发明名称 Extractive distillation
摘要 A method for reducing corrosion in a diolefin extractive distillation process comprising preventing the formation of ammonium carbonate by promoting the formation of a carbonate salt that does not dissociate in the ammonium carbonate dissociation temperature range of that extractive distillation process.
申请公布号 US7718841(B2) 申请公布日期 2010.05.18
申请号 US20080157300 申请日期 2008.06.09
申请人 EQUISTAR CHEMICALS, LP 发明人 BRIDGES JOSEPH P.;HAYNAL ROBERT J.;HOOD, JR. ALLEN DAVID;WILLIAMS SOLON B.
分类号 C07C7/08;C07C7/10 主分类号 C07C7/08
代理机构 代理人
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