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1. 发明申请

WO2007001190A1 METHOD AND APPARATUS FOR ENERGY REDUCTION IN ACID GAS CAPTURE PROCESSES 审中-公开
标题翻译：在酸性气体捕获过程中减少能量的方法和装置
公开(公告)号：WO2007001190A1
公开(公告)日：2007-01-04
申请号：PCT/NO2006/000249
申请日：2006-06-28
申请人： NTNU TECHNOLOGY TRANSFER AS , SVENDSEN, Hallvard, F. , TOBIESEN, Finn, Andrew , MEJDELL, Thor , HOFF, Karl, Anders , JULIUSSEN, Olav
发明人： SVENDSEN, Hallvard, F. , TOBIESEN, Finn, Andrew , MEJDELL, Thor , HOFF, Karl, Anders , JULIUSSEN, Olav
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , Y02C10/06
摘要： The invention relates to a new method for removing and recovering of acid gases from a gaseous mixture in an absorption plant by adding an organic acid to a stream of the rich absorbent in the desorber in order to release acid gas by shifting the acid gas equilibrium towards the gas side, and the organic acid is subsequently separated from the absorbent. With this method, the energy consumption of the process is substantially reduced. The invention also relates to an apparatus for performing this method.
摘要翻译：本发明涉及一种通过在解吸器中向富吸收剂的流中加入有机酸以便将酸性气体平衡转移到酸性气体平衡以释放酸性气体而从吸收设备中的气体混合物中除去和回收酸性气体的新方法气体侧和有机酸随后与吸收剂分离。通过这种方法，该方法的能量消耗显着降低。本发明还涉及一种用于执行该方法的装置。

2. 发明申请

WO2008072979A1 METHOD FOR CAPTURING CO2 FROM EXHAUST GAS 审中-公开
标题翻译：从排气中吸收二氧化碳的方法
公开(公告)号：WO2008072979A1
公开(公告)日：2008-06-19
申请号：PCT/NO2007/000447
申请日：2007-12-17
申请人： SINVENT AS , SVENDSEN, Hallvard F. , TOBIESEN, Finn Andrew , MEJDELL, Thor , HOFF, Karl Anders
发明人： SVENDSEN, Hallvard F. , TOBIESEN, Finn Andrew , MEJDELL, Thor , HOFF, Karl Anders
IPC分类号： B01D53/62 , B01D53/14
CPC分类号： B01D53/1475 , B01D53/62 , B01D53/96 , B01D2251/30 , B01D2251/606 , B01D2252/20494 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The présent invention relates to a method for capturing CO 2 from exhaust gas in an absorber (A1 ), wherein the CO 2 containing gas is passed through an aqueous absorbent slurry wherein said aqueous absorbent slurry comprises an inorganic alkali carbonate, bicarbonate and at least one of an absorption promoter and a catalyst, and wherein the CO 2 is converted to solids by précipitation in the absorber, said slurry having the precipitated solids is conveyed to a separating device (F1), in which the solids are separated off, essentially ail of at least one of the absorption promoter and catalyst is recycled together with the remaining aqueous phase to the absorber.
摘要翻译：本发明涉及一种从吸收器（A1）中的废气中捕获CO 2的方法，其中含CO 2的气体通过含水吸收剂浆料，其中所述含水吸收剂浆料包含无机碱金属碳酸盐，碳酸氢盐和吸收促进剂和催化剂中的至少一种，并且其中CO 2通过在吸收器中的加成转化为固体，所述浆料具有沉淀的固体被输送到分离装置（F1），其中分离固体，基本上至少一种吸收促进剂和催化剂与剩余的水相一起再循环到吸收器。

3. 发明申请

WO2010053377A1 ABSORBENT SYSTEM FOR CARBON DIOXIDE CAPTURE 审中-公开
标题翻译：吸收二氧化碳捕集系统
公开(公告)号：WO2010053377A1
公开(公告)日：2010-05-14
申请号：PCT/NO2009/000383
申请日：2009-11-04
申请人： SINVENT AS , SVENDSEN, Hallvard F. , MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , ARONU, Ugochukwu, E.
发明人： SVENDSEN, Hallvard F. , MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , ARONU, Ugochukwu, E.
IPC分类号： B01D53/14 , B01D53/40 , B01D53/62
CPC分类号： B01D53/1493 , B01D2257/504 , Y02C10/04 , Y02C10/06
摘要： This invention relates to a liquid absorbent system for capture of carbon dioxide present in gases which comprises of contacting a CO2-containing gas with an aqueous solution containing an amine salt of an amino acid of the general formula [1]. wherein Am is an amino acid backbone containing 1 to 4 carbon atoms and at least one amine group. The amino acid is reacted with an amine with at least one amine functionality and where at least one of R1, R2 and R3 is an alkyl, alkanol, or amine group. The absorbent system is the product of neutralizing stoichiometric proportions of an amino acid with an organic base, the amine; wherein excess amine could be used as promoter. This absorbent system improves carbon dioxide removal efficiency due to its higher CO2 removal ability per cycle when compared with conventional amine and absorbent from organic acid neutralized with inorganic base. It also does not exhibit solvent vaporisation loss because the absorbent is in salt form, thus its ionic nature practically does not allow solvent vapour pressure.
摘要翻译：本发明涉及用于捕获气体中存在的二氧化碳的液体吸收系统，其包括使含CO 2的气体与含有通式[1]的氨基酸的胺盐的水溶液接触。其中Am是含有1至4个碳原子和至少一个胺基团的氨基酸主链。氨基酸与具有至少一个胺官能团的胺反应，并且其中R 1，R 2和R 3中的至少一个是烷基，链烷醇或胺基。吸收系统是氨基酸与有机碱中和化学计量比例的产物，胺; 其中过量的胺可用作促进剂。与常规胺和与无机碱中和的有机酸的吸收剂相比，由于其每循环的CO 2去除能力更高，因此该吸收体系提高了二氧化碳去除效率。由于吸收剂是盐形式，因此其也不表现出溶剂蒸发损失，因此其离子性质实际上不允许溶剂蒸气压。

4. 发明申请

WO2011036171A1 CARBON DIOXIDE ABSORBENT 审中-公开
标题翻译：二氧化碳吸收剂
公开(公告)号：WO2011036171A1
公开(公告)日：2011-03-31
申请号：PCT/EP2010/063963
申请日：2010-09-22
申请人： ADVANCED CARBON CAPTURE AS , MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , SVENDSEN, Hallvard F. , TOBIESEN, Andrew , VASSBOTN, Terje
发明人： MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , SVENDSEN, Hallvard F. , TOBIESEN, Andrew , VASSBOTN, Terje
IPC分类号： B01D53/14
CPC分类号： B01D53/1475 , B01D53/1493 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A CO 2 absorbent, comprising an aqueous solution of 2-amino-2-methylpropanol (AMP) and 1-(2-aminoethyl)-piperazine (AEP), wherein the molar concentration of AMP is between 4.5M and 2 M, and the molar concentration of AEP is between 0.5 M and 2 M, and a method for capturing CO 2 using the absorbent, are described.
摘要翻译：一种CO 2吸收剂，其包含2-氨基-2-甲基丙醇（AMP）和1-（2-氨基乙基） - 哌嗪（AEP）的水溶液，其中AMP的摩尔浓度在4.5M和2M之间，摩尔 AEP的浓度在0.5M和2M之间，并且描述了使用吸收剂捕获CO 2的方法。

5. 发明申请

WO2010037825A1 AMINES 审中-公开
公开(公告)号：WO2010037825A1
公开(公告)日：2010-04-08
申请号：PCT/EP2009/062776
申请日：2009-10-01
申请人： AKER SOLVENT AS , MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , SVENDSEN, Hallvard F. , TOBIESEN, Andrew , VASSBOTN, Terje
发明人： MEJDELL, Thor , HOFF, Karl Anders , JULIUSSEN, Olav , SVENDSEN, Hallvard F. , TOBIESEN, Andrew , VASSBOTN, Terje
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D2257/504 , Y02C10/06
摘要： An aqueous CO 2 absorbent comprising a combination of a sterically hindered amine and a monoalkanolamine, wherein the concentration of the sterically hindered amine is from 10 to 35 % by weight and the concentration of the monoalkanolamine is from 10 to 35 % by weight, is described. Additionally, a method for removal of CO 2 from an exhaust gas using the absorbent, is described.
摘要翻译：包含空间位阻胺和单链烷醇胺的组合的二氧化碳吸收剂，其中空间位阻胺的浓度为10〜35重量％，单链烷醇胺的浓度为10〜35重量％。另外，描述了使用吸收剂从废气中除去CO 2的方法。

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