ASTM-D4582 2010

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D4582-10 Standard Practice for Calculation and Adjustment of the Stiff and Davis Stability Index for Reverse Osmosis

Published By	Publication Date	Number of Pages
ASTM	2010	4

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Categories: 71.120.99 - Other equipment for the chemical industry, ASTM

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Description

1.1 This practice covers the calculation and adjustment of the Stiff and Davis Stability Index (S & DSI) for the concentrate stream of a reverse osmosis device. This index is used to determine the need for calcium carbonate scale control in the operation and design of reverse osmosis installations. This practice is applicable for concentrate streams containing more than 10 000 mg/L of total dissolved solids. For concentrate streams containing less than 10 000 mg/L of total dissolved solids, refer to Practice D3739 .

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Practice Significance and Use
2	Procedure Calculation
3	FIG. 1 FIG. 2
4	Reverse Osmosis in Operation Keywords FIG. 3

Additional information

Standard Title	D4582-10 Standard Practice for Calculation and Adjustment of the Stiff and Davis Stability Index for Reverse Osmosis
Published Code	ASTM
Publication Date	2010
Pages Count	4
ICS Codes	71.120.99 - Other equipment for the chemical industry

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ASTM-D4582 2010

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