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公开(公告)号：US07910078B2
公开(公告)日：2011-03-22
申请号：US11843958
申请日：2007-08-23
申请人： Paitoon Tontiwachwuthikul , Andrew G. H. Wee , Raphael Idem , Kreangkrai Maneeintr , Gao-jun Fan , Amornvadee Veawab , Amr Henni , Adisorn Aroonwilas , Amit Chakma
发明人： Paitoon Tontiwachwuthikul , Andrew G. H. Wee , Raphael Idem , Kreangkrai Maneeintr , Gao-jun Fan , Amornvadee Veawab , Amr Henni , Adisorn Aroonwilas , Amit Chakma
IPC分类号： B01D53/14 , B01D53/56 , B01D53/04 , B01D53/58 , C01B17/16 , C01B31/20 , C01C3/00 , C07C215/00 , C07D265/32 , C07D295/08 , C07D295/10 , C07D211/02 , C07D211/00 , C07D295/00
CPC分类号： B01D53/1493 , B01D2257/504 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： The present invention relates to a method for removing carbon dioxide (CO2) from a gas stream. Particularly, the present invention relates to a method for removing CO2 from a gas stream by a liquid absorbent having an amino alcohol derived from 4-amino-2-butanol. In comparison to conventional amines, the amino alcohols of the present invention have been found to provide a higher CO2 absorption capacity and a higher cyclic capacity for CO2 removal.
摘要翻译： 本发明涉及从气流中除去二氧化碳（CO 2）的方法。 特别地，本发明涉及通过具有衍生自4-氨基-2-丁醇的氨基醇的液体吸收剂从气流中除去CO 2的方法。 与常规胺相比，已经发现本发明的氨基醇提供较高的CO 2吸收能力和较高的CO 2去除能力。
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公开(公告)号：US20080050296A1
公开(公告)日：2008-02-28
申请号：US11843958
申请日：2007-08-23
申请人： Paitoon Tontiwachwuthikul , Andrew Wee , Raphael Idem , Kreangkrai Maneeintr , Gao-jun Fan , Amornvadee Veawab , Amr Henni , Adisorn Aroonwilas , Amit Chakma
发明人： Paitoon Tontiwachwuthikul , Andrew Wee , Raphael Idem , Kreangkrai Maneeintr , Gao-jun Fan , Amornvadee Veawab , Amr Henni , Adisorn Aroonwilas , Amit Chakma
IPC分类号： B01D53/14 , C07C215/08 , C07D211/20 , C07D265/30
CPC分类号： B01D53/1493 , B01D2257/504 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： The present invention relates to a method for removing carbon dioxide (CO2) from a gas stream. Particularly, the present invention relates to a method for removing CO2 from a gas stream by a liquid absorbent having an amino alcohol derived from 4-amino-2-butanol. In comparison to conventional amines, the amino alcohols of the present invention have been found to provide a higher CO2 absorption capacity and a higher cyclic capacity for CO2 removal.
摘要翻译： 本发明涉及从气流中除去二氧化碳（CO 2 H 2）的方法。 特别地，本发明涉及一种通过具有衍生自4-氨基-2-丁醇的氨基醇的液体吸收剂从气流中除去CO 2的方法。 与常规胺相比，已经发现本发明的氨基醇提供较高的CO 2吸收能力和较高的CO 2取代的循环能力。
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3.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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4.发明申请REACTIVE EXTRACTION PROCESS FOR REGENERATION OF AMINE-BASED SOLVENTS USED FOR CARBON DIOXIDE CAPTURE 有权用于再生二氧化碳捕集剂的胺类溶剂的反应萃取方法公开(公告)号：US20140094360A1
公开(公告)日：2014-04-03
申请号：US13980771
申请日：2012-01-19
申请人： Chintana Saiwan , Phattara Akkarachalanont , Teeradet Supap , Raphael Idem , Paitoon Tontiwachwuthikul
发明人： Chintana Saiwan , Phattara Akkarachalanont , Teeradet Supap , Raphael Idem , Paitoon Tontiwachwuthikul
CPC分类号： B01D53/73 , B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2257/504 , B01J31/0237 , B01J31/0271 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： A method for recovery of impurities and/or degradation products and/or heat-stable salts from amine-based solvents used for capture of C02 from gas streams. The method comprises recovering C02 from a C02-enriched amine-based solvent thereby producing a lean amine-based solvent, contacting and mixing together the lean amine-based solvent with a reaction composition comprising a phase-change catalyst and a diluent, thereby producing a first organic phase comprising the impurities and/or degradation products and/or heat-stable salts and a first aqueous phase comprising the lean amine-based solvent, separating the first organic phase and the first aqueous phase; and separately recovering the first organic phase and the first aqueous phase. The organic phase can be regenerated by intermixing with a NaOH solution to form an organic phase comprising therein the reaction composition and and an aqueous phase comprising the NaOH solution with the impurities and/or degradation products and/or heat-stable salts.
摘要翻译： 从用于从气流中捕获CO 2的胺类溶剂中回收杂质和/或降解产物和/或热稳定盐的方法。 该方法包括从富含CO 2的胺基溶剂中回收CO 2，从而产生贫胺类溶剂，将贫胺类溶剂与包含相变催化剂和稀释剂的反应组合物接触并混合在一起，从而产生 包含杂质和/或降解产物和/或热稳定盐的第一有机相和包含贫胺类溶剂的第一水相，分离第一有机相和第一水相; 并分别回收第一有机相和第一水相。 可以通过与NaOH溶液混合来再生有机相，以形成其中包含反应组合物的有机相和包含NaOH溶液与含有杂质和/或降解产物和/或热稳定盐的水相。
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5.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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6.发明授权Method for inhibiting amine degradation during CO2 capture from a gas stream 有权从气流中抑制CO 2捕获期间胺降解的方法公开(公告)号：US08105420B2
公开(公告)日：2012-01-31
申请号：US12273776
申请日：2008-11-19
申请人： Raphael Idem , Paitoon Tontiwachwuthikul , Chintana Saiwan , Teeradet Supap , Purachet Pitipuech
发明人： Raphael Idem , Paitoon Tontiwachwuthikul , Chintana Saiwan , Teeradet Supap , Purachet Pitipuech
IPC分类号： B01D47/00
CPC分类号： B01D53/1493 , B01D2251/206 , B01D2251/304 , B01D2251/306 , B01D2251/902 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2252/604 , B01D2257/504 , Y02C10/04 , Y02C10/06
摘要： The present application includes a method for inhibiting amine degradation during CO2 capture from flue gas streams. Particularly, the present disclosure relates to a method of inhibiting O2- and/or SO2-induced degradation of amines using sodium sulfite (Na2SO3), potassium sodium tartrate tetrahydrate (KNaC4H4O6.4H2O), ethylenediaminetetraacetic acid (EDTA) or hydroxylamine (NH2OH), or analogs or mixtures thereof during CO2 capture by amines.
摘要翻译： 本申请包括在烟道气流捕集CO 2期间抑制胺降解的方法。 特别地，本公开内容涉及使用亚硫酸钠（Na 2 SO 3），酒石酸钾钠四水合物（KNaC 4 H 4 O 6·4H 2 O），乙二胺四乙酸（EDTA）或羟胺（NH 2 OH））抑制二氧化硫和/或SO 2诱导的降解的方法， 或其类似物或其混合物。
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7.发明申请公开(公告)号：US20090205496A1
公开(公告)日：2009-08-20
申请号：US12273776
申请日：2008-11-19
申请人： Raphael Idem , Paitoon Tontiwachwuthikul , Chintana Saiwan , Teeradet Supap , Purachet Pitipuech
发明人： Raphael Idem , Paitoon Tontiwachwuthikul , Chintana Saiwan , Teeradet Supap , Purachet Pitipuech
CPC分类号： B01D53/1493 , B01D2251/206 , B01D2251/304 , B01D2251/306 , B01D2251/902 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2252/604 , B01D2257/504 , Y02C10/04 , Y02C10/06
摘要： The present application includes a method for inhibiting amine degradation during CO2 capture from flue gas streams. Particularly, the present disclosure relates to a method of inhibiting O2- and/or SO2-induced degradation of amines using sodium sulfite (Na2SO3), potassium sodium tartrate tetrahydrate (KNaC4H4O6.4H2O), ethylenediaminetetraacetic acid (EDTA) or hydroxylamine (NH2OH), or analogs or mixtures thereof during CO2 capture by amines.
摘要翻译： 本申请包括在烟道气流捕集CO 2期间抑制胺降解的方法。 特别地，本公开内容涉及使用亚硫酸钠（Na 2 SO 3），酒石酸钾钠四水合物（KNaC 4 H 4 O 6·4H 2 O），乙二胺四乙酸（EDTA）或羟胺（NH 2 OH））抑制二氧化硫和/或SO 2诱导的降解的方法， 或其类似物或其混合物。
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8.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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9.发明授权Reactive extraction process for regeneration of amine-based solvents used for carbon dioxide capture 有权用于再生用于二氧化碳捕获的胺类溶剂的反应萃取方法公开(公告)号：US09155998B2
公开(公告)日：2015-10-13
申请号：US13980771
申请日：2012-01-19
申请人： Chintana Saiwan , Phattara Akkarachalanont , Teeradet Supap , Raphael Idem , Paitoon Tontiwachwuthikul
发明人： Chintana Saiwan , Phattara Akkarachalanont , Teeradet Supap , Raphael Idem , Paitoon Tontiwachwuthikul
IPC分类号： B01J33/00 , B01J37/30 , B01J20/34 , B01D53/73 , B01D53/14 , B01D53/62 , B01D53/96 , B01J31/02
CPC分类号： B01D53/73 , B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2252/20405 , B01D2252/20421 , B01D2252/20484 , B01D2257/504 , B01J31/0237 , B01J31/0271 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： A method for recovery of impurities and/or degradation products and/or heat-stable salts from amine-based solvents used for capture of CO2 from gas streams. The method comprises recovering CO2 from a CO2-enriched amine-based solvent thereby producing a lean amine-based solvent, contacting and mixing together the lean amine-based solvent with a reaction composition comprising a phase-change catalyst and a diluent, thereby producing a first organic phase comprising the impurities and/or degradation products and/or heat-stable salts and a first aqueous phase comprising the lean amine-based solvent, separating the first organic phase and the first aqueous phase; and separately recovering the first organic phase and the first aqueous phase. The organic phase can be regenerated by intermixing with a NaOH solution to form an organic phase comprising therein the reaction composition and and an aqueous phase comprising the NaOH solution with the impurities and/or degradation products and/or heat-stable salts.
摘要翻译： 从用于从气流捕获CO 2的胺类溶剂中回收杂质和/或降解产物和/或热稳定盐的方法。 该方法包括从富含CO 2的胺基溶剂中回收CO 2，从而产生贫胺类溶剂，将贫胺类溶剂与包含相变催化剂和稀释剂的反应组合物接触并混合在一起，从而产生 包含杂质和/或降解产物和/或热稳定盐的第一有机相和包含贫胺类溶剂的第一水相，分离第一有机相和第一水相; 并分别回收第一有机相和第一水相。 可以通过与NaOH溶液混合来再生有机相，以形成其中包含反应组合物的有机相和包含NaOH溶液与含有杂质和/或降解产物和/或热稳定盐的水相。
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10.发明申请公开(公告)号：US20130058861A1
公开(公告)日：2013-03-07
申请号：US13582186
申请日：2011-03-04
申请人： Raphael Idem , Ataullah Khan Mohammed , Hussameldin Ibrahim , Paitoon Tontiwachwuthikul , Thitinat Sukonket , Mohammed Faysal Ahamed Khan , Protyai Sengupta , Mohammed Abu Zahid , Bappy Saha
发明人： Raphael Idem , Ataullah Khan Mohammed , Hussameldin Ibrahim , Paitoon Tontiwachwuthikul , Thitinat Sukonket , Mohammed Faysal Ahamed Khan , Protyai Sengupta , Mohammed Abu Zahid , Bappy Saha
CPC分类号： C01B3/326 , B01J23/10 , B01J23/755 , B01J23/83 , B01J35/002 , B01J37/0201 , B01J37/033 , B01J37/036 , B01J37/08 , B01J37/10 , B01J37/18 , B01J2523/00 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/1011 , C01B2203/1041 , C01B2203/1082 , C01B2203/1211 , C01B2203/1235 , Y02P20/52 , B01J2523/23 , B01J2523/3712 , B01J2523/48 , B01J2523/31 , B01J2523/25 , B01J2523/375 , B01J2523/49 , B01J2523/3706 , B01J2523/22 , B01J2523/3718 , B01J2523/3737 , B01J2523/24 , B01J2523/3756 , B01J2523/36
摘要： A series of ternary oxide and quaternary oxide catalysts were prepared and evaluated for various reforming processes. Representative examples of these catalysts were found to be active and stable for all the processes tested verifying the “feedstock and process flexible” nature of these catalysts. Thus, feedstock- and process-flexible reforming catalysts for hydrogen and/or syngas production have been developed.
摘要翻译： 制备了一系列三元氧化物和四元氧化物催化剂，并对其进行了各种重整过程。 发现这些催化剂的代表性实例对于验证这些催化剂的原料和工艺灵活性的所有测试过程都是有活性和稳定的。 因此，已经开发了用于氢气和/或合成气生产的原料和工艺 - 柔性重整催化剂。
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