Hydraulic Transport System for Removing Calcium Sulfate Semihydrate in the Production of Wet-Process Phosphoric Acid.

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作者：
Pozin, M.E.
Varshavskii, V.L.
Zinyuk, R.Yu.
Guller, B.D.
Yavgel', E.V.
Ivanchenko, L.G.
Gorbunova, V.V.
Fedorin, P.V.
Garbarchuk, G.I.
Bukseev, V.V.
Samoilova, A.I.
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来源：
Khimicheskaya Promyshlennost' | 1977年 / 10期
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摘要：
It is shown that calcium sulfate semihydrate can be removed from the sludge accumulator by a hydraulic transport system operating in the presence of reagents which inhibit the hydration of the semihydrate to gypsum in aqueous or slightly acidic solutions and prevent hardening of the sediment.
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页码：45 / 46
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