Process for selective removal of sodium sulfate from an aqueous

Details Process for selective removal of sodium sulfate from an aqueous Process for selective removal of sodium sulfate from an aqueous

1979-07-16

1981-01-20

Prescott, Arthur C.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

210634, 422261, 204128, C25B 116, C25B 126, C01D 304

Patent

active

042462410

ABSTRACT:
A process for selectively removing sodium sulfate and sodium hydroxide from an aqueous slurry containing sodium chloride, sodium sulfate and sodium hydroxide, which comprises contacting the slurry in a countercurrent wash step with cool water to remove sodium sulfate and sodium hydroxide therefrom.

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