Process for production of dense soda ash from soda ash fines
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United States of America Patent
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Jun 2, 1998
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N/A
app pub date -
Dec 19, 1996
filing date -
May 10, 1995
priority date (Note) -
Expired
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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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