发明名称 |
Process for production of dense soda ash from soda ash fines |
摘要 |
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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申请公布号 |
US5759507(A) |
申请公布日期 |
1998.06.02 |
申请号 |
US19960770594 |
申请日期 |
1996.12.19 |
申请人 |
SOLVAY MINERALS, INC. |
发明人 |
DELLING, DAVID R.;GREEN, KEVIN L.;PHILLIP, JAMES D.;ROBERTSON, DONALD M. |
分类号 |
C01D7/35;C01D7/37;(IPC1-7):C01D7/00 |
主分类号 |
C01D7/35 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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