发明授权
- 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
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申请号: US12224769申请日: 2007-02-28
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公开(公告)号: US08591843B2公开(公告)日: 2013-11-26
- 发明人: Johannes Menzel , Alexander Snell
- 申请人: Johannes Menzel , Alexander 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
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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