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1.发明申请公开(公告)号：US20100319540A1
公开(公告)日：2010-12-23
申请号：US12819872
申请日：2010-06-21
申请人： Hugo Rafael Garcia Andarcia , Ralf Notz , Georg Sieder , Oliver Spuhl , Hans Hasse , Inga Toennies , Sebastian Hoch , Hari Prasad Mangalapally
发明人： Hugo Rafael Garcia Andarcia , Ralf Notz , Georg Sieder , Oliver Spuhl , Hans Hasse , Inga Toennies , Sebastian Hoch , Hari Prasad Mangalapally
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1456 , B01D2252/20405 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/408 , B01D2257/504 , B01D2258/0208 , B01D2258/05 , B01D2258/06 , C10L3/10 , C10L3/102
摘要： A process for removing acid gases from a fluid stream in which a) the fluid stream is treated with an absorption liquid which comprises at least one amine, a stripping aid, and water, wherein the stripping aid is selected from water-miscible liquids, the boiling temperature of which at atmospheric pressure is lower than that of water, b) the treated fluid stream is treated with a liquid aqueous phase in order to convert entrained stripping aid at least in part to the aqueous phase, c) the loaded aqueous phase is heated in order to expel the stripping aid at least in part, and d) the regenerated aqueous phase is cooled and at least in part recycled to step b). The stripping aid promotes the regeneration of the absorbent by stripping. Emissions of the stripping aid via the treated fluid stream are avoided by the treated fluid stream being scrubbed with a liquid aqueous phase.
摘要翻译： 一种从流体物流中除去酸性气体的方法，其中a）流体物流用包含至少一种胺，汽提助剂和水的吸收液体处理，其中汽提助剂选自水混溶液体， 在大气压下的沸点低于水的沸点温度，b）处理的流体流用液体水相处理，以将夹带的剥离助剂至少部分地转化为水相，c）负载的水相为 加热以便至少部分地排出汽提助剂，和d）再生的水相被冷却并且至少部分地再循环到步骤b）。 剥离助剂通过剥离促进吸收剂的再生。 经处理的流体物流的汽提助剂的排放通过用液体水相洗涤的处理过的流体流来避免。
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2.发明授权公开(公告)号：US08523979B2
公开(公告)日：2013-09-03
申请号：US12819872
申请日：2010-06-21
申请人： Hugo Rafael Garcia Andarcia , Ralf Notz , Georg Sieder , Oliver Spuhl , Hans Hasse , Inga Toennies , Sebastian Hoch , Hari Prasad Mangalapally
发明人： Hugo Rafael Garcia Andarcia , Ralf Notz , Georg Sieder , Oliver Spuhl , Hans Hasse , Inga Toennies , Sebastian Hoch , Hari Prasad Mangalapally
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1456 , B01D2252/20405 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/408 , B01D2257/504 , B01D2258/0208 , B01D2258/05 , B01D2258/06 , C10L3/10 , C10L3/102
摘要： A process for removing acid gases from a fluid stream in which a) the fluid stream is treated with an absorption liquid which comprises at least one amine, a stripping aid, and water, wherein the stripping aid is selected from water-miscible liquids, the boiling temperature of which at atmospheric pressure is lower than that of water, b) the treated fluid stream is treated with a liquid aqueous phase in order to convert entrained stripping aid at least in part to the aqueous phase, c) the loaded aqueous phase is heated in order to expel the stripping aid at least in part, and d) the regenerated aqueous phase is cooled and at least in part recycled to step b). The stripping aid promotes the regeneration of the absorbent by stripping. Emissions of the stripping aid via the treated fluid stream are avoided by the treated fluid stream being scrubbed with a liquid aqueous phase.
摘要翻译： 一种从流体物流中除去酸性气体的方法，其中a）流体物流用包含至少一种胺，汽提助剂和水的吸收液体处理，其中汽提助剂选自水混溶液体， 在大气压下的沸点低于水的沸点温度，b）处理的流体流用液体水相处理，以将夹带的剥离助剂至少部分地转化为水相，c）负载的水相为 加热以便至少部分地排出汽提助剂，和d）再生的水相被冷却并且至少部分地再循环到步骤b）。 剥离助剂通过剥离促进吸收剂的再生。 经处理的流体物流的汽提助剂的排放通过用液体水相洗涤的处理过的流体流来避免。
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3.发明申请RETENTION OF AMINES IN THE REMOVAL OF ACID GASES BY MEANS OF AMINE ABSORPTION MEDIA 有权通过胺吸收介质去除酸性气体中的氨基酸的保留公开(公告)号：US20120251418A1
公开(公告)日：2012-10-04
申请号：US13436113
申请日：2012-03-30
IPC分类号： B01D53/40
CPC分类号： B01D53/1406 , B01D53/1418 , B01D53/1456 , B01D2252/20436 , B01D2252/20478 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/308 , B01D2257/408 , B01D2257/504 , B01D2258/0283 , Y02C10/04
摘要： A method for removing acid gases from a fluid stream comprises a) treating the fluid stream in an absorption zone with an absorption medium which comprises an aqueous solution of at least one amine, conducting the treated fluid stream through at least two scrubbing zones and treating it with a non-acidic aqueous phase in order to transfer entrained amine and/or entrained amine decomposition products at least in part to the aqueous phase, wherein aqueous phase is recycled via at least one scrubbing zone and aqueous phase is conducted through at least one scrubbing zone without recycling. The method permits efficient retention of amines from the treated fluid streams.
摘要翻译： 用于从流体流中除去酸性气体的方法包括：a）用吸收介质处理吸收区中的流体物流，所述吸收介质包含至少一种胺的水溶液，将经处理的流体流通过至少两个洗涤区并处理 与非酸性水相以至少部分地将夹带的胺和/或夹带的胺分解产物转移到水相中，其中水相经由至少一个洗涤区再循环，水相通过至少一次洗涤进行 区无回收。 该方法允许从处理的流体流中有效地保留胺。
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4.发明授权公开(公告)号：US08529857B2
公开(公告)日：2013-09-10
申请号：US13436113
申请日：2012-03-30
IPC分类号： B01D53/62
CPC分类号： B01D53/1406 , B01D53/1418 , B01D53/1456 , B01D2252/20436 , B01D2252/20478 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/308 , B01D2257/408 , B01D2257/504 , B01D2258/0283 , Y02C10/04
摘要： A method for removing acid gases from a fluid stream comprises a) treating the fluid stream in an absorption zone with an absorption medium which comprises an aqueous solution of at least one amine, conducting the treated fluid stream through at least two scrubbing zones and treating it with a non-acidic aqueous phase in order to transfer entrained amine and/or entrained amine decomposition products at least in part to the aqueous phase, wherein aqueous phase is recycled via at least one scrubbing zone and aqueous phase is conducted through at least one scrubbing zone without recycling. The method permits efficient retention of amines from the treated fluid streams.
摘要翻译： 用于从流体流中除去酸性气体的方法包括：a）用吸收介质处理吸收区中的流体物流，所述吸收介质包含至少一种胺的水溶液，将经处理的流体流通过至少两个洗涤区并处理 与非酸性水相以至少部分地将夹带的胺和/或夹带的胺分解产物转移到水相中，其中水相经由至少一个洗涤区再循环，水相通过至少一次洗涤进行 区无回收。 该方法允许从处理的流体流中有效地保留胺。
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