Process for the manufacture of anhydrous sodium carbonate,申请号US19950503290-传众专利搜索

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发明名称	Process for the manufacture of anhydrous sodium carbonate
摘要	Process for the manufacture of anhydrous sodium carbonate, according to which a drier kiln including a rotary drum (1) is used, sodium carbonate monohydrate is introduced into an upstream region (4) of the drum, anhydrous sodium carbonate is collected in a downstream region (6) of the drum and a fraction of the anhydrous sodium carbonate is recycled from the downstream region into the upstream region, the recycling of the anhydrous sodium carbonate being performed inside the drum.
申请公布号	US5665327(A)	申请公布日期	1997.09.09
申请号	US19950503290	申请日期	1995.07.17
申请人	SOLVAY (SOCIETE ANONYME)	发明人	WARNY, PHILIPPE
分类号	C01D7/35;(IPC1-7):C01D7/35	主分类号	C01D7/35
代理机构		代理人
主权项
地址

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