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Home >> Sulferic Acid Manufacturing Company In Malaysia

Sulferic Acid Manufacturing Company In Malaysia

reaction calcium carbonate and sulfuric acid to form gypsum. Process for the continuous production of gypsum and iron oxide from waste sulfuric acid pickle liquor and a calcium compound . calcium carbonate, calcium hydroxide or a mixture of them, in' the form of slurry and water, is added to a waste sulfuric acid pickle liquor containing iron in a reaction bath in an amount so that the

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