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公开(公告)号:US5741930A
公开(公告)日:1998-04-21
申请号:US796517
申请日:1997-04-28
申请人: Dennis Hearn , Kyte H. Terhune
发明人: Dennis Hearn , Kyte H. Terhune
IPC分类号: C07C253/34 , C07C209/48
CPC分类号: C07C253/34
摘要: A process for selectively reducing nitrile contaminants in fluids such as water, methanol or hydrocarbon streams containing mono olefins and which contain minor amounts of contaminants comprising nitriles in the presence of hydrogen and a supported cobalt catalyst. In the olefin stream the nitrile contaminants are substantially reduced without substantial reduction of the mono olefins.
摘要翻译: 选择性地还原流体中的腈污染物的方法,例如含有单烯烃的水,甲醇或烃流,并且在氢气和负载的钴催化剂的存在下含有少量的含有腈的污染物。 在烯烃流中,腈污染物基本上减少,而单烯烃基本上不减少。
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公开(公告)号:US5629451A
公开(公告)日:1997-05-13
申请号:US268811
申请日:1994-06-30
申请人: Dennis Hearn , Kyte H. Terhune
发明人: Dennis Hearn , Kyte H. Terhune
IPC分类号: C07C253/34 , C07C209/48
CPC分类号: C07C253/34
摘要: A process for selectively reducing nitrile contaminants in fluids such as water, methanol or hydrocarbon streams containing mono olefins and which contain minor amounts of contaminants comprising nitriles in the presence of hydrogen and a supported cobalt catalyst. In the olefin stream the nitrile contaminants are substantially reduced without substantial reduction of the mono olefins.
摘要翻译: 选择性地还原流体中的腈污染物的方法,例如含有单烯烃的水,甲醇或烃流,并且在氢气和负载的钴催化剂的存在下含有少量的含有腈的污染物。 在烯烃流中,腈污染物基本上减少,而单烯烃基本上不减少。
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