发明授权
US08591843B2 Solvent for separating acid gas components from technical gases 失效
用于将酸性气体成分与工业气体分离的溶剂

  • 专利标题: Solvent for separating acid gas components from technical gases
  • 专利标题(中): 用于将酸性气体成分与工业气体分离的溶剂
  • 申请号: US12224769
    申请日: 2007-02-28
  • 公开(公告)号: US08591843B2
    公开(公告)日: 2013-11-26
  • 发明人: Johannes MenzelAlexander Snell
  • 申请人: Johannes MenzelAlexander Snell
  • 申请人地址: DE Dortmund
  • 专利权人: UHDE GmbH
  • 当前专利权人: UHDE GmbH
  • 当前专利权人地址: DE Dortmund
  • 代理机构: Marshall & Melhorn, LLC
  • 优先权: DE102006010595 20060306
  • 国际申请: PCT/EP2007/001702 WO 20070228
  • 国际公布: WO2007/101585 WO 20070913
  • 主分类号: B01D53/40
  • IPC分类号: B01D53/40 B01D53/77 B01D53/78
Solvent for separating acid gas components from technical gases
摘要:
The invention relates to the use of a liquid, containing 0.1 to 100% of an amine or several amines of formula H2N—CH2(CHR2)x—(OCH2(CHR3)y)z—OR1, where R1=C1 to C6 alkyl, R2=H or CH3, R3=H or CH3, x=0 to 3, y=0 to 3, z=0 to 10 and 0 to 99.9% of any further solvent including piperazine and/or water for separating acid gas components from technical gases.
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