Inorganic impurities removal in soda ash solutions with carbon

Details Inorganic impurities removal in soda ash solutions with carbon Inorganic impurities removal in soda ash solutions with carbon

1997-08-12

1998-07-21

Langel, Wayne

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

4232062, 423421, 423422, C01D 726

Patent

active

057831599

ABSTRACT:
The present invention relates to a method for reducing and removing inorganic impurities in sodium solutions by contact with activated carbon. Preferably, the activated carbon is saturated with organics. The process can provide for significant reduction of magnesium by as much as 50% and calcium by as much as 20%.

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