发明申请
US20070149832A1 PROCESS FOR THE PRODUCTION OF METHANOL FROM METHANE USING A METAL TRIFLUOROACETATE CATALYST
审中-公开
使用金属三氟乙酸酯催化剂从甲烷生产甲醇的方法
- 专利标题: PROCESS FOR THE PRODUCTION OF METHANOL FROM METHANE USING A METAL TRIFLUOROACETATE CATALYST
- 专利标题(中): 使用金属三氟乙酸酯催化剂从甲烷生产甲醇的方法
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申请号: US11560943申请日: 2006-11-17
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公开(公告)号: US20070149832A1公开(公告)日: 2007-06-28
- 发明人: Wensheng Chen , Timothy A. Brandvold , Maureen L. Bricker , Joseph A. Kocal , Joel T. Walenga
- 申请人: Wensheng Chen , Timothy A. Brandvold , Maureen L. Bricker , Joseph A. Kocal , Joel T. Walenga
- 主分类号: C07C29/03
- IPC分类号: C07C29/03
摘要:
A process for converting methane to methanol using a homogeneous catalyst has been developed. The catalyst is a metal compound having an empirical formula of MxXm where M is a metal such as Pd, Cu, Co, and Mn, X is an anion such as acetate, trifluoroacetate, sulfate, propionate, “m” is the oxidation state of M, and “x” is the anion valence of X. Generally the process involves contacting a gas stream containing methane with the homogeneous catalyst and an oxidant such as hydrogen peroxide at oxidation conditions to produce methyl trifluoroacetate. Finally, the methyl trifluoroacetate is hydrolyzed to give a methanol product stream.
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