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1.发明申请CATALYTIC METHOD AND APPARATUS FOR SEPARATING A GASEOUS COMPONENT FROM AN INCOMING GAS STREAM 有权用于从入口气流分离气体组分的催化方法和装置公开(公告)号：US20130108532A1
公开(公告)日：2013-05-02
申请号：US13638922
申请日：2011-03-29
CPC分类号： B01D53/40 , B01D53/1425 , B01D53/1456 , B01D53/62 , B01D53/86 , B01D53/96 , B01D2252/103 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2252/602 , B01D2255/00 , B01D2257/2045 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2257/504
摘要： A process for separating at least a portion of an acid gas from a gaseous mixture, said process comprising contacting the gaseous mixture with an absorption medium and/or adsorption medium, wherein said medium absorbs and/or adsorbs at least a portion of the acid gas to form a rich medium; and separating at least a portion of the acid gas from the rich medium to form a lean medium; wherein the separation step is performed in the presence of an acid catalyst.
摘要翻译： 一种从气体混合物分离至少一部分酸性气体的方法，所述方法包括使气体混合物与吸收介质和/或吸附介质接触，其中所述介质吸收和/或吸附至少一部分酸性气体 形成丰富的媒介; 以及从富介质中分离出至少一部分酸性气体以形成贫介质; 其中分离步骤在酸催化剂的存在下进行。
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2.发明授权Method and absorbent composition for recovering a gaseous component from a gas stream 有权从气流中回收气态组分的方法和吸收组合物公开(公告)号：US08388737B2
公开(公告)日：2013-03-05
申请号：US12598598
申请日：2008-05-29
IPC分类号： B01D53/14
CPC分类号： B01D53/1462 , B01D53/1425 , B01D53/1493 , B01D2252/20405 , B01D2252/2041 , B01D2252/20421 , B01D2252/20431 , B01D2257/2025 , B01D2257/302 , B01D2257/304 , B01D2257/406 , B01D2257/504 , B01D2259/65
摘要： A method and apparatus for recovering a gaseous component from an incoming gas stream is described. The incoming gas stream is contacted with a lean aqueous absorbing medium to absorb at least a portion of the gaseous component from the incoming gas stream to form a lean treated gas stream and a rich aqueous absorbing medium. At least a portion of the gaseous component is desorbed from the rich aqueous absorbing medium at a temperature to form an overhead gas stream and a regenerated aqueous absorbing medium. At least a portion of the overhead gas stream is treated to recover a condensate stream. At least a portion of the condensate stream is used to form a heated stream. At least a portion of the heated stream is recycled back to the desorbing step. Novel absorbing medium compositions to recover carbon dioxide and/or hydrogen sulfide are also described.
摘要翻译： 描述了用于从进入的气流中回收气态成分的方法和装置。 将进入的气流与贫吸收水介质接触以从进入的气流吸收至少一部分气态组分以形成贫处理气流和富含水的吸收介质。 至少一部分气态组分在富含水吸收介质中在一定温度下解吸，形成塔顶气流和再生水溶液吸收介质。 顶部气流的至少一部分被处理以回收冷凝物流。 冷凝物流的至少一部分用于形成加热流。 加热的流的至少一部分被再循环回到解吸步骤。 还描述了回收二氧化碳和/或硫化氢的新型吸收介质组合物。
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3.发明授权Catalytic method and apparatus for separating a gaseous component from an incoming gas stream 有权用于从气流中分离气态组分的催化方法和装置公开(公告)号：US09586175B2
公开(公告)日：2017-03-07
申请号：US13638922
申请日：2011-03-29
CPC分类号： B01D53/40 , B01D53/1425 , B01D53/1456 , B01D53/62 , B01D53/86 , B01D53/96 , B01D2252/103 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2252/602 , B01D2255/00 , B01D2257/2045 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2257/504
摘要： A process for separating at least a portion of an acid gas from a gaseous mixture, said process comprising contacting the gaseous mixture with an absorption medium and/or adsorption medium, wherein said medium absorbs and/or adsorbs at least a portion of the acid gas to form a rich medium; and separating at least a portion of the acid gas from the rich medium to form a lean medium; wherein the separation step is performed in the presence of an acid catalyst.
摘要翻译： 一种从气体混合物分离至少一部分酸性气体的方法，所述方法包括使气体混合物与吸收介质和/或吸附介质接触，其中所述介质吸收和/或吸附至少一部分酸性气体 形成丰富的媒介; 以及从富介质中分离出至少一部分酸性气体以形成贫介质; 其中分离步骤在酸催化剂的存在下进行。
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