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11. 发明专利

ES2767059T3 Proceso de lavado de CO2 con un absorbente de amina primaria 未知
公开(公告)号：ES2767059T3
公开(公告)日：2020-06-16
申请号：ES11758332
申请日：2011-09-09
申请人： EXXONMOBIL RES & ENG CO
发明人： KORTUNOV PAVEL , BAUGH LISA , CALABRO DAVID , SISKIN MICHAEL
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
摘要： Un proceso cíclico para separar CO2 de una corriente de gas, dicho proceso comprende: (i) someter a la corriente de gas a una etapa de deshumidificación; (ii) poner en contacto la corriente de gas deshumidificada con un absorbente, dicho absorbente comprende un sorbente de CO2 de amina nucleofílica primaria y una base no nucleofílica que tiene una pKa, según se mide a 25 °C en disolución acuosa, mayor que la de la amina, según se mide a 25 °C en disolución acuosa, en un disolvente líquido polar, no acuoso, aprótico, para formar un producto de reacción por medio de dicarboxilación de al menos parte de la amina primaria, de modo que sorba CO2, la amina nucleofílica primaria tiene la capacidad de reaccionar directamente con el CO2 en la corriente de gas mientras la base no nucleofílica actúa como promotor para la reacción entre el CO2 y la amina nucleofílica primaria para formar un producto de reacción de carbamato de amonio mixto en el que los restos de ambas bases están presentes; y (iii) tratar el absorbente que contiene el CO2 sorbido bajo condiciones suficientes para provocar la desorción de al menos una porción del CO2.

12. 发明专利

RU2618829C2 Способ обработки аминами для селективного отделения кислых газов 未知
公开(公告)号：RU2618829C2
公开(公告)日：2017-05-11
申请号：RU2014139221
申请日：2013-03-13
申请人： EXXONMOBIL RES & ENG CO
发明人： FEDICH ROBERT B , KORTUNOV PAVEL , SISKIN MICHAEL , THOMANN HANS
IPC分类号： B01D53/34 , B01D53/14 , B01D53/52 , C01B32/50
摘要： Изобретениеможетбытьиспользованов химическойпромышленностиприобогащениигазов, очисткехвостовыхгазовдляселективногоотделениякислыхгазовизсмешанныхгазовыхпотоков. Способселективногоотделениясульфидаводородаотгазовыхсмесей, содержащихдиоксидуглерода, включаетконтактированиегазовойсмесис соединениемформулы:,где RявляетсяС-Салкильнойгруппой, Rи RкаждыйявляютсяС-Салкильнойгруппой, RявляетсяОНили OR, Rявляется -CH-CRR-NHRи n являетсяцелымчисломот 1 до 4. Контактированиегазовойсмесиосуществляютс воднымрастворомсоединения, илис неводнымрастворомсоединения, илис твердымтелом, накотороепривитосоединениеиликотороепропитаноданнымсоединением. Предпочтительнымсоединениемявляется 2-(N-метиламино)-2-метилпропан-1-ол. Изобретениеобеспечиваетповышениескоростиреакциисоединенияуказаннойформулыс сульфидомводородаи болееселективноеотделениесульфидаводородаотдиоксидауглеродав смесяхкислыхгазов. 13 з.п. ф-лы, 7 ил., 3 пр.

13. 发明专利

CA2810425C ALKANOLAMINE CO2 SCRUBBING PROCESS 未知
公开(公告)号：CA2810425C
公开(公告)日：2017-01-24
申请号：CA2810425
申请日：2011-09-09
申请人： EXXONMOBIL RES & ENG CO
发明人： BAUGH LISA S , KORTUNOV PAVEL , CALABRO DAVID C , SISKIN MICHAEL
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
摘要： A C02 amine scrubbing process uses an absorbent mixture consisting of an alkanolamine CO2 sorbent in combination with a non-nucleophilic base. The alkanolamine has oxygen and nitrogen sites capable of nucleophilic attack at the CO2 carbon atom. The nucleophilic addition is promoted in the presence of the non- nucleophilic, relatively stronger base, acting as a proton acceptor. The non- nucleophilic base promoter, which may also act as a solvent for the alkanolamine, can promote reaction with the CO2 at each of the reactive hydroxyl and nucleophilic amine group(s) of the alkanolamines. In the case of primary amino alkanolamines the CO2 may be taken up by a double carboxylation reaction in which two moles of CO2 are taken up by the reacting primary amine groups.

14. 发明专利

BR112013004226A2 processo de purificação de co~ 2~de amina mista e base não-nucleofílica para adsorção melhorada em temperaturas aumentadas. 未知
公开(公告)号：BR112013004226A2
公开(公告)日：2016-07-05
申请号：BR112013004226
申请日：2011-09-09
申请人： EXXONMOBIL RES & ENG CO
发明人： CALABRO DAVID C , PEIFFER DENNIS G , BAUGH LISA S , SISKIN MICHAEL , KORTUNOV PAVEL , KAMAKOTI PREETI , LI QUANCHANG
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
摘要： processo de purificação de co~ 2~de amina mista e base não-nucleofílica para adsorção melhorada em temperaturas aumentadas. um processo de purificação de amina co~ 2~utiliza uma combinação de mistura absorvente de um sorvente de co~ 2~em combinação com uma base não-nucleofílica, relativamente mais forte, tipicamente nitrogenosa. a(s) base(s) mais fracas são nucleofílicas e têm a capacidade de reagir diretamente com o co~ 2~na corrente de gás, enquanto as bases relativamente mais fortes atuam como promotores não-nucleofílicos para a reação entre o co~ 2~e a base mais fraca. as temperaturas de sorção e dessorção podem ser variadas por seleção das combinações de amina/base, permitindo temperaturas de sorção efetivas de 70 a 90 c, favoráveis à purificação do gás de combustão.

15. 发明专利

CA2949277A1 SEPARATION AND STORAGE OF FLUIDS USING ITQ-55 未知
公开(公告)号：CA2949277A1
公开(公告)日：2015-12-23
申请号：CA2949277
申请日：2015-06-19
申请人： EXXONMOBIL RES & ENG CO
发明人： CORCORAN EDWARD W JR , KORTUNOV PAVEL , PAUR CHARANJIT S , RAVIKOVITCH PETER I , WANG YU , CORMA CANOS AVELINO , VALENCIA VALENCIA SUSANA , REY GARCIA FERNANDO , CANTIN SANZ ANGEL , PALOMINO ROCA MIGUEL
IPC分类号： B01J20/18 , B01J29/70 , C01B39/48
摘要： This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula x (M1/nXO2): y YO2: g GeO2: (1-g) SiO2 in which M is selected between H+, at least one inorganic cation of charge +n, and a mixture of both, X is at least one chemical element of oxidation state +3, Y is at least one chemical element with oxidation state +4 different from Si, x takes a value between 0 and 0.2, both included, y takes a value between 0 and 0.1, both included, g takes a value between 0 and 0.5, both included that has been denoted ITQ-55, as well as a method for its preparation. This invention also relates to uses of the crystalline material of zeolitic nature for adsorption of fluid components, membrane separation of fluid components, storage of fluid components, and catalysis of various conversion reactions.

16. 发明专利

CA2947052A1 SEPARATION AND STORAGE OF FLUIDS USING ITQ-55 未知
公开(公告)号：CA2947052A1
公开(公告)日：2015-12-23
申请号：CA2947052
申请日：2015-06-19
申请人： EXXONMOBIL RES & ENG CO
发明人： CORCORAN EDWARD W JR , KORTUNOV PAVEL , PAUR CHARANJIT S , RAVIKOVITCH PETER I , WANG YU , CORMA CANOS AVELINO , VALENCIA VALENCIA SUSANA , REY GARCIA FERNANDO , CANTIN SANZ ANGEL , PALOMINO ROCA MIGUEL
IPC分类号： B01D53/02 , B01D71/02 , B01J20/18 , B01J29/70 , C01B39/02 , C01B39/46
摘要： This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanois, the empirical formula x (M1/nXO2): y YO2: g GeO2: (1-g) SiO2 in which M is selected between H+, at least one inorganic cation of charge +n, and a mixture of both, X is at least one chemical element of oxidation state +3, Y is at least one chemical element with oxidation state +4 different from Si, x takes a value between 0 and 0.2, both included, y takes a value between 0 and 0.1, both included, g takes a value between 0 and 0.5, both included that has been denoted ITQ-55, as well as a method for its preparation. This invention also relates to uses of the crystalline material of zeolitic nature for adsorption of fluid components, membrane separation of fluid components, storage of fluid components, and catalysis of various conversion reactions.

17. 发明专利

CA2947037A1 SEPARATION AND STORAGE OF FLUIDS USING ITQ-55 未知
公开(公告)号：CA2947037A1
公开(公告)日：2015-12-23
申请号：CA2947037
申请日：2015-06-19
申请人： EXXONMOBIL RES & ENG CO
发明人： CORCORAN EDWARD W JR , KORTUNOV PAVEL , PAUR CHARANJIT S , RAVIKOVITCH PETER I , WANG YU , CORMA CANOS AVELINO , VALENCIA VALENCIA SUSANA , REY GARCIA FERNANDO , CANTIN SANZ ANGEL , PALOMINO ROCA MIGUEL
IPC分类号： B01D53/02 , B01J20/18 , B01J29/70 , C01B39/02 , C01B39/46
摘要： This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanois, the empirical formula in which M is selected between H+, at least one inorganic cation of charge +n, and a mixture of both, X is at least one chemical element of oxidation state +3, Y is at least one chemical element with oxidation state +4 different from Si, x takes a value between 0 and 0.2, both included, y takes a value between 0 and 0.1, both included, g takes a value between 0 and 0.5, both included that has been denoted ITQ-55, as well as a method for its preparation. This invention also relates to uses of the crystalline material of zeolitic nature for adsorption of fluid components, membrane separation of fluid components, storage of fluid components, and catalysis of various conversion reactions.

18. 发明专利

AU2011299054B2 High CO2 to amine adsorption capacity CO2 scrubbing proccesses 未知
公开(公告)号：AU2011299054B2
公开(公告)日：2015-05-07
申请号：AU2011299054
申请日：2011-09-09
申请人： EXXONMOBIL RES & ENG CO
发明人： KORTUNOV PAVEL , BAUGH LISA S , CALABRO DAVID C , SISKIN MICHAEL
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
摘要： A method is described for separating CO2 and/or H2S from a mixed gas stream by contacting the gas stream with a non-aqueous, liquid absorbent medium of a primary and/or secondary aliphatic amine, preferably in a non-aqueous, polar, aprotic solvent under conditions sufficient for sorption of at least some of the CO2. The solution containing the absorbed CO2 can then be treated to desorb the acid gas. The method is usually operated as a continuous cyclic sorption-desorption process, with the sorption being carried out in a sorption zone where a circulating stream of the liquid absorbent contacts the gas stream to form a CO2-rich sorbed solution, which is then cycled to a regeneration zone for desorption of the CO2 (advantageously at 0.5:1 (approaching 1:1) may be achieved.

19. 发明专利

AU2009215790B2 Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials 未知
公开(公告)号：AU2009215790B2
公开(公告)日：2013-05-23
申请号：AU2009215790
申请日：2009-02-20
申请人： EXXONMOBIL RES & ENG CO
发明人： ZENGEL JOHN , PAUR CHARANJIT S , REYES SEBASTIAN C , DECKMAN HARRY W , NI ZHENG , KORTUNOV PAVEL
IPC分类号： B01D53/02 , B01D53/22 , B01D71/00 , B01J20/00 , C01B32/50 , C01B39/00
摘要： The present invention relates to the selective separation of carbon dioxide ('CO

20. 发明专利

ES2381814T3 Separación de hidrógeno de hidrocarburos usando materiales de armazón de imidazolato zeolítico 未知
公开(公告)号：ES2381814T3
公开(公告)日：2012-05-31
申请号：ES09713131
申请日：2009-02-20
申请人： EXXONMOBIL RES & ENG CO
发明人： NI ZHENG , PAUR CHARANJIT , KORTUNOV PAVEL , ZENGEL JOHN , DECKMAN HARRY
IPC分类号： B01D53/02 , B01D53/22 , B01D71/00 , B01J20/00 , C01B32/50 , C01B39/00
摘要： Un procedimiento para separar H2 de una corriente de alimentación de un procedimiento, que comprende: a) poner en contacto un material adsorbente compuesto de material de armazón de imidazolato zeolítico con una corriente de alimentación de procedimiento que comprende H2 y al menos un compuesto hidrocarbonado a una primera presión y una primera temperatura; b) adsorber al menos una porción del compuesto hidrocarbonado en el material adsorbente; c) producir una corriente de producto rica en H2, en el que la corriente de producto rica en H2 tiene una concentración de H2 en % en moles mayor que la corriente de alimentación de procedimiento; y d) producir una corriente de producto pobre en H2 a una segunda presión y segunda temperatura, en el que la corriente de producto pobre en H2 tiene una concentración de H2 en % en moles menor que la corriente de alimentación de procedimiento; en el que el material de armazón de imidazolato zeolítico tiene una estructura de armazón en la que cada vértice de la estructura de armazón comprende un único unión metálico, y cada par de vértices adyacentes conectados de la estructura de armazón está enlazado mediante átomos de nitrógeno de un anión de imidazolato o su derivado, y en el que el material de armazón de imidazolato zeolítico se selecciona de ZIF-1, ZIF-7, ZIF-8, ZIF-9, y ZIF-11.

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