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公开(公告)号:US20080175778A1
公开(公告)日:2008-07-24
申请号:US11976717
申请日:2007-10-26
CPC分类号: C01B17/168
摘要: The invention provides a process for the removal of polysulfanes from gas streams formed during H2S synthesis.
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12.
公开(公告)号:US07199270B2
公开(公告)日:2007-04-03
申请号:US11016130
申请日:2004-12-17
申请人: Alexander Möller , Wolfgang Böck , Stephan Rautenberg , Hans-Joachim Hasselbach , Wolfgang Taugner , Harald Heinzel , Theo Zarfl
发明人: Alexander Möller , Wolfgang Böck , Stephan Rautenberg , Hans-Joachim Hasselbach , Wolfgang Taugner , Harald Heinzel , Theo Zarfl
IPC分类号: C07C319/00
CPC分类号: C07C319/08 , C07C319/18 , C07C319/28 , C07C321/04 , C07C323/22
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.
摘要翻译: 本发明涉及通过在丙烯醛的副产物存在下将甲硫醇转化为MMP,将甲硫醇与通过H 2 S与甲醇的催化转化得到的反应气体混合物分离的方法, 。
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公开(公告)号:US07833508B2
公开(公告)日:2010-11-16
申请号:US12501114
申请日:2009-07-10
申请人: Hubert Redlingshöfer , Jan-Olaf Barth , Caspar-Heinrich Finkeldei , Hans Joachim Hasselbach , Stephan Kretz , Harald Heinzel , Christoph Weckbecker
发明人: Hubert Redlingshöfer , Jan-Olaf Barth , Caspar-Heinrich Finkeldei , Hans Joachim Hasselbach , Stephan Kretz , Harald Heinzel , Christoph Weckbecker
CPC分类号: B01J8/025 , B01J10/005 , B01J19/246 , C01B17/162
摘要: The invention relates to a reaction vessel in which hydrogen sulphide is prepared from sulphur and hydrogen, wherein the reaction vessel consists partly or entirely of a material which is resistant to the reaction mixture, its compounds or elements and retains its resistance even at high temperatures.
摘要翻译: 本发明涉及一种其中由硫和氢制备硫化氢的反应容器,其中反应容器部分或全部由对反应混合物,其化合物或元素具有抗性并且甚至在高温下也保持其电阻的材料组成。
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公开(公告)号:US20100015037A1
公开(公告)日:2010-01-21
申请号:US12501114
申请日:2009-07-10
申请人: Hurbert Redlingshöfer , Jan-Olaf Barth , Caspar-Heinrich Finkeldei , Hans Joachim Hasselbach , Stephan Kretz , Harald Heinzel , Christoph Weckbecker
发明人: Hurbert Redlingshöfer , Jan-Olaf Barth , Caspar-Heinrich Finkeldei , Hans Joachim Hasselbach , Stephan Kretz , Harald Heinzel , Christoph Weckbecker
CPC分类号: B01J8/025 , B01J10/005 , B01J19/246 , C01B17/162
摘要: The invention relates to a reaction vessel in which hydrogen sulphide is prepared from sulphur and hydrogen, wherein the reaction vessel consists partly or entirely of a material which is resistant to the reaction mixture, its compounds or elements and retains its resistance even at high temperatures.
摘要翻译: 本发明涉及一种其中由硫和氢制备硫化氢的反应容器,其中反应容器部分或全部由对反应混合物,其化合物或元素具有抗性并且甚至在高温下也保持其电阻的材料组成。
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公开(公告)号:US07604788B2
公开(公告)日:2009-10-20
申请号:US11976717
申请日:2007-10-26
CPC分类号: C01B17/168
摘要: The invention provides a process for the removal of polysulfanes from gas streams formed during H2S synthesis.
摘要翻译: 本发明提供从H2S合成过程中形成的气流中除去多硫烷的方法。
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公开(公告)号:US20050265913A1
公开(公告)日:2005-12-01
申请号:US10529148
申请日:2003-08-26
CPC分类号: C01B17/167 , C01B17/168
摘要: The invention provides a process for the removal of polysulfanes from gas streams formed during H2S synthesis.
摘要翻译: 本发明提供了一种从H 2 S合成期间形成的气流中除去多硫烷的方法。
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