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ASTM D4692-01
Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO4, SrSO4, and BaSO4) for Reverse Osmosis and Nanofiltration
STANDARD published on 10.6.2001
The information about the standard:
Designation standards: ASTM D4692-01
Note: WITHDRAWN
Publication date standards: 10.6.2001
SKU: NS-28184
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4692-01 :
Keywords:
barium, calcium, membrane fouling, membrane scaling, nanofiltration, reverse osmosis, strontium, sulfate scaling, ICS Number Code 71.120.99 (Other equipment for the chemical industry)
Additional information
| 1. Scope | ||||||||||||||||
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1.1 This practice covers the calculation and adjustment of calcium, strontium, and barium sulfates for the concentrate stream of a reverse-osmosis system. The calculations are used to determine the need for scale control in the operation and design of reverse-osmosis installations. This practice is applicable for all types of reverse osmosis devices (tubular, spiral wound, and hollow fiber). 1.2 This practice is applicable to both brackish waters and seawaters. |
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| 2. Referenced Documents | ||||||||||||||||
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