发明名称 Method for improved aluminum hydroxide production
摘要 The present invention relates ways to increase the output of a high quality product from the aluminum hydroxide recovery processes such as the Bayer process. The invention is a method of increasing the size of precipitated aluminum hydroxide while not reducing the total production amounts. The invention relates to the use of a crystal growth modifier compositions added to the precipitation liquor to increase the particle size distribution of the precipitated alumina trihydrate.
申请公布号 US7771681(B2) 申请公布日期 2010.08.10
申请号 US20060618451 申请日期 2006.12.29
申请人 NALCO COMPANY 发明人 KOUZNETSOV DMITRI L.;LIU JIANJUN;SLINKMAN DAVID H.
分类号 C02F1/00 主分类号 C02F1/00
代理机构 代理人
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