Utilization of spent petrochemical sulfu
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Andrzej Chojnacki; Katarzyna Chojnacka; Henryk GΓ³recki
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Article
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2005
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Wiley (John Wiley & Sons)
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English
β 380 KB
## Abstract The possibility of the application of spent sulfuric acid from the petrochemical industry in wetβprocess 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.