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发明名称
Process for purifying alumina
摘要
The iron content of Bayer process streams is reduced by contacting said stream with a tertiary hydroxyl-containing polyamine.
申请公布号
US4717550(A)
申请公布日期
1988.01.05
申请号
US19860916981
申请日期
1986.10.09
申请人
AMERICAN CYANAMID COMPANY
发明人
SPITZER, DONALD P.;LIPP, DAVID W.;ROTHENBERG, ALAN S.;PANZER, HANS P.
分类号
C01F7/06;C01F7/47;C22B3/28;(IPC1-7):C01F7/06
主分类号
C01F7/06
代理机构
代理人
主权项
地址
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