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ASHRAE Refrigeration Handbook IP 2018

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ASHRAE Handbook – Refrigeration (I-P)

Published By Publication Date Number of Pages
ASHRAE 2018 805
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The 2018 ASHRAE Handbook–Refrigeration covers the refrigeration equipment and systems for applications other than human comfort. This volume includes data and guidance on cooling, freezing, and storing food; industrial and medical applications of refrigeration; and low-temperature refrigeration.

PDF Catalog

PDF Pages PDF Title
2 Front Matter
3 Dedicated To The Advancement Of
The Profession And Its Allied Industries
DISCLAIMER
10 Ch. 1: Halocarbon Refrigeration Systems

1. Application
11 2. System Safety
3. Basic Piping Principles
Refrigerant Line Velocities
Refrigerant Flow Rates
12 4. Refrigerant Line Sizing
Pressure Drop Considerations
14 Location and Arrangement of Piping
Protection Against Damage to Piping
Piping Insulation
Vibration and Noise in Piping
25 Refrigerant Line Capacity Tables
Equivalent Lengths of Valves and Fittings
Oil Management in Refrigerant Lines
29 5. Piping at Multiple Compressors
Suction Piping
30 Discharge Piping
Interconnecting Crankcases
31 6. Piping at Various System Components
Flooded Fluid Coolers
Refrigerant Feed Devices
Direct-Expansion Fluid Chillers
32 Direct-Expansion Air Coils
33 Flooded Evaporators
7. Discharge (Hot-Gas) Lines
36 8. Defrost Gas Supply Lines
9. Heat Exchangers and Vessels
Receivers
38 Air-Cooled Condensers
10. Refrigeration Accessories
Liquid-Suction Heat Exchangers
39 Two-Stage Subcoolers
40 Discharge Line Oil Separators
41 Surge Drums or Accumulators
Compressor Floodback Protection
Refrigerant Driers and Moisture Indicators
42 Strainers
Liquid Indicators
Oil Receivers
Purge Units
11. Head Pressure Control for Refrigerant Condensers
Water-Cooled Condensers
Condenser-Water-Regulating Valves
Water Bypass
Evaporative Condensers
43 Air-Cooled Condensers
Microchannel Condensers
44 12. Keeping Liquid from Crankcase During Off Cycles
Automatic Pumpdown Control (Direct-Expansion Air-Cooling Systems)
Crankcase Oil Heater (Direct-Expansion Systems)
Control for Direct-Expansion Water Chillers
Effect of Short Operating Cycle
13. Hot-Gas Bypass Arrangements
Full (100%) Unloading for Starting
Full (100%) Unloading for Capacity Control
45 14. Minimizing Refrigerant Charge in Commercial Systems
46 15. Refrigerant Retrofitting
16. Temperature Glide
47 References
48 Ch. 2: Ammonia Refrgieration Systems

History of Ammonia Refrigeration
Ammonia Refrigerant for HVAC Systems
1. Equipment
1.1 Compressors
49 Reciprocating Compressors
50 Rotary Vane, Low-Stage Compressors
51 Screw Compressors
52 1.2 Condensers
53 Condenser and Receiver Piping
Evaporative Condensers
56 1.3 Evaporators
57 1.4 Evaporator Piping
Unit Cooler: Flooded Operation
58 High-Side Float Control
Low-Side Float Control
1.5 Vessels
61 1.6 Piping
62 Recommended Material
Fittings
Pipe Joints
Pipe Location
Pipe Sizing
1.7 Controls
Liquid Feed Control
63 Controlling Load During Pulldown
Operation at Varying Loads and Temperatures
64 Electronic Control
65 Lubricant Management
Valves
Isolated Line Sections
66 Insulation and Vapor Retarders
2. Systems
2.1 Single-Stage Systems
2.2 Economized Systems
2.3 Multistage Systems
67 Two-Stage Screw Compressor System
68 Converting Single-Stage into Two-Stage Systems
2.4 Liquid Recirculation Systems
Hot-Gas Defrost
71 Double-Riser Designs for Large Evaporator Coils
73 2.5 Safety Considerations
Avoiding Hydraulic Shock
74 Hazards Related to System Cleanliness
References
Bibliography
76 Ch. 3: Carbon Dioxide Refrigeration Systems
77 1. Applications
Transcritical CO2 Refrigeration
78 CO2 Cascade System
2. System Design
Transcritical CO2 Systems
79 CO2/HFC Cascade Systems
Ammonia/CO2 Cascade Refrigeration System
System Design Pressures
80 Valves
81 CO2 Monitoring
Water in CO2 Systems
82 3. System Safety
4. Piping
Carbon Dioxide Piping Materials
Carbon Steel Piping for CO2
Pipe Sizing
83 5. Heat Exchangers and Vessels
Gravity Liquid Separator
Recirculator
Cascade Heat Exchanger
6. Compressors for CO2 Refrigeration Systems
Transcritical Compressors for Commercial Refrigeration
84 Compressors for Industrial Applications
7. Lubricants
85 8. Evaporators
9. Defrost
Electric Defrost
Hot-Gas Defrost
Reverse-Cycle Defrost
86 High Pressure Liquid Defrost
Water Defrost
10. Installation, Start-up, and Commissioning
References
87 Bibliography
Acknowledgment
88 Ch. 4: Liquid Overfeed Systems

Terminology
Advantages and Disadvantages
89 1. Overfeed System Operation
Mechanical Pump
Gas Pump
90 2. Refrigerant Distribution
3. Oil in System
91 4. Circulating Rate
5. Pump Selection and Installation
Types of Pumps
92 Installing and Connecting Mechanical Pumps
6. Controls
93 7. Evaporator Design
Considerations
Top Feed Versus Bottom Feed
8. Refrigerant Charge
94 9. Start-Up and Operation
Operating Costs and Efficiency
10. Line Sizing
11. Low-Pressure Receiver Sizing
96 References
Bibliography
98 Ch. 5: Component Balancing in Refrigeration Systems

1. Refrigeration System
2. Components
99 3. Selecting Design Balance Points
100 4. Energy and Mass Balances
101 5. System Performance
102 Ch. 6: Refrigeration System Chemistry

1. Refrigerants
Refrigerant Standards
2. Lubricants
Mineral Oils
Desiccants
103 Alkylbenzenes (ABs)
Polyol Esters (POEs)
104 Polyalkylene Glycols (PAGs)
Polyalphaolefins
Polyvinyl Ethers (PVEs)
105 3. System Reactions
Thermal Stability
107 Hydrolysis of Halogenated Refrigerants and Polyol Ester Lubricants
108 Oxidation of Oils
Effects of Lubricant Additives
109 Copper Plating
Corrosion
Effects of Unsaturated Contaminants on HFC or HFO Refrigerants and Lubricants
110 4. Compatibility of Materials
Process Chemicals
Brazing Fluxes
Electrical and Ground Insulation
111 Magnet Wire Insulation
112 Varnishes
Elastomers
Plastics
Material Compatibility Involving HFO Refrigerants
113 5. Chemical Evaluation Techniques
Sealed-Tube or Pressure Vessel Material Tests
Component Tests
System Tests
References
116 Bibliography
118 Ch. 7: Control of Moisture and Other Contaminants in Refrigerant Systems

1. Moisture
Sources of Moisture
Effects of Moisture
119 Drying Methods
120 Moisture Indicators
Moisture Measurement
Desiccants
122 Desiccant Applications
123 Driers
Drier Selection
2. Other Contaminants
Metallic Contaminants and Dirt
124 Organic Contaminants: Sludge, Wax, and Tars
Residual Cleaning Agents
125 Noncondensable Gases
Motor Burnouts
Field Assembly
3. System Cleanup Procedure After Hermetic Motor Burnout
Procedure
126 Special System Characteristics and Procedures
4. Contaminant Control During Retrofit
127 5. Chiller Decontamination
6. System Sampling
128 Testing and Rating
References
129 Bibliography
130 Ch. 8: Equipment and System Dehydrating, Charging, and Testing

1. Dehydration (Moisture Removal)
Sources of Moisture
Dehydration by Heat, Vacuum, or Dry Air
131 Combination Methods
132 2. Moisture Measurement
133 3. Charging
4. Testing for Leaks
Leak Detection Methods
134 Special Considerations
5. Performance Testing
Compressor Testing
135 Testing Complete Systems
136 Testing of Components
References
Bibliography
138 Ch. 9: Refrigerant Containment, Recovery, Recycling, and Reclamation

1. Emissions Types
2. Design
3. Installation
4. Servicing and Decommissioning
139 5. Training
6. Leak Detection
Global Detection
Local Detection
Automated Performance Monitoring Systems
140 7. Recovery, Recycling, and Reclamation
Installation and Service Practices
Contaminants
Recovery
141 Recycling
142 Equipment Standards
Special Considerations and Equipment for Handling Multiple Refrigerants
Reclamation
143 Purity Standards
References
Bibliography
144 Ch. 10: Insulation Systems for Refrigerant Piping

1. Design Considerations for Below- Ambient Refrigerant Piping
2. Insulation Properties at Below-Ambient Temperatures
145 3. Insulation System Moisture Resistance
4. Insulation Systems
146 Pipe Preparation for Corrosion Control
147 Insulation Materials
148 Insulation Joint Sealant/Adhesive
Vapor Retarders
150 Weather Barrier Jacketing
151 5. Installation Guidelines
154 6. Maintenance of Insulation Systems
References
Bibliography
156 Ch. 11: Refrigerant Control Devices

1. Control Switches
1.1 Pressure Switches
157 1.2 Temperature Switches (Thermostats)
1.3 Differential Switches
158 1.4 Float Switches
Operation and Selection
Application
159 2. Control Sensors
2.1 Pressure Transducers
2.2 Thermistors
2.3 Resistance Temperature Detectors
2.4 Thermocouples
2.5 Liquid Level Sensors
Operation and Selection
160 3. Control Valves
3.1 Thermostatic Expansion Valves
Operation
161 Capacity
162 Thermostatic Charges
163 Type of Equalization
Alternative Construction Types
164 Application
165 3.2 Electric Expansion Valves
166 4. Regulating and Throttling Valves
167 4.1 Evaporator-Pressure-Regulating Valves
Operation
168 Selection
Application
169 4.2 Constant-Pressure Expansion Valves
Operation
Selection
Application
4.3 Suction-Pressure-Regulating Valves
Operation
170 Selection
Application
4.4 Condenser-Pressure- Regulating Valves
Operation
171 Application
4.5 Discharge Bypass Valves
Operation
Selection
172 Application
4.6 High-Side Float Valves
Operation
Selection
Application
4.7 Low-Side Float Valves
Operation
Selection
Application
173 4.8 Solenoid Valves
Operation
175 Application
4.9 Condensing Water Regulators
176 Two-Way Regulators
Three-Way Regulators
177 4.10 Check Valves
Seat Materials
Applications
4.11 Relief Devices
Safety Relief Valves
178 Functional Relief Valves
Other Safety Relief Devices
5. Discharge-Line Lubricant Separators
179 Selection
Application
6. Capillary Tubes
Theory
180 System Design Factors
Capacity Balance Characteristic
181 Optimum Selection and Refrigerant Charge
Application
182 6.1 Adiabatic Capillary Tube Selection Procedure
184 Sample Calculations
6.2 Capillary-Tube/Suction-Line Heat Exchanger Selection Procedure
Capillary Tube Selection
185 Generalized Prediction Equations
186 Sample Calculations
7. Short-Tube Restrictors
Application
187 Selection
189 References
Bibliography
190 Ch. 12: Lubricants in Refrigerant Systems

1. Tests for Boundary and Mixed Lubrication
191 2. Refrigeration Lubricant Requirements
192 3. Synthetic Lubricants
Alkylbenzenes (ABs)
Polyalkylene Glycols (PAGs)
193 Polyalphaolefins (PAOs)
194 Polyol Esters (POE)
195 Polyvinyl Ethers (PVEs)
4. Mineral Oil Composition and Component Characteristics
196 Component Characteristics
197 Applications
5. Lubricant Additives
6. Lubricant Properties
Viscosity and Viscosity Grades
198 Viscosity Index
Pressure/Viscosity Coefficient and Compressibility Factor
199 Density
Relative Molecular Mass
200 Pour Point
Volatility: Flash and Fire Points
Vapor Pressure
Aniline Point
201 Solubility of Refrigerants in Oils
7. Lubricant/Refrigerant Solutions
202 Density
Thermodynamics and Transport Phenomena
204 Pressure/Temperature/Solubility Relations
Mutual Solubility
206 Effects of Partial Miscibility in Refrigerant Systems
Solubility Curves and Miscibility Diagrams
Effect of Lubricant Type on Solubility and Miscibility
Effect of Refrigerant Type on Miscibility with Lubricants
207 Solubilities and Viscosities of Lubricant/Refrigerant Solutions
208 8. Lubricant Influence on Lubricant Return
212 9. Lubricant Influence on System Performance
214 10. Wax Separation (Floc Tests)
216 11. Solubility of Hydrocarbon Gases
12. Lubricants for Carbon Dioxide
220 13. Solubility of Water in Lubricants
221 14. Solubility of Air in Lubricants
15. Foaming and Antifoam Agents
16. Oxidation Resistance
17. Chemical Stability
Effect of Refrigerants and Lubricant Types
222 18. Retrofitting from CFC/HCFC to Other Refrigerants
Choice of Refrigerant Lubricants
Flushing
References
225 Bibliography
226 Ch. 13: Secondary Coolants in Refrigeration Systems

1. Coolant Selection
Load Versus Flow Rate
Pumping Cost
Performance Comparisons
227 Other Considerations
2. Design Considerations
Piping and Control Valves
Storage Tanks
228 Expansion Tanks
229 Pulldown Time
230 System Costs
Corrosion Prevention
3. Applications
231 References
232 Ch. 14: Forced-Circulation Air Coolers

1. Types of Forced-Circulation Air Coolers
233 2. Components
Draw-Through and Blow-Through Airflow
Fan Assemblies
234 Casing
Coil Construction
Frost Control
Operational Controls
3. Air Movement and Distribution
235 4. Unit Ratings
Refrigerant Velocity
Frost Condition
Defrosting
236 Basic Cooling Capacity
237 5. Installation and Operation
6. More Information
References
238 Ch. 15: Retail Food Store Refrigeration and Equipment
239 1. Display Refrigerators
Product Temperatures
240 Effect of Store Ambient Conditions
242 Display Refrigerator Cooling Load
243 Refrigerator Construction
244 Cleaning and Sanitizing Equipment
Merchandising Applications
247 2. Refrigerated Storage Rooms
Meat Processing Rooms
Wrapped Meat Storage
248 Walk-In Coolers and Freezers
3. Refrigeration Systems
Remote Design Considerations
250 Typical Systems
256 4. Condensing Methods
257 Condenser Types
258 Noise
259 5. Methods of Defrost
Multicompressor Refrigeration Systems
260 Secondary Refrigeration Systems
Defrost Control Strategies
261 6. Sustainable Retail Refrigeration
Environmental Considerations
Minimizing Refrigerant Emissions
263 Reducing Energy Consumption
264 7. Liquid Subcooling Strategies
265 8. Heat Reclaim Strategies
Space Heating
266 Water Heating
9. Supermarket Air-Conditioning Systems
System Types
Comfort Considerations
267 References
Bibliography
268 Ch. 16: Food Service and General Commercial Refrigeration Equipment

1. Refrigerated Cabinets
Reach-In Cabinets
269 Open Display Cabinets
Roll-In Cabinets
Product Temperatures
Typical Construction
Specialty Applications
270 Refrigeration Systems
2. Food Freezers
3. Blast Chillers and Blast Freezers
271 4. Walk-In Coolers/Freezers
Operating Temperatures
Typical Construction
Door Construction
Walk-In Floors
Refrigeration Systems
Compressors
272 Evaporators
Refrigeration Sizing
Maintenance and Operation
5. Vending Machines
Types of Refrigerated Vending Machines
273 Refrigeration Systems
Cooling Load Components
Sensitivity to Surroundings
Maintenance and Operation
6. Ice Machines
Typical Operation and Construction
274 Refrigeration Systems
Maintenance and Operations
7. Preparation Tables
Product Temperatures
Typical Construction
Energy Efficiency Opportunities
275 References
Bibliography
276 Ch. 17: Household Refrigerators and Freezers

1. Primary Functions
Food Preservation
Special-Purpose Compartments
277 Ice and Water Service
2. Cabinets
Use of Space
Thermal Loads
Insulation
279 Structure and Materials
Moisture Sealing
Door Latching and Entrapment
280 Cabinet Testing
3. Refrigerating Systems
Refrigerating Circuit
Defrosting
Compressor
281 Evaporator
Condenser
282 Fans
Capillary Tube
283 Variable-Speed Compressors
Linear Compressors
284 Temperature Control System
System Design and Balance
Processing and Assembly Procedures
4. Performance and Evaluation
Environmental Test Rooms
285 Standard Performance Test Procedures
286 Special Performance Testing
Materials Testing
287 Component Life Testing
Field Testing
5. Safety Requirements
6. Durability and Service
References
288 Bibliography
290 Ch. 18: Absorption Equipment

Equipment Classifications
1. Water/Lithium Bromide Absorption Equipment
1.1 Components and Terminology
292 1.2 Equipment Types
Single-Effect Lithium Bromide Chillers
294 Double-Effect Chillers
295 Single-Effect Heat Pump
297 Two-Stage, Double-Effect/Double-Lift Chillers/Heat Pumps
299 Single-Effect Heat Transformers
1.3 Chiller and Heat Pump Operation
Operational Limits
300 Operational Controls
Limit and Safety Controls
301 1.4 Machine Setup and Maintenance
2. Ammonia/Water Absorption Equipment
2.1 Residential Chillers and Components
302 Components
303 Equipment Performance and Selection
2.2 Domestic Absorption Refrigerators and Controls
304 2.3 Industrial Absorption Refrigeration Units
3. Special Applications and Emerging Products
3.1 Combination Systems: Power Production with Waste-Heat-Activated Absorption Cooling
3.2 Triple-Effect Cycles
305 3.3 Generator-Absorber Heat Exchange (GAX) Cycle
3.4 Solid/Vapor Sorption Systems
3.5 Liquid Desiccant/Absorption Systems
4. Information Sources
References
306 Bibliography
308 Ch. 19: Thermal Properties of Foods

1. Thermal Properties of Food Constituents
2. Thermal Properties of Foods
309 3. Water Content
4. Initial Freezing Point
5. Ice Fraction
313 6. Density
314 7. Specific Heat
Unfrozen Food
Frozen Food
315 8. Enthalpy
Unfrozen Food
Frozen Foods
317 9. Thermal Conductivity
324 10. Thermal Diffusivity
11. Heat of Respiration
326 12. Transpiration of Fresh Fruits and Vegetables
332 13. Surface Heat Transfer Coefficient
Evaluation of Thermophysical Property Models
335 14. Symbols
References
338 Bibliography
340 Ch. 20: Cooling and Freezing Times of Foods

1. Thermodynamics of Cooling and Freezing
2. Cooling Times of Foods and Beverages
Cooling Time Estimation Methods Based on f and j Factors
341 Determination of f and j Factors for Slabs, Cylinders, and Spheres
342 Determination of f and j Factors for Irregular Shapes
343 Cooling Time Estimation Methods Based on Equivalent Heat Transfer Dimensionality
344 Algorithms for Estimating Cooling Time
3. Sample Problems for Estimating Cooling Time
346 4. Freezing Times of Foods and Beverages
Plank’s Equation
Modifications to Plank’s Equation
348 Precooling, Phase Change, and Subcooling Time Calculations
349 Geometric Considerations
351 Evaluation of Freezing Time Estimation Methods
Algorithms for Freezing Time Estimation
352 5. Sample Problems for Estimating Freezing Time
353 6. Symbols
354 References
355 Bibliography
356 Ch. 21: Commodity Storage Requirements

1. Refrigerated Storage
Cooling
Deterioration
Desiccation
365 2. Refrigerated Storage Plant Operation
Checking Temperatures and Humidity
Air Circulation
Sanitation and Air Purification
366 Removal of Produce from Storage
3. Storage of Frozen Foods
4. Other Products
Beer
Canned Foods
Dried Foods
Furs and Fabrics
Honey
367 Maple Syrup
Nursery Stock and Cut Flowers
368 Popcorn
Vegetable Seeds
References
Bibliography
370 Ch. 22: Food Microbiology and Refrigeration

1. Basic Microbiology
Sources of Microorganisms
Microbial Growth
371 2. Critical Microbial Growth Requirements
Intrinsic Factors
Extrinsic Factors
372 Biological Diversity
3. Design for Control of Microorganisms
Contamination Prevention
373 Growth Prevention
Destruction of Organisms
4. Role of HACCP
5. Sanitation
374 6. Regulations and Standards
Bibliography
376 Ch. 23: Refrigerated-Facility Design

1. Initial Building Considerations
Location
Configuration and Size Determination
377 Stacking Arrangement
Building Design
One-Story Configuration
378 Shipping and Receiving Docks
Utility Space
Specialized Storage Facilities
Controlled-Atmosphere Storage Rooms
379 Automated Warehouses
Refrigerated Rooms
Construction Methods
380 Space Adjacent to Envelope
Air/Vapor Treatment at Junctions
381 Floor Construction
Surface Preparation
Finishes
Suspended Ceilings and Other Interstitial Spaces
Floor Drains
Electrical Wiring
Tracking
382 Cold-Storage Doors
Hardware
Refrigerated Docks
Schneider System
2. Refrigeration Systems
Types of Refrigeration Systems
383 Choice of Refrigerant
Load Determination
384 Unit Cooler Selection
385 Freezers
386 Controls
387 3. Insulation Techniques
Vapor Retarder System
388 Types of Insulation
Insulation Thickness
4. Applying Insulation
Roofs
Walls
389 Floors
Freezer Doorways
Doors
390 5. Other Considerations
Temperature Pulldown
391 Material-Handling Equipment
Fire Protection
Inspection and Maintenance
References
Bibliography
394 Ch. 24: Refrigerated-Facility Loads

1. Transmission Load
395 Heat Gain from Cooler Floors
2. Product Load
396 3. Internal Load
397 Packaging Related Load
398 4. Infiltration Air Load
Infiltration by Air Exchange
400 Infiltration by Direct Flow Through Doorways
Sensible and Latent Heat Components
5. Equipment-Related Load
401 6. Safety Factor
402 7. Total Facility Load Calculation Example
Facility Description
406 8. Load Diversity
407 9. Symbols
References
Bibliography
408 Ch. 25: Cargo Containers, Rail Cars, Trailers, and Trucks

1. Vehicles
2. Vehicle Design Considerations
Insulation and Vapor Barrier
410 Air Circulation
Equipment Attachment Provisions
Sanitation
3. Equipment
Cargo Container and Rail Car Systems
411 Self-Powered Truck and Trailer Systems
412 Vehicle-Powered Systems
Multitemperature Systems
413 Storage Effect Cooling
Heating Only
Ventilation
Controlled and Modified Atmosphere
Control Systems
414 4. Equipment Design and Selection Factors
Time
Shock and Vibration
Ambient Temperature Extremes
415 Other Ambient Design Factors
Operating Efficiency Guidelines
Airborne Sound
Safety
416 5. Qualification Testing
417 6. System Application Factors
Load Calculations
Equipment Selection
418 Owning and Operating Costs
7. Operations
Commodity Precooling
Vehicle Use Practices
419 Temperature Settings
Other Cargo Space Considerations
Maintenance
420 References
Bibliography
422 Ch. 26: Marine Refrigeration

1. GENERAL CONSIDERATIONS
1.1 Refrigeration Load
1.2 Refrigeration System
Refrigerants
Compressors
Condensers and Coolers
423 Receivers and Refrigerant Distribution
Controls
Thermometers, Thermostats, and Temperature Sensors
1.3 Cargo Holds
Arrangement
Space Cooling
Insulation and Construction
424 Applying Insulation
425 Decks and Doors
2. Ships’ Refrigerated Stores
2.1 Commodities
Meats and Poultry
Fish, Ice Cream, and Bread
426 Fruits and Vegetables
Dairy Products, Ice, and Drinking Water
2.2 Storage Areas
Storage Space Requirements
Stores’ Arrangement and Location
427 2.3 Ship Refrigerated Room Design
Refrigerated Room Construction
2.4 Specific Vessels
Cargo Vessels
Specifications
428 Calculations
3. Fishing Vessels
3.1 Refrigeration System Design
Hold Preparation
3.2 Refrigeration with Ice
429 3.3 Refrigeration with Seawater
3.4 Process Freezing and Cold Storage
430 References
Bibliography
432 Ch. 27: Air Transport

1. Cargo Refrigeration
1.1 Perishable Air Cargo
Fruits and Vegetables
433 Seafood
Animals
1.2 Perishable Commodity Requirements
1.3 Design Considerations
434 1.4 Shipping Containers
1.5 Transit Refrigeration
435 1.6 Ground Handling
436 2. Galley Refrigeration
437 2.1 Galley Air Chillers and Systems
Air Chiller
438 2.2 Galley Liquid-Chilling System
440 2.3 Galley Refrigeration Inserts
2.4 System Design
Thermal Considerations
442 3. Hybrid Environmental Control Systems
445 References
446 Ch. 28: Methods of Precooling Fruits, Vegetables, and Cut Flowers

1. Fundamentals
1.1 Product Requirements
1.2 Calculation Methods
Heat Load
447 Precooling Time Estimation Methods
Fractional Unaccomplished Temperature Difference
Half-Cooling Time
448 Cooling Coefficient
Other Semianalytical/Empirical Precooling Time Estimation Methods
Numerical Techniques
2. Cooling Methods
2.1 Hydrocooling
449 Types of Hydrocoolers
450 Variations on Hydrocooling
451 Hydrocooler Efficiency
Hydrocooling Water Treatment
2.2 Forced-Air Cooling
452 Commercial Methods
Effects of Containers and Stacking Patterns
Moisture Loss in Forced-Air Cooling
453 Computer Solution
2.3 Forced-Air Evaporative Cooling
2.4 Package Icing
454 2.5 Vacuum Cooling
Pressure, Volume, and Temperature
455 Commercial Systems
Applications
2.6 Selecting a Cooling Method
456 2.7 Cooling Cut Flowers
457 Symbols
References
458 Bibliography
460 Ch. 29: Industrial Food-Freezing Systems

1. Freezing Methods
2. Blast Freezers
461 Cold Storage Rooms
Stationary Blast Cell Freezing Tunnels
Push-Through Trolley Freezers
Straight Belt Freezers
Multipass Straight Belt Freezers
462 Fluidized Bed Freezers
Fluidized Belt Freezers
Spiral Belt Freezers
463 Impingement Freezers
Carton Freezers
3. Contact Freezers
464 Manual and Automatic Plate Freezers
Specialized Contact Freezers
4. Cryogenic Freezers
Liquid Nitrogen Freezers
Carbon Dioxide Freezers
5. Cryomechanical Freezers
6. Other Freezer Selection Criteria
Reliability
465 Hygiene
Quality
Economics
466 7. Refrigeration Systems
Operation
Maintenance
Bibliography
468 Ch. 30: Meat Products

1. Sanitation
Role of HACCP
469 2. Carcass Chilling and Holding
Spray Chilling Beef
Chilling Time
Refrigeration Systems for Coolers
470 Beef Cooler Layout and Capacity
474 Boxed Beef
Hog Chilling and Tempering
477 Pork Trimmings
Fresh Pork Holding
Calf and Lamb Chilling
478 Chilling and Freezing Variety Meats
Packaging and Storage
Packaged Fresh Cuts
479 Refrigeration Load Computations
3. Processed Meats
480 Bacon Slicing and Packaging Room
Sausage Dry Rooms
482 Lard Chilling
Blast and Storage Freezers
483 Direct-Contact Meat Chilling
4. Frozen Meat Products
Freezing Quality of Meat
Effect of Freezing on Quality
Storage and Handling
484 Packaging
5. Shipping Docks
6. Energy Conservation
485 References
Bibliography
486 Ch. 31: Poultry Products

1. Processing
2. Chilling
489 3. Decontamination of Carcasses
490 4. Further Processing
Unit Operations
5. Freezing
Effect on Product Quality
491 Freezing Methods
492 Predicting Freezing or Thawing Times
6. Packaging
493 7. Airflow Systems in Poultry Processing Plants
494 Airflow System Consideration During Renovation
8. Plant Sanitation
HACCP Systems in Poultry Processing
495 9. Tenderness Control
10. Distribution and Retail Holding Refrigeration
11. Preserving Quality in Storage and Marketing
496 12. Thawing
References
497 Bibliography
498 Ch. 32: Fishery Products

1. Fresh Fishery Products
1.1 Care Aboard Vessels
Icing
499 Saltwater Icing
Use of Preservatives
Storage of Fish in Refrigerated Seawater
Boxing at Sea
1.2 Shore Plant Procedure and Marketing
500 1.3 Packaging Fresh Fish
1.4 Fresh Fish Storage
501 Irradiation of Fresh Seafood
Modified-Atmosphere (MA) Packaging
2. Frozen Fishery Products
2.1 Packaging
502 Package Considerations in Freezing
Package Considerations for Frozen Storage
Types of Packages
2.2 Freezing Methods
Blast Freezing
503 Plate Freezing
Immersion Freezing
504 Freezing Fish at Sea
2.3 Storage of Frozen Fish
505 Composition
Storage Conditions
Packaging and Glazing
506 Space Requirements
2.4 Transportation and Marketing
507 Bibliography
508 Ch. 33: Dairy Products

1. Milk Production and Processing
Handling Milk at the Dairy
Receiving and Storing Milk
509 Separation and Clarification
Pasteurization and Homogenization
511 Packaging Milk Products
Equipment Cleaning
Milk Storage and Distribution
512 Half-and-Half and Cream
Buttermilk, Sour Cream, and Yogurt
Refrigeration
513 2. Butter Manufacture
Separation and Pasteurization
Churning
515 Continuous Churning
Packaging Butter
Deterioration of Butter in Storage
516 Total Refrigeration Load
Whipped Butter
517 3. Cheese Manufacture
Cheddar Cheese
518 Provolone and Mozzarella (Pasta Filata Types)
Swiss Cheese
Roquefort and Blue Cheese
519 Cottage Cheese
Other Cheeses
520 Refrigerating Cheese Rooms
4. Frozen Dairy Desserts
521 Ice Cream
Ice Milk
Soft Ice Milk or Ice Cream
Frozen Yogurt
Sherbets
522 Ices
Making Ice Cream Mix
Freezing
525 Ice Cream Bars and Other Novelties
526 Refrigeration Compressor Equipment Selection and Operation
5. Ultrahigh-Temperature (UHT) Sterilization and Aseptic Packaging (AP)
Sterilization Methods and Equipment
527 Aseptic Packaging
528 Quality Control
Heat-Labile Nutrients
529 6. Evaporated, Sweetened Condensed, and Dry Milk
Evaporated Milk
Sweetened Condensed Milk
Dry Milk and Nonfat Dry Milk
530 Drum Drying
531 References
Bibliography
532 Ch. 34: Eggs and Egg Products

1. Shell Eggs
1.1 Egg Structure and Composition
Physical Structure
Chemical Composition
533 Nutritive Value
1.2 Egg Quality and Safety
Quality Grades and Weight Classes
534 Quality Factors
535 Control and Preservation of Quality
Egg Spoilage and Safety
In-Shell Egg Pasteurization
536 HACCP Plan for Shell Eggs
1.3 Shell Egg Processing
Off-Line and In-Line Processing
1.4 Effect of Refrigeration on Egg Quality and Safety
538 Refrigeration Requirement Issues
Condensation on Eggs
Initial Egg Temperatures
539 Egg Temperatures After Processing
Cooling Rates
Cooling for Storage
Accelerated Cooling Methods
1.5 Packaging
1.6 Transportation
540 2. Egg Products
2.1 Egg Breaking
541 Holding Temperatures
Pasteurization
Yields
542 2.2 Refrigerated Liquid Egg Products
Chilled Egg Products
2.3 Frozen Egg Products
543 2.4 Dehydrated Egg Products
2.5 Egg Product Quality
544 2.6 Sanitary Standards and Plant Sanitation
HACCP Program for Egg Products
References
Bibliography
546 Ch. 35: Deciduous Tree and Vine Fruit

1. Fruit Storage and Handling Considerations
Quality and Maturity
Handling and Harvesting
Storage and Transportation
2. Apples
547 Controlled-Atmosphere Storage
548 Storage Diseases and Deterioration
551 3. Pears
552 Controlled-Atmosphere Storage
Storage Diseases and Deterioration
553 4. Grapes
Cooling and Storage
Fumigation
555 Diseases
556 Storage Life
Refrigeration System Materials and Practices
Maintenance and Operation
5. Plums
557 Storage Diseases and Deterioration
6. Sweet Cherries
Harvesting Techniques
Cooling
Storage
Diseases
7. Peaches and Nectarines
Storage Varieties
Harvest Techniques
Cooling
Storage
558 Diseases
8. Apricots
Diseases and Deterioration
9. Berries
Diseases
10. Strawberries
Diseases
11. Figs
Diseases
559 12. Supplements to Refrigeration
Antiseptic Washes
Protective Packaging
Selective Marketing
Heat Treatment
Fungicides
Irradiation
References
Bibliography
560 Ch. 36: Citrus Fruit, Bananas, and Subtropical Fruit

1. Citrus Fruit
1.1 Maturity and Quality
1.2 Harvesting and Packing
Picking
561 Handling
Accelerated Coloring or Sweating
Color-Added Treatment
Cooling
562 1.3 Transportation
1.4 Storage
Oranges
Grapefruit
563 Lemons
Specialty Citrus Fruit
Controlled-Atmosphere Storage
1.5 Storage Disorders and Control
Postharvest Diseases
Physiological Disturbances
564 2. Bananas
2.1 Harvesting and Transportation
2.2 Diseases and Deterioration
2.3 Exposure to Excessive Temperatures
2.4 Wholesale Processing Facilities
565 Airtightness
Refrigeration
Refrigeration Load Calculations
Heating
Air Circulation
566 Airflow Requirements
Humidity
Controls
567 3. Subtropical Fruit
3.1 Avocados
Storage Disorders
3.2 Mangoes
Storage Disorders
3.3 Pineapples
Storage Disorders
References
Bibliography
568 Ch. 37: Vegetables

1. Product Selection and Quality Maintenance
Postharvest Handling
569 Cooling
Protective Packaging and Waxing
2. In-Transit Preservation
Cooling Vehicle and Product
Packaging, Loading, and Handling
Providing Refrigeration and Air Circulation
570 Protection from Cold
Checking and Cleaning Equipment
Modified Atmospheres in Transit
3. Preservation in Destination Facilities
572 4. Refrigerated Storage Considerations
Sprout Inhibitors
573 Controlled- and Modified-Atmosphere Storage
Injury
5. Storage of Various Vegetables
574 Artichokes, Globe (32°F and 95 to 100% rh)
Asparagus (32 to 36°F and 95 to 100% rh)
Beans, Green or Snap (40 to 45°F and 95% rh)
Beans, Lima (37 to 41°F and 95% rh)
575 Beets (32°F and 98 to 100% rh)
Broccoli (32°F and 95 to 100% rh)
Brussels Sprouts (32°F and 95 to 100% rh)
Cabbage (32°F and 98 to 100% rh)
Carrots (32°F and 98 to 100% rh)
Cauliflower (32°F and 95% rh)
576 Celery (32°F and 98 to 100% rh)
Corn, Sweet (32°F and 95 to 98% rh)
Cucumbers (50 to 55°F and 95% rh)
577 Eggplants (46 to 54°F and 90 to 95% rh)
Endive and Escarole (32°F and 95 to 100% rh)
Garlic, Dry (32°F and 65 to 70% rh)
Greens, Leafy (32°F and 95 to 100% rh)
Lettuce (32°F and 95 to 100% rh)
Melons
578 Mushrooms (32°F and 95% rh)
Okra (45 to 50°F and 90 to 95% rh)
Onions (32°F and 65 to 70% rh)
579 Parsley (32°F and 95 to 100% rh)
Parsnips (32°F and 98 to 100% rh)
Peas, Green (32°F and 95 to 98% rh)
Peas, Southern (40 to 41°F and 95% rh)
Peppers, Dry Chili or Hot
Peppers, Sweet (45 to 55°F and 90 to 95% rh)
Potatoes (Temperature, see following; 90 to 95% rh)
580 Pumpkins and Squash
581 Radishes (32°F and 95 to 100% rh)
Rhubarb (32°F and 95% rh)
Rutabagas (32°F and 98 to 100% rh)
Spinach (32°F and 95 to 98% rh)
Sweet Potatoes (55 to 60°F, 85 to 90% rh)
Tomatoes (Mature Green, 55 to 70°F; Ripe, 50°F; 90 to 95% rh)
582 Turnips (32°F and 95% rh)
References
583 Bibliography
584 Ch. 38: Fruit Juice Concentrates and Chilled Juice Products

1. Orange Juice
1.1 Orange Concentrate
Selecting, Handling, and Processing Fresh Fruit
586 1.2 Cold Storage
1.3 Concentration Methods
Thermally Accelerated Short-Time Evaporator (TASTE)
587 Freeze Concentration
1.4 Quality Control
1.5 Chilled Juice
588 1.6 Refrigeration
Refrigeration Equipment
Refrigeration Loads
Compressor Manifolding
1.7 Pure Fruit Juice Powders
589 2. Other Citrus Juices
Grapefruit Juice
Blended Grapefruit and Orange Juice
Tangerine Juice
3. Noncitrus Juices
3.1 Pineapple Juice
3.2 Apple Juice
590 3.3 Grape Juice
Concord Grapes
Muscadines
3.4 Strawberry and Other Berry Juices
592 Ch. 39: Beverages

1. Breweries
1.1 Malting
1.2 Process Aspects
594 1.3 Processing
Wort Cooling
595 Fermenting Cellar
Fermenting Cellar Refrigeration
596 Stock Cellar
Kraeusen Cellar
Finishing Operations
597 Outdoor Storage Tanks
Hop Storage
Yeast Culture Room
1.4 Pasteurization
1.5 Carbon Dioxide
Collection
598 Liquefaction
CO2 Storage and Reevaporation
1.6 Heat Balance
599 1.7 Common Refrigeration Systems
1.8 Vinegar Production
2. Wine Making
600 2.1 Must Cooling
2.2 Heat Treatment of Red Musts
2.3 Juice Cooling
2.4 Heat Treatment of Juices
2.5 Fermentation Temperature Control
601 2.6 Potassium Bitartrate Crystallization
2.7 Storage Temperature Control
2.8 Chill-Proofing Brandies
3. Carbonated Beverages
3.1 Beverage and Water Coolers
602 Refrigeration Plant
Refrigeration Load
3.2 Size of Plant
603 3.3 Liquid Carbon Dioxide Storage
References
Bibliography
604 Ch. 40: Processed, Precooked, and Prepared Foods

1. Main Dishes, Meals
General Plant Characteristics
Preparation, Processing, Unit Operations
605 Assembly, Filling, and Packaging
Cooling, Freezing, Casing
606 Finished Goods Storage and Shipping
Refrigeration Loads
Refrigeration Systems
Plant Internal Environment
2. Vegetables
607 International Production
Vegetables in Other Prepared Foods
Refrigeration Loads and Systems
608 3. Fruits
Refrigeration Loads and Systems
4. Potato Products
French Fries
609 Formed Potato Products
Hash Brown Potatoes
Refrigeration Loads and Systems
610 5. Other Prepared Foods
6. Long-Term Storage
Bibliography
612 Ch. 41: Bakery Products

1. Ingredient Storage
613 2. Mixing
Mixers
Dough Systems
614 Dough Cooling
3. Fermentation
4. Bread Makeup
615 5. Final Proof
6. Baking
7. Bread Cooling
616 8. Slicing and Wrapping
9. Bread Freezing
617 10. Freezing Other Bakery Products
11. Frozen Pre-Proofed Bakery Products
618 12. Retarding Doughs and Batters
13. Choice of Refrigerants
References
Bibliography
620 Ch. 42: Chocolates, Candies, Nuts, Dried Fruits, and Dried Vegetables

1. Candy Manufacture
1.1 Milk and Dark Chocolate
621 1.2 Hand Dipping and Enrobing
1.3 Bar Candy
622 1.4 Hard Candy
1.5 Hot Rooms
1.6 Cold Rooms
623 1.7 Cooling Tunnels
1.8 Coating Kettles or Pans
1.9 Packing Rooms
624 1.10 Refrigeration Plant
2. Storage
2.1 Candy
Color
625 Flavor
Texture
Insects
Storage Temperature
626 Humidity Requirements
2.2 Nuts
Temperature
Relative Humidity
Atmosphere
Packaging
2.3 Dried Fruits and Vegetables
627 Dried Fruit Storage
Dried Vegetable Storage
2.4 Controlled Atmosphere
628 Ch. 43: Ice Manufacture

1. Ice Makers
Flake Ice
Tubular Ice
629 Plate Ice
630 Ice Builders
Scale Formation
2. Thermal Storage
3. Ice Storage
631 Ice Rake and Live Bottom Bins
4. Delivery Systems
632 Screw and Belt Conveyors
Pneumatic Ice Conveying
Slurry Pumping
633 5. Commercial Ice
6. Ice-Source Heat Pumps
Bibliography
634 Ch. 44: Ice Rinks

1. Applications
2. Refrigeration Requirements
635 Heat Loads
637 3. Ice Rink Conditions
638 4. Equipment Selection
Compressors
Evaporators
Condensers and Heat Recovery
639 Ammonia versus CO2 High-Grade Heat Recovery Comparison
640 Ice Temperature Control
Rink Piping and Pipe Supports
641 Headers and Expansion Tanks
642 Coolant Equipment
Ice Removal
Storage Accumulators
Energy Consumption
643 Dehumidifiers
5. Rink Floor Design
644 Drainage
Subfloor Heating for Freeze Protection
Preparation of Rink Floor
Permanent General-Purpose Rink Floor
All-Purpose Floors
Header Trench
Snow-Melting Pit
645 6. Building, Maintaining, and Planing Ice Surfaces
646 Pebbling
Water Quality
7. Imitation Ice-Skating Surfaces
References
Bibliography
648 Ch. 45: Concrete Dams and Subsurface Soils

1. Concrete Dams
1.1 Methods of Temperature Control
Cement Selection and Pozzolanic Admixtures
Cooling with Embedded Coils
Cooling with Chilled Water and Ice
649 Cooling by Inundation
Air-Blast Cooling
650 Other Cooling Methods
1.2 System Selection Parameters
2. Control of Subsurface Water Flow
651 3. Soil Stabilization
3.1 Thermal Design
Piling Design
Slab-on-Grade Buildings, Outdoor Slabs, and Equipment Pads
Design Considerations
3.2 Passive Cooling
Air Convection Systems
Liquid Convection Systems
Two-Phase Systems (Heat Pipes)
652 3.3 Active Systems
653 References
Bibliography
654 Ch. 46: Refrigeration in the Chemical Industry

1. Flow Sheets and Specifications
2. Refrigeration as a Utility
655 3. Load Characteristics
Production Philosophy
Flexibility Requirements
4. Safety Requirements
Corrosion
656 Toxicity
Fire and Explosion
Refrigeration System Malfunction
Maintenance
5. Equipment Characteristics
Automation
657 Outdoor Construction
Energy Recovery
Performance Testing
Insulation Requirements
658 Design Standards and Codes
6. Start-Up and Shutdown
7. Refrigerants
8. Refrigeration Systems
659 9. Refrigeration Equipment
Compressors
660 Absorption Equipment
Condensers
Evaporators
661 Instrumentation and Controls
Cooling Towers and Spray Ponds
Miscellaneous Equipment
662 References
BIBLIOGRAPHY
664 Ch. 47: Cryogenics

1. General Applications
2. Low-Temperature Properties
Fluid Properties
666 Thermal Properties
668 Electrical and Magnetic Properties
669 Mechanical Properties
3. Refrigeration and Liquefaction
Isenthalpic Expansion
670 Isentropic Expansion
671 Combined Isenthalpic and Isentropic Expansion
Mixed-Refrigerant Cycle
673 Comparison of Refrigeration and Liquefaction Systems
674 4. Cryocoolers
Recuperative Systems
677 Regenerative Systems
679 5. Separation and Purification of Gases
680 Air Separation
681 Helium Recovery
Natural Gas Processing
682 Purification Procedures
683 6. Equipment
Compression Systems
Expansion Devices
684 Heat Exchangers
686 7. Low-Temperature Insulations
687 High-Vacuum Insulation
Evacuated Multilayer Insulations
688 Evacuated Powder and Fibrous Insulations
689 Homogeneous Material Insulations
Composite Material Insulations Systems
8. Storage and Transfer Systems
Storage Systems
690 Transfer Systems
9. Instrumentation
Pressure Measurements
Thermometry
691 Liquid-Level Measurements
Density Measurements
Flow Measurements
10. Hazards of Cryogenic Systems
Physiological Hazards
692 Construction and Operations Hazards
693 Flammability and Detonability Hazards
694 Hazard Evaluation Summary
References
695 Bibliography
696 Ch. 48: Ultralow-Temperature Refrigeration

1. Autocascade Systems
Operational Characteristics
697 Design Considerations
2. Custom-Designed and Field-Erected Systems
3. Single-Refrigerant Systems
Two-Stage Systems
698 Refrigerant and Compressor Selection
Special Multistage Systems
4. Cascade Systems
699 Refrigerants for Low-Temperature Circuit
Compressor Lubrication
700 Compressors
701 Choice of Metal for Piping and Vessels
5. Ultralow-Temperature Materials
Metals
703 Thermoplastic Polymers
Thermosetting Plastics
Fiber Composites
704 Adhesives
6. Insulation
7. Heat Transfer
705 8. Secondary Coolants
706 References
707 Bibliography
708 Ch. 49: Biomedical Applications of Cryogenic Refrigeration

1. Preservation Applications
Principles of Biological Preservation
710 Preservation of Biological Materials by Freezing
Preservation of Biological Materials by Freeze Drying
711 Preservation of Biological Materials by Vitrification
712 Preservation of Biological Materials by Undercooling
713 2. Research Applications
Electron Microscopy Specimen Preparation
Cryomicroscopy
714 Cryomicrotome
3. Clinical Applications
Hypothermia
Cryosurgery
715 4. Refrigeration Hardware for Cryobiological Applications
716 References
718 Bibliography
720 Ch. 50: Terminology of Refrigeration
731 References
732 Ch. 51: Codes and Standards
762 Additions and Corrections

2015 HVAC Applications
2016 HVAC Systems and Equipment
2017 Fundamentals
764 Index
14Abbreviations, F38
Absorbents
Absorption
Acoustics. See Sound
Activated alumina, S24.1, 4, 12
Activated carbon adsorption, A46.7
Adaptation, environmental, F9.17
ADPI. See Air diffusion performance index (ADPI)
Adsorbents
Adsorption
Aeration, of farm crops, A25
Aerosols, S29.1
AFDD. See Automated fault detection and diagnostics (AFDD)
Affinity laws for centrifugal pumps, S44.8
AFUE. See Annual fuel utilization efficiency (AFUE)
AHU. See Air handlers
Air
Air barriers, F25.9; F26.5
Airborne infectious diseases, F10.7
Air cleaners. (See also Filters, air; Industrial exhaust gas cleaning)
Air conditioners. (See also Central air conditioning)
765 Air conditioning. (See also Central air conditioning)
Air contaminants, F11. (See also Contaminants)
Aircraft, A12
Air curtains
Air diffusers, S20
Air diffusion, F20
Air diffusion performance index (ADPI), A57.5
Air dispersion systems, fabric, S19.11
Air distribution, A57; F20; S4; S20
Air exchange rate
Air filters. See Filters, air
Airflow
766 Airflow retarders, F25.9
Air flux, F25.2. (See also Airflow)
Air handlers
Air inlets
Air intakes
Air jets. See Air diffusion
Air leakage. (See also Infiltration)
Air mixers, S4.8
Air outlets
Airports, air conditioning, A3.6
Air quality. [See also Indoor air quality (IAQ)]
Air terminal units (ATUs)
Airtightness, F37.24
Air-to-air energy recovery, S26
Air-to-transmission ratio, S5.13
Air transport, R27
Air washers
Algae, control, A49.11
All-air systems
Altitude, effects of
Ammonia
Anchor bolts, seismic restraint, A55.7
Anemometers
Animal environments
767 Annual fuel utilization efficiency (AFUE), S34.2
Antifreeze
Antisweat heaters (ASH), R15.5
Apartment buildings
Aquifers, thermal storage, S51.7
Archimedes number, F20.6
Archives. See Museums, galleries, archives, and libraries
Arenas
Argon, recovery, R47.17
Asbestos, F10.5
ASH. See Antisweat heaters (ASH)
Atriums
Attics, unconditioned, F27.2
Auditoriums, A5.3
Automated fault detection and diagnostics (AFDD), A39.5; A61.1
Automobiles
Autopsy rooms, A8.9; A9.6, 7
Avogadro’s law, and fuel combustion, F28.11
Backflow-prevention devices, S47.14
BACnet®, A40.18; F7.18
Bacteria
Bakery products, R41
Balance point, heat pumps, S49.9
Balancing. (See also Testing, adjusting, and balancing)
BAS. See Building automation systems (BAS)
Baseboard units
Basements
Bayesian analysis, F19.37
Beer’s law, F4.16
BEMP. See Building energy modeling professional (BEMP)
Bernoulli equation, F21.1
Best efficiency point (BEP), S44.8
Beverages, R39
BIM. See Building information modeling (BIM)
Bioaerosols
Biocides, control, A49.13
Biodiesel, F28.8
Biological safety cabinets, A16.5
Biomanufacturing cleanrooms, A18.9
Bioterrorism. See Chemical, biological, radio- logical, and explosive (CBRE) incidents
Boilers, F19.21; S32
Boiling
Brake horsepower, S44.8
Brayton cycle
Bread, R41
Breweries
Brines. See Coolants, secondary
Building automation systems (BAS), A40.18; A61.1; F7.14
768 Building energy modeling professional (BEMP), F19.5
Building energy monitoring, A41. (See also Energy, monitoring)
Building envelopes
Building information modeling (BIM), A40.15
Building materials, properties, F26
Buildings
Building thermal mass
Burners
Buses
Bus terminals
Butane, commercial, F28.5
CAD. See Computer-aided design (CAD)
Cafeterias, service water heating, A50.11, 21
Calcium chloride brines, F31.1
Candy
Capillary action, and moisture flow, F25.10
Capillary tubes
Carbon dioxide
Carbon emissions, F34.7
Carbon monoxide
Cargo containers, R25
Carnot refrigeration cycle, F2.6
769 Cattle, beef and dairy, A24.7. (See also Animal environments)
CAV. See Constant air volume (CAV)
Cavitation, F3.13
CBRE. See Chemical, biological, radiological, and explosive (CBRE) incidents
CEER. See Combined energy efficiency ratio (CEER)
Ceiling effect. See Coanda effect
Ceilings
Central air conditioning, A42. (See also Air conditioning)
Central plants
Central systems
Cetane number, engine fuels, F28.9
CFD. See Computational fluid dynamics (CFD)
Change-point regression models, F19.28
Charge minimization, R1.36
Charging, refrigeration systems, R8.4
Chemical, biological, radiological, and explosive (CBRE) incidents, A59
Chemical plants
Chemisorption, A46.9
Chilled beams, S20.10
Chilled water (CW)
Chillers
Chilton-Colburn j-factor analogy, F6.7
Chimneys, S35
Chlorinated polyvinyl chloride (CPVC), A34.6
Chocolate, R42.1. (See also Candy)
Choking, F3.13
CHP systems. See Combined heat and power (CHP)
Cinemas, A5.3
CKV. See Commercial kitchen ventilation (CVK)
Claude cycle, R47.8
Cleanrooms. See Clean spaces
Clean spaces, A18
770 Clear-sky solar radiation, calculation, F14.8
Climate change
Climatic design information, F14
Clinics, A8.14
Clothing
CLTD/CLF. See Cooling load temperature differential method with solar cooling load factors (CLTD/CLF)
Coal
Coanda effect, A33.17; F20.2, 7; S20.2
Codes, R51. (See also Standards)
Coefficient of performance (COP)
Coefficient of variance of the root mean square error [CV(RMSE)], F19.33
Cogeneration. See Combined heat and power (CHP)
Coils
Colburn’s analogy, F4.17
Colebrook equation
Collectors, solar, A35.6, 11, 24, 25; S37.3
Colleges and universities, A7.11
Combined energy efficiency ratio (CEER), S50.3
Combined heat and power (CHP), S7
Combustion, F28
771 Combustion air systems
Combustion turbine inlet cooling (CTIC), S7.21; S8.1
Comfort. (See also Physiological principles, humans)
Commercial and public buildings, A3
Commercial kitchen ventilation (CKV), A33
Commissioning, A43
Comprehensive room transfer function method (CRTF), F19.11
Compressors, S38
Computational fluid dynamics (CFD), F13.1, F19.25
Computer-aided design (CAD), A18.5; A40.15
Computers, A40
772 Concert halls, A5.4
Concrete
Condensate
Condensation
Condensers, S39
Conductance, thermal, F4.3; F25.1
Conduction
Conductivity, thermal, F25.1; F26.1
Constant air volume (CAV)
Construction. (See also Building envelopes)
Containers. (See also Cargo containers)
Contaminants
Continuity, fluid dynamics, F3.2
Control. (See also Controls, automatic; Supervisory control)
773 Controlled-atmosphere (CA) storage
Controlled-environment rooms (CERs), and plant growth, A24.16
Controls, automatic, F7. (See also Control)
Convection
Convectors
Convention centers, A5.5
Conversion factors, F39
Cooking appliances
Coolants, secondary
Coolers. (See also Refrigerators)
774 Cooling. (See also Air conditioning)
Cooling load
Cooling load temperature differential method with solar cooling load factors (CLTD/CLF), F18.58
Cooling towers, S40
Cool storage, S51.1
COP. See Coefficient of performance (COP)
Corn, drying, A25.1
Correctional facilities. See Justice facilities
Corrosion
Costs. (See also Economics)
Cotton, drying, A25.8
Courthouses, A9.5
Courtrooms, A9.5
CPVC. See Chlorinated polyvinyl chloride (CPVC)
Crawlspaces
Critical spaces
775 Crops. See Farm crops
Cruise terminals, A3.6
Cryogenics, R47
Curtain walls, F15.6
Dairy products, R33
Dampers
Dampness problems in buildings, A62.1
Dams, concrete cooling, R45.1
Darcy equation, F21.6
Darcy-Weisbach equation
Data centers, A19
Data-driven modeling
Daylighting, F19.26
DDC. See Direct digital control (DDC)
Dedicated outdoor air system (DOAS), F36.12; S4.14; S18.2, 8; S25.4
Definitions, of refrigeration terms, R50
Defrosting
Degree-days, F14.12
Dehumidification, A47.15; S24
Dehumidifiers
Dehydration
Density
Dental facilities, A8.14
Desiccants, F32.1; S24.1
776 Design-day climatic data, F14.12
Desorption isotherm, F26.20
Desuperheaters
Dew point, A62.8
Diamagnetism, and superconductivity, R47.5
Diesel fuel, F28.9
Diffusers, air, sound control, A48.12
Diffusion
Diffusivity
Dilution
Dining halls, in justice facilities, A9.4
DIR. See Dispersive infrared (DIR)
Direct digital control (DDC), F7.4, 11
Direct numerical simulation (DNS), turbulence modeling, F13.4; F24.13
Dirty bombs. See Chemical, biological, radio- logical, and explosive (CBRE) incidents
Discharge coefficients, in fluid flow, F3.9
Dispersive infrared (DIR), F7.10
Display cases, R15.2, 5
District energy (DE). See District heating and cooling (DHC)
District heating and cooling (DHC), S12
d-limonene, F31.12
DNS. See Direct numerical simulation (DNS)
DOAS. See Dedicated outdoor air system (DOAS)
Doors
Dormitories
Draft
Drag, in fluid flow, F3.5
Driers, R7.6. (See also Dryers)
Drip station, steam systems, S12.14
Dryers. (See also Driers)
Drying
DTW. See Dual-temperature water (DTW) system
Dual-duct systems
Dual-temperature water (DTW) system, S13.1
DuBois equation, F9.3
Duct design
Ducts
777 Dust mites, F25.16
Dusts, S29.1
Dynamometers, A17.1
Earth, stabilization, R45.3, 4
Earthquakes, seismic-resistant design, A55.1
Economic coefficient of performance (ECOP), S7.2
Economic performance degradation index (EPDI), A61.3
Economics. (See also Costs)
Economizers
ECOP. See Economic coefficient of performance (ECOP)
ECS. See Environmental control system (ECS)
Eddy diffusivity, F6.7
Educational facilities, A7
EER. See Energy efficiency ratio (EER)
Effectiveness, heat transfer, F4.22
Effectiveness-NTU heat exchanger model, F19.19
Effective radiant flux (ERF), A54.2
Efficiency
Eggs, R34
Electricity
Electric thermal storage (ETS), S51.17
Electronic smoking devices (e-cigarettes), F11.19
Electrostatic precipitators, S29.7; S30.7
Elevators
Emissions, pollution, F28.9
Emissivity, F4.2
Emittance, thermal, F25.2
Enclosed vehicular facilities, A15
Energy
778 Energy efficiency ratio (EER)
Energy savings performance contracting (ESPC), A37.8
Energy transfer station, S12.37
Engines, S7
Engine test facilities, A17
Enhanced tubes. See Finned-tube heat transfer coils
Enthalpy
Entropy, F2.1
Environmental control
Environmental control system (ECS), A12
Environmental health, F10
Environmental tobacco smoke (ETS)
EPDI. See Economic performance degradation index (EPDI)
Equipment vibration, A48.43; F8.17
ERF. See Effective radiant flux (ERF)
ESPC. See Energy savings performance contracting (ESPC)
Ethylene glycol, in hydronic systems, S13.24
ETS. See Environmental tobacco smoke (ETS); Electric thermal storage (ETS)
Evaluation. See Testing
Evaporation, in tubes
Evaporative coolers. (See also Refrigerators)
Evaporative cooling, A52
Evaporators. (See also Coolers, liquid)
Exfiltration, F16.2
Exhaust
Exhibit cases, A23.5, 16
Exhibition centers, A5.5
779 Expansion joints and devices, S46.10
Expansion tanks, S12.10
Explosions. See Chemical, biological, radio- logical, and explosive (CBRE) incidents
Fairs, A5.8
Family courts, A9.4. (See also Juvenile detention facilities)
Fan-coil units, S5.6
Fans, F19.18; S21
Farm crops, drying and storing, A25
Faults, system, reasons for detecting, A39.6
f-Chart method, sizing heating and cooling systems, A35.21
Fenestration. (See also Windows)
Fick’s law, F6.1
Filters, air, S29. (See also Air cleaners)
Finned-tube heat-distributing units, S36.2, 5
Finned-tube heat transfer coils, F4.25
Fins, F4.6
Fire/smoke control. See Smoke control
Firearm laboratories, A9.7
Fire management, A53.1
Fireplaces, S34.5
Fire safety
Fish, R19; R32
Fitness facilities. (See also Gymnasiums)
Fittings
780 Fixed-guideway vehicles, A11.7. (See also Mass-transit systems)
Fixture units, A50.1, 27
Flammability limits, gaseous fuels, F28.1
Flash tank, steam systems, S11.14
Floors
Flowers, cut
Flowmeters, A38.13; F37.18
Fluid dynamics computations, F13.1
Fluid flow, F3
Food. (See also specific foods)
Food service
Forced-air systems, residential, A1.1
Forensic labs, A9.6
Fouling factor
Foundations
Fountains, Legionella pneumophila control, A49.14
Fourier’s law, and heat transfer, F25.5
Four-pipe systems, S5.5
Framing, for fenestration
Freeze drying, A30.6
Freeze prevention. (See also Freeze protection systems)
Freeze protection systems, A51.18, 19
Freezers
Freezing
Friction, in fluid flow
Fruit juice, R38
Fruits
781 Fuel cells, combined heat and power (CHP), S7.22
Fuels, F28
Fume hoods, laboratory exhaust, A16.3
Fungi
Furnaces, S33
Galleries. See Museums, galleries, archives, and libraries
Garages
Gases
Gas-fired equipment, S34. (See also Natural gas)
Gas vents, S35.1
Gaussian process (GP) models, F19.30
GCHP. See Ground-coupled heat pumps (GCHP)
Generators
Geothermal energy, A34
Geothermal heat pumps (GHP), A34.10
Glaser method, F25.15
Glazing
Global climate change, and refrigerants, F29.1
Global warming potential (GWP), F29.5
Glossary, of refrigeration terms, R50
Glycols, desiccant solution, S24.2
Graphical symbols, F38
Green design, and sustainability, F35.1
Greenhouses. (See also Plant environments)
Grids, for computational fluid dynamics, F13.4
Ground-coupled heat pumps (GCHP)
Ground-coupled systems, F19.23
Ground-source heat pumps (GSHP), A34.1, 10
Groundwater heat pumps (GWHP), A34.32
Guard stations, in justice facilities, A9.5
GWP. See Global warming potential (GWP)
Gymnasiums, A5.5; A7.3
HACCP. See Hazard analysis critical control point (HACCP)
Halocarbon
Hartford loop, S11.3
Hay, drying, A25.8
Hazard analysis and control, F10.4
Hazard analysis critical control point (HACCP), R22.4
Hazen-Williams equation, F22.6
HB. See Heat balance (HB)
Health
Health care facilities, A8. (See also specific types)
782 Heat
Heat and moisture control, F27.1
Heat balance (HB), S9.23
Heat capacity, F25.1
Heat control, F27
Heaters, S34
Heat exchangers, S48
Heat flow, F25. (See also Heat transfer)
Heat flux, F25.1
Heat gain. (See also Load calculations)
Heating
Heating load
Heating seasonal performance factor (HSPF), S49.6
Heating values of fuels, F28.3, 9, 10
Heat loss. (See also Load calculations)
Heat pipes, air-to-air energy recovery, S26.14
Heat pumps
783 Heat recovery. (See also Energy, recovery)
Heat storage. See Thermal storage
Heat stress
Heat transfer, F4; F25; F26; F27. (See also Heat flow)
Heat transmission
Heat traps, A50.1
Helium
High-efficiency particulate air (HEPA) filters, A28.3; S29.6; S30.3
High-rise buildings. See Tall buildings
High-temperature short-time (HTST) pasteurization, R33.2
High-temperature water (HTW) system, S13.1
Homeland security. See Chemical, biological, radiological, and explosive (CBRE) incidents
Hoods
784 Hospitals, A8.2
Hot-box method, of thermal modeling, F25.8
Hotels and motels, A6
Hot-gas bypass, R1.35
Houses of worship, A5.3
HSI. See Heat stress, index (HSI)
HSPF. See Heating seasonal performance factor (HSPF)
HTST. See High-temperature short-time (HTST) pasteurization
Humidification, S22
Humidifiers, S22
Humidity (See also Moisture)
HVAC security, A59
Hybrid inverse change point model, F19.31
Hybrid ventilation, F19.26
Hydrogen, liquid, R47.3
Hydronic systems, S35. (See also Water systems)
Hygrometers, F7.9; F37.10, 11
Hygrothermal loads, F25.2
Hygrothermal modeling, F25.15; F27.10
IAQ. See Indoor air quality (IAQ)
IBD. See Integrated building design (IBD)
Ice
Ice makers
Ice rinks, A5.5; R44
ID50‚ mean infectious dose, A59.9
Ignition temperatures of fuels, F28.2
IGUs. See Insulating glazing units (IGUs)
Illuminance, F37.31
Indoor air quality (IAQ). (See also Air quality)
785 Indoor environmental modeling, F13
Indoor environmental quality (IEQ), kitchens, A33.20. (See also Air quality)
Induction
Industrial applications
Industrial environments, A14; A31; A32
Industrial exhaust gas cleaning, S29. (See also Air cleaners)
Industrial hygiene, F10.3
Infiltration. (See also Air leakage)
Infrared applications
In-room terminal systems
Instruments, F14. (See also specific instruments or applications)
Insulating glazing units (IGUs), F15.5
Insulation, thermal
Integrated building design (IBD), A58.1, 7
786 Intercoolers, ammonia refrigeration systems, R2.12
Internal heat gains, F19.13
Jacketing, insulation, R10.7
Jails, A9.4
Joule-Thomson cycle, R47.6
Judges’ chambers, A9.5
Juice, R38.1
Jury facilities, A9.5
Justice facilities, A9
Juvenile detention facilities, A9.1. (See also Family courts)
K-12 schools, A7.2
Kelvin’s equation, F25.11
Kirchoff’s law, F4.12
Kitchens, A33
Kleemenko cycle, R47.13
Krypton, recovery, R47.18
Laboratories, A16
Laboratory information management systems (LIMS), A9.8
Lakes, heat transfer, A34.38
Laminar flow
Large eddy simulation (LES), turbulence modeling, F13.3; F24.13
Laser Doppler anemometers (LDA), F37.17
Laser Doppler velocimeters (LDV), F37.17
Latent energy change materials, S51.2
Laundries
LCR. See Load collector ratio (LCR)
LD50‚ mean lethal dose, A59.9
LDA. See Laser Doppler anemometers (LDA)
LDV. See Laser Doppler velocimeters (LDV)
LE. See Life expectancy (LE) rating
Leakage
787 Leakage function, relationship, F16.15
Leak detection of refrigerants, F29.9
Legionella pneumophila, A49.14; F10.7
Legionnaires’ disease. See Legionella pneumophila
LES. See Large eddy simulation (LES)
Lewis relation, F6.9; F9.4
Libraries. See Museums, galleries, archives, and libraries
Life expectancy (LE) rating, film, A22.3
Lighting
Light measurement, F37.31
LIMS. See Laboratory information management systems (LIMS)
Linde cycle, R47.6
Liquefied natural gas (LNG), S8.6
Liquefied petroleum gas (LPG), F28.5
Liquid overfeed (recirculation) systems, R4
Lithium bromide/water, F30.71
Lithium chloride, S24.2
LNG. See Liquefied natural gas (LNG)
Load calculations
Load collector ratio (LCR), A35.22
Local exhaust. See Exhaust
Loss coefficients
Louvers, F15.33
Low-temperature water (LTW) system, S13.1
LPG. See Liquefied petroleum gas (LPG)
LTW. See Low-temperature water (LTW) system
Lubricants, R6.1; R12. (See also Lubrication; Oil)
Lubrication, R12
Mach number, S38.32
Maintenance. (See also Operation and maintenance)
Makeup air units, S28.8
Malls, A2.7
Manometers, differential pressure readout, A38.12
Manufactured homes, A1.8
Masonry, insulation, F26.7. (See also Building envelopes)
Mass transfer, F6
788 Mass-transit systems
McLeod gages, F37.13
Mean infectious dose (ID50), A59.9
Mean lethal dose (LD50), A59.9
Mean radiant temperature (MRT), A54.1
Mean temperature difference, F4.22
Measurement, F37. (See also Instruments)
Meat, R30
Mechanical equipment room, central
Mechanical traps, steam systems, S11.8
Medium-temperature water (MTW) system, S13.1
Megatall buildings, A4.1
Meshes, for computational fluid dynamics, F13.4
Metabolic rate, F9.6
Metals and alloys, low-temperature, R48.6
Microbial growth, R22.4
Microbial volatile organic chemicals (MVOCs), F10.8
Microbiology of foods, R22.1
Microphones, F37.29
Mines, A29
Modeling. (See also Data-driven modeling; Energy, modeling)
Moist air
Moisture (See also Humidity)
Mold, A62.1; F25.16
Mold-resistant gypsum board, A62.7
Molecular sieves, R18.10; R41.9; R47.13; S24.5. (See also Zeolites)
Montreal Protocol, F29.1
Morgues, A8.1
789 Motors, S45
Movie theaters, A5.3
MRT. See Mean radiant temperature (MRT)
Multifamily residences, A1.7
Multiple-use complexes
Multisplit unitary equipment, S49.1
Multizone airflow modeling, F13.14
Museums, galleries, archives, and libraries
MVOCs. See Microbial volatile organic compounds (MVOCs)
Natatoriums. (See also Swimming pools)
Natural gas, F28.5
Navier-Stokes equations, F13.2
NC curves. See Noise criterion (NC) curves
Net positive suction head (NPSH), A34.34; R2.9; S44.10
Network airflow models, F19.25
Night setback, recovery, A42.43
Nitrogen
Noise, F8.13. (See also Sound)
Noise criterion (NC) curves, F8.16
Noncondensable gases
Normalized mean bias error (NMBE), F19.33
NPSH. See Net positive suction head (NPSH)
NTU. See Number of transfer units (NTU)
Nuclear facilities, A28
Number of transfer units (NTU)
Nursing facilities, A8.15
Nuts, storage, R42.7
Odors, F12
ODP. See Ozone depletion potential (ODP)
Office buildings
Oil, fuel, F28.7
Oil, in two-phase flow, F5.15. (See also Lubricants)
Olf unit, F12.6
One-pipe systems
Operating costs, A37.4
Operation and maintenance, A39. (See also Maintenance)
Optimization, A42.4
Outdoor air, free cooling. (See also Ventilation)
Outpatient health care facilities, A8.14
Owning costs, A37.1
Oxygen
790 Ozone
Ozone depletion potential (ODP), F29.5
Packaged terminal air conditioners (PTACs), S50.5
Packaged terminal heat pumps (PTHPs), S50.5
PAH. See Polycyclic aromatic hydrocarbons (PAHs)
Paint, and moisture problems, F25.16
Panel heating and cooling, S6. (See also Radiant heating and cooling)
Paper
Paper products facilities, A26
Parallel compressor systems, R15.14
Particulate matter, indoor air quality (IAQ), F10.5
Passive heating, F19.27
Pasteurization, R33.2
Peak dew point, A62.9
Peanuts, drying, A25.9
PEC systems. See Personal environmental control (PEC) systems
PEL. See Permissible exposure limits (PEL)
Performance contracting, A41.2
Performance monitoring, A47.6
Permafrost stabilization, R45.4
Permeability
Permeance
Permissible exposure limits (PELs), F10.5
Personal environmental control (PEC) systems, F9.26
Pharmaceutical manufacturing cleanrooms, A18.9
Pharmacies, A8.9
Phase-change materials, thermal storage in, S51.16, 27
Photographic materials, A22
Photovoltaic (PV) systems, S36.18. (See also Solar energy)
Physical properties of materials, F33
Physiological principles, humans. (See also Comfort)
Pigs. See Swine
Pipes, S46. (See also Piping)
Piping. (See also Pipes)
791 Pitot tubes, A38.2; F37.17
Places of assembly, A5
Planes. See Aircraft
Plank’s equation, R20.7
Plant environments, A24.10
Plenums
PMV. See Predicted mean vote (PMV)
Police stations, A9.1
Pollutant transport modeling. See Contami- nants, indoor, concentration prediction
Pollution, air, and combustion, F28.9, 17
Polycyclic aromatic hydrocarbons (PAHs), F10.6
Polydimethylsiloxane, F31.12
Ponds, spray, S40.6
Pope cell, F37.12
Positive building pressure, A62.9
Positive positioners, F7.8
Potatoes
Poultry. (See also Animal environments)
Power grid, A61.7
Power-law airflow model, F13.14
Power plants, A27
PPD. See Predicted percent dissatisfied (PPD)
Prandtl number, F4.17
Precooling
Predicted mean vote (PMV), F37.32
Predicted percent dissatisfied (PPD), F9.18
Preschools, A7.1
Pressure
Pressure drop. (See also Darcy-Weisbach equation)
Primary-air systems, S5.10
Printing plants, A20
792 Prisons, A9.4
Produce
Product load, R15.6
Propane
Propylene glycol, hydronic systems, S13.24
Psychrometers, F1.13
Psychrometrics, F1
PTACs. See Packaged terminal air condition- ers (PTACs)
PTHPs. See Packaged terminal heat pumps (PTHPs)
Public buildings. See Commercial and public buildings; Places of assembly
Pumps, F19.18
Purge units, centrifugal chillers, S43.11
PV systems. See Photovoltaic (PV) systems; Solar energy
Radiant heating and cooling, A55; S6.1; S15; S33.4. (See also Panel heating and cooling)
Radiant time series (RTS) method, F18.2, 22
Radiation
Radiators, S36.1, 5
Radioactive gases, contaminants, F11.21
Radiometers, A54.7
Radiosity method, F19.26
Radon, F10.16, 22
Rail cars, R25. (See also Cargo containers)
Railroad tunnels, ventilation
Rain, and building envelopes, F25.4
RANS. See Reynolds-Averaged Navier-Stokes (RANS) equation
Rapid-transit systems. See Mass-transit systems
Rayleigh number, F4.20
Ray tracing method, F19.27
RC curves. See Room criterion (RC) curves
Receivers
Recycling refrigerants, R9.3
Refrigerant/absorbent pairs, F2.15
Refrigerant control devices, R11
793 Refrigerants, F29.1
Refrigerant transfer units (RTU), liquid chillers, S43.11
Refrigerated facilities, R23
Refrigeration, F1.16. (See also Absorption; Adsorption)
794 Refrigeration oils, R12. (See also Lubricants)
Refrigerators
Regulators. (See also Valves)
Relative humidity, F1.12
Residential health care facilities, A8.15
Residential systems, A1
Resistance, thermal, F4; F25; F26. (See also R-values)
Resistance temperature devices (RTDs), F7.9; F37.6
Resistivity, thermal, F25.1
Resource utilization factor (RUF), F34.2
Respiration of fruits and vegetables, R19.17
Restaurants
Retail facilities, A2
Retrofit performance monitoring, A41.4
Retrofitting refrigerant systems, contaminant control, R7.9
Reynolds-averaged Navier-Stokes (RANS) equation, F13.3; F24.13
Reynolds number, F3.3
Rice, drying, A25.9
RMS. See Root mean square (RMS)
Road tunnels, A15.3
Roof overhang, A62.7
Roofs, U-factors, F27.2
Room air distribution, A57; S20.1
Room criterion (RC) curves, F8.16
Root mean square (RMS), F37.1
RTDs. See Resistance temperature devices (RTDs)
RTS. See Radiant time series (RTS)
RTU. See Refrigerant transfer units (RTU)
RUF. See Resource utilization factor (RUF)
Rusting, of building components, F25.16
R-values, F23; F25; F26. (See also Resistance, thermal)
Safety
Sanitation
Savings-to-investment-ratio (SIR), A37.11
Scale
795 Schneider system, R23.7
Schools
Seasonal energy efficiency ratio (SEER)
Security. See Chemical, biological, radio- logical, and explosive (CBRE) incidents
Seeds, storage, A25.12
SEER. See Seasonal energy efficiency ratio (SEER)
Seismic restraint, A48.52; A55.1
Semivolatile organic compounds (SVOCs), F10.4, 12; F11.15
Sensors
Separators, lubricant, R11.23
Service water heating, A50
SES. See Subway environment simulation (SES) program
Shading
Ships, A13
Shooting ranges, indoor, A9.8
Short-tube restrictors, R11.31
Silica gel, S24.1, 4, 6, 12
Single-duct systems, all-air, S4.11
SIR. See Savings-to-investment ratio (SIR)
Skating rinks, R44.1
Skylights, and solar heat gain, F15.21
Slab heating, A51
Slab-on-grade foundations, A44.11
SLR. See Solar-load ratio (SLR)
Smart building systems, A61.1
Smart grid, A61.7, 10
Smoke control, A53
Snow-melting systems, A51
Snubbers, seismic, A55.8
Sodium chloride brines, F31.1
Soft drinks, R39.10
Software
Soils. (See also Earth)
Solar energy, A35; S37.1 (See also Solar heat gain; Solar radiation)
796 Solar heat gain, F15.14; F18.16
Solar-load ratio (SLR), A35.22
Solar-optical glazing, F15.14
Solar radiation, F14.8; F15.14
Solid fuel
Solvent drying, constant-moisture, A30.7
Soot, F28.20
Sorbents, F32.1
Sorption isotherm, F25.10; F26.20
Sound, F8. (See also Noise)
Soybeans, drying, A25.7
Specific heat
Split-flux method, F19.26
Spot cooling
Spot heating, A54.4
Stack effect
Stadiums, A5.4
Stairwells
Standard atmosphere, U.S., F1.1
Standards, R51. (See also Codes)
797 Static air mixers, S4.8
Static electricity and humidity, S22.2
Steam
Steam systems, S11
Steam traps, S11.7
Stefan-Boltzmann equation, F4.2, 12
Stevens’ law, F12.3
Stirling cycle, R47.14
Stokers, S31.17
Storage
Stoves, heating, S34.5
Stratification
Stroboscopes, F37.28
Subcoolers
Subway environment simulation (SES) program, A15.3
Subway systems. (See also Mass-transit systems)
Suction risers, R2.24
Sulfur content, fuel oils, F28.9
Superconductivity, diamagnetism, R47.5
Supermarkets. See Retail facilities, supermarkets
Supertall buildings, A4.1
Supervisory control, A42
Supply air outlets, S20.2. (See also Air outlets)
Surface effect. See Coanda effect
Surface transportation
Surface water heat pump (SWHP), A34.12
Sustainability, F16.1; F35.1; S49.2
798 SVFs. See Synthetic vitreous fibers (SVFs)
SVOCs. See Semivolatile organic compounds (SVOCs)
SWHP. See Surface water heat pump (SWHP)
Swimming pools. (See also Natatoriums)
Swine, recommended environment, A24.7
Symbols, F38
Synthetic vitreous fibers (SVFs), F10.6
TABS. See Thermally activated building systems (TABS)
Tachometers, F37.28
Tall buildings, A4
Tanks, secondary coolant systems, R13.2
TDD. See Tubular daylighting devices
Telecomunication facilities, air-conditioning systems, A19.1
Temperature
Temperature-controlled transport, R25.1
Temperature index, S22.3
Terminal units. [See also Air terminal units (ATUs)], A47.13, F19.16; S20.7
Terminology, of refrigeration, R50
Terrorism. See Chemical, biological, radio- logical, and explosive (CBRE) incidents
TES. See Thermal energy storage (TES)
Testing
Testing, adjusting, and balancing. (See also Balancing)
TETD/TA. See Total equivalent temperature differential method with time averaging (TETD/TA)
TEWI. See Total equivalent warning impact (TEWI)
Textile processing plants, A21
TFM. See Transfer function method (TFM)
Theaters, A5.3
Thermal bridges, F25.8
Thermal comfort. See Comfort
Thermal displacement ventilation (TDV), F19.17
Thermal emittance, F25.2
Thermal energy storage (TES), S8.6; S51
799 Thermally activated building systems (TABS), A42.3, 33
Thermal-network method, F19.11
Thermal properties, F26.1
Thermal resistivity, F25.1
Thermal storage. See Thermal energy storage (TES)
Thermal transmission data, F26
Thermal zones, F19.14
Thermistors, R11.4
Thermodynamics, F2.1
Thermometers, F37.5
Thermopile, F7.4; F37.9; R45.4
Thermosiphons
Thermostats
Three-dimensional (3D) printers, F11.18
Three-pipe distribution, S5.6
Tobacco smoke
Tollbooths
Total equivalent temperature differential method with time averaging (TETD/TA), F18.58
Total equivalent warming impact (TEWI), F29.5
Trailers and trucks, refrigerated, R25. (See also Cargo containers)
Transducers, F7.10, 13
Transfer function method (TFM), A40.10; F18.58; F19.3
Transmittance, thermal, F25.2
Transmitters, F7.9, 10
Transpiration, R19.19
Transportation centers
Transport properties of refrigerants, F30
Traps
Trucks, refrigerated, R25. (See also Cargo containers)
Tubular daylighting devices (TDDs), F15.30
Tuning automatic control systems, F7.19
Tunnels, vehicular, A15.1
Turbines, S7
800 Turbochargers, heat recovery, S7.34
Turbulence modeling, F13.3
Turbulent flow, fluids, F3.3
Turndown ratio, design capacity, S13.4
Two-node model, for thermal comfort, F9.18
Two-pipe systems, S5.5; S13.20
U.S. Marshal spaces, A9.6
U-factor
Ultralow-penetration air (ULPA) filters, S29.6; S30.3
Ultraviolet (UV) lamp systems, S17
Ultraviolet air and surface treatment, A60
Ultraviolet germicidal irradiation (UVGI), A60.1; S17.1. [See also Ultraviolet (UV) lamp systems]
Uncertainty analysis
Underfloor air distribution (UFAD) systems, A4.10; A57.9; F19.17
Unitary systems, S49
Unit heaters. See Heaters
Units and conversions, F39
Unit ventilators, S28.1
Utility interface, electric, S7.43
Utility rates, A61.10
UV. See Ultraviolet (UV) lamp systems
UVGI. See Ultraviolet germicidal irradiation (UVGI)
Vacuum cooling, of fruits and vegetables, R28.9
Validation, of airflow modeling, F13.9, 10, 17
Valves, S46. (See also Regulators)
Vaporization systems, S8.6
Vapor pressure, F27.8; F33.2
Vapor retarders, jackets, F23.12
Variable-air-volume (VAV) systems
Variable-frequency drives, S45.14
Variable refrigerant flow (VRF), S18.1; S49.1, 14
Variable-speed drives. See Variable-frequency drives
VAV. See Variable-air-volume (VAV) systems
Vegetables, R37
Vehicles
801 Vena contracta, F3.4
Vending machines, R16.5
Ventilation, F16
Ventilators
Venting
Verification, of airflow modeling, F13.9, 10, 17
Vessels, ammonia refrigeration systems, R2.11
Vibration, F8.17
Viral pathogens, F10.9
Virgin rock temperature (VRT), and heat release rate, A29.3
Viscosity, F3.1
Volatile organic compounds (VOCs), F10.11
Voltage, A56.1
Volume ratio, compressors
VRF. See Variable refrigerant flow (VRF)
VRT. See Virgin rock temperature (VRT)
Walls
Warehouses, A3.8
Water
Water heaters
802 Water horsepower, pump, S44.7
Water/lithium bromide absorption
Water-source heat pump (WSHP), S2.4; S49.11
Water systems, S13
Water treatment, A49
Water vapor control, A44.6
Water vapor permeance/permeability, F26.12, 17, 18
Water vapor retarders, F26.6
Water wells, A34.33
Weather data, F14
Weatherization, F16.18
Welding sheet metal, S19.12
Wet-bulb globe temperature (WBGT), heat stress, A31.5
Wheels, rotary enthalpy, S26.9
Whirlpools and spas
Wien’s displacement law, F4.12
Wind. (See also Climatic design information; Weather data)
Wind chill index, F9.23
Windows. (See also Fenestration)
Wind restraint design, A55.15
Wineries
Wireless sensors, A61.6
Wood construction, and moisture, F25.10
Wood products facilities, A26.1
Wood pulp, A26.2
Wood stoves, S34.5
World Wide Web (WWW), A40.8
WSHP. See Water-source heat pump (WSHP)
WWW. See World Wide Web (WWW)
Xenon, R47.18
Zeolites, R18.10; R41.9; R47.13; S24.5. (See also Molecular sieves)
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ASHRAE Refrigeration Handbook IP 2018
$124.58