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Effects of the Impurities on the Habit of Gypsum in Wet-Process Phosphoric Acid

✍ Scribed by Jun, Li; JianHua, Wang; YunXiang, Zhang

Book ID
126188510
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
302 KB
Volume
36
Category
Article
ISSN
0888-5885

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## Abstract The possibility of the application of spent sulfuric acid from the petrochemical industry in wet‐process phosphoric acid technology was investigated. The effect of organic impurities in sulfuric acid from benzol acidic refining on the solubility of calcium sulfate hydrates is discussed.