发明授权
- 专利标题: Method for the separation of methyl mercaptan from reaction gas mixtures
- 专利标题(中): 从反应气体混合物中分离甲硫醇的方法
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申请号: US11016130申请日: 2004-12-17
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公开(公告)号: US07199270B2公开(公告)日: 2007-04-03
- 发明人: Alexander Möller , Wolfgang Böck , Stephan Rautenberg , Hans-Joachim Hasselbach , Wolfgang Taugner , Harald Heinzel , Theo Zarfl
- 申请人: Alexander Möller , Wolfgang Böck , Stephan Rautenberg , Hans-Joachim Hasselbach , Wolfgang Taugner , Harald Heinzel , Theo Zarfl
- 申请人地址: DE Düsseldorf
- 专利权人: Degussa AG
- 当前专利权人: Degussa AG
- 当前专利权人地址: DE Düsseldorf
- 代理机构: Smith, Gambrell & Russell, LLP
- 优先权: DE10359636 20031218
- 主分类号: C07C319/00
- IPC分类号: C07C319/00
摘要:
The invention relates to a method for the separation of methyl mercaptan from reaction gas mixtures obtained by means of the catalytic conversion of H2S with methanol, by means of converting the methyl mercaptan into MMP in the presence of the byproducts with acrolein, and separating the same.
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