Production of potassium sulfate using differential contacting

Details Production of potassium sulfate using differential contacting Production of potassium sulfate using differential contacting

1994-11-28

1996-08-27

Langel, Wayne

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

423552, C01D 500

Patent

active

055498760

ABSTRACT:
A process for the manufacture of potassium sulfate from a sodium sulfate source, potash and water, comprising the steps of: (a) introducing the sodium sulfate source, water and potash into a differential countercurrent contactor; and (b) causing the sodium sulfate source, potash and water to contact differentially to produce potassium sulfate.

REFERENCES:
patent: 3369867 (1968-02-01), May
Scherzberg, H.; Schmitz, R.; and Wonlk, W.: Phophorus and Potassium No. 178 (1992), 20-26.

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