发明名称 |
Methods and apparatus for removing catalyst from oxidation reactor effluent |
摘要 |
Methods and apparatus for removing a catalyst from a reaction mixture formed by reacting a hydrocarbon or an oxygenated hydrocarbon with an oxidant in the presence of the catalyst in a reactor, in which the reaction mixture contains one or more dibasic acids. The catalyst is removed by adding water and/or cooling the reaction mixture to cause phase separation, recycling the polar phase to the reactor, and transferring the less-polar phase to an ion exchange unit to remove catalyst contained therein.
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申请公布号 |
US2003144555(A1) |
申请公布日期 |
2003.07.31 |
申请号 |
US20020309808 |
申请日期 |
2002.12.05 |
申请人 |
GTC TECHNOLOGY CORPORATION |
发明人 |
LEE FU-MING;WYTCHERLEY RANDI WRIGHT;GUALY RONALD G. |
分类号 |
C07C51/31;C07C51/47;(IPC1-7):C07C45/00 |
主分类号 |
C07C51/31 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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