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 US2009306450(A1) 申请公布日期 2009.12.10
申请号 US20080157300 申请日期 2008.06.09
申请人 BRIDGES JOSEPH P;HAYNAL ROBERT J;HOOD JR ALLEN DAVID;WILLIAMS SOLON B 发明人 BRIDGES JOSEPH P.;HAYNAL ROBERT J.;HOOD, JR. ALLEN DAVID;WILLIAMS SOLON B.
分类号 C07C7/00 主分类号 C07C7/00
代理机构 代理人
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