Process for production of dense soda ash from soda ash fines

Details Process for production of dense soda ash from soda ash fines Process for production of dense soda ash from soda ash fines

1996-12-19

1998-06-02

Langel, Wayne

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

423421, C01D 700

Patent

active

057595070

ABSTRACT:
This invention provides a method for the production of dense soda ash by reacting sodium carbonate decahydrate with a light soda ash or soda ash fines at an elevated temperature to produce sodium carbonate monohydrate crystals, and drying the sodium carbonate monohydrate to produce dense soda ash.

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European Search Report Oct. 27, 1997 for counterpart foreign application No. EP 96 20 1222.

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