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1. 发明申请

WO2008016636A3 OLEFIN UPGRADING PROCESS WITH GUARD BED REGENERATION 审中-公开
标题翻译：带保护层再生的烯烃升级工艺
公开(公告)号：WO2008016636A3
公开(公告)日：2008-11-20
申请号：PCT/US2007017173
申请日：2007-08-01
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , CLARK MICHAEL C
发明人： UMANSKY BENJAMIN S , CLARK MICHAEL C
IPC分类号： B01J29/04 , B01J29/70 , C07C2/06 , C07C2/12 , C07C2/66 , C07C7/13 , C10G11/00 , C10G25/03 , C10G25/05 , C10G25/12
CPC分类号： C10G11/00 , B01J20/3408 , B01J29/7038 , C07C7/13 , C10G25/03 , C10G25/05 , C10G25/12 , C10G2300/1092 , C10G2300/1096 , C10G2400/02 , Y02P20/52 , C07C11/02
摘要： A process for the regeneration of materials used in the guard beds preceding the reactors used in an olefin conversion process which converts olefinic refinery streams to higher boiling hydrocarbon products by polymerization (oligomerization) or alkylation of aromatics including benzene. Products of the process may include olefin oligomers and alkylaromatics in the gasoline boiling range as well as alkylaromatic petrochemicals such as cumene and ethylbenzene. The process is integrated with the olefin conversion process to ensure continuous operation of the olefin conversion without sending the feedstock containing the contaminant(s) to the reactor. The process uses reaction products from the olefin conversion process to regenerate the guard bed material and so is economically attractive since it does not require the use of separate purge, regeneration feed and separation systems. A plurality of guard beds is used, each containing a material which removes catalyst poisons. The guard beds are operated on a swing system in which one or more beds is kept on stream to remove the contaminant(s) while one or more of the remaining beds is being purged or regenerated. In this way, continuity of operation is assured. The regeneration medium is a product stream from the olefin conversion process.
摘要翻译：在烯烃转化过程中使用的反应器之前的保护床中使用的材料的再生方法，其通过聚合（低聚）或包括苯的芳族化合物的烷基化将烯烃炼油厂料流转化成高沸点烃产物。该方法的产物可以包括汽油沸程中的烯烃低聚物和烷基芳烃以及烷基芳族石油化学品如异丙苯和乙苯。该方法与烯烃转化过程结合以确保烯烃转化的连续操作，而不会将含有污染物的原料送入反应器。该方法使用来自烯烃转化过程的反应产物来再生保护床材料，并且因为其不需要使用单独的清洗，再生进料和分离系统，所以在经济上具有吸引力。使用多个防护床，每个防护床都含有去除催化剂毒物的材料。保护床在摆动系统上运行，其中一个或多个床保持运行以去除污染物，而一个或多个剩余床被清除或再生。这样就保证了操作的连续性。再生介质是来自烯烃转化过程的产物流。

2. 发明申请

WO2010104581A3 PROCESS FOR MAKING HIGH OCTANE GASOLINE WITH REDUCED BENZENE CONTENT BY BENZENE ALKYLATION AT HIGH BENZENE CONVERSION 审中-公开
标题翻译：通过苯甲醛在高浓度苯甲醛转化中制备具有降低苯并呋喃含量的高辛烷值的方法
公开(公告)号：WO2010104581A3
公开(公告)日：2012-05-24
申请号：PCT/US2010000731
申请日：2010-03-11
申请人： EXXONMOBIL RES & ENG CO , CLARK MICHAEL C , UMANSKY BENJAMIN S , NYE ELIZABETH A , REICHENSPERGER MARK J , LEWIS WILLIAM C
发明人： CLARK MICHAEL C , UMANSKY BENJAMIN S , NYE ELIZABETH A , REICHENSPERGER MARK J , LEWIS WILLIAM C
IPC分类号： C10G29/20 , B01J29/70 , C07C2/66 , C10L1/06 , C10L1/16
CPC分类号： C10G35/065 , B01J29/7038 , C07C2/66 , C07C2529/70 , C10G29/205 , C10G2300/1092 , C10G2300/1096 , C10G2300/301 , C10G2300/305 , C10G2300/4018 , C10G2400/02 , Y02P20/52 , C07C15/085
摘要： A process for the alkylation of a benzene-containing refinery stream such as reformate with light refinery olefins which is capable of achieving high benzene conversion levels operates in a fixed bed of an MWW zeolite catalyst, preferably MCM- 22, in single pass mode in the liquid phase at a relatively low to moderate temperatures with pressure maintained at a value adequate to ensure subcritical operation. High levels of benzene conversion with conversions of at least 90% and higher, e.g. 92% or 95% or even higher are achievable. A high octane product is produced, comprising mono-, di- and tri-alkylbenzenes with lesser levels of the tetra-substituted products. By operating with staged olefin injection, the end point of the alkylation product can be maintained at a low value while, at the same time, achieving high levels of benzene and olefin conversion.
摘要翻译：使用能够实现高苯转化水平的轻炼油烯烃的含苯精炼物流如重整产物烷基化的方法在MWW沸石催化剂，优选MCM-22的固定床中以单程模式在液相在相对低至中等温度下，压力保持在足以确保亚临界操作的值。高转化率的苯转化率至少为90％以上，例如。可达到92％或95％甚至更高。产生高辛烷值的产物，其包含具有较少含量的四取代产物的单烷基苯，二烷基苯和三烷基苯。通过使用分段烯烃注入操作，烷基化产物的终点可以保持在低值，同时实现高水平的苯和烯烃转化。

3. 发明申请

WO2011075523A3 PROCESS AND SYSTEM TO CONVERT LIGHT OLEFINS TO DIESEL AND OTHER DISTILLATES 审中-公开
标题翻译：将油脂转化为柴油和其他蒸馏物的方法和系统
公开(公告)号：WO2011075523A3
公开(公告)日：2011-11-03
申请号：PCT/US2010060491
申请日：2010-12-15
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , CLARK MICHAEL C , LOPEZ CARLOS N , WEIGER KATHERINE L
发明人： UMANSKY BENJAMIN S , CLARK MICHAEL C , LOPEZ CARLOS N , WEIGER KATHERINE L
IPC分类号： C10G29/20 , C10G50/00 , C10G57/00 , C10G57/02
CPC分类号： C10G57/02 , C10G29/205 , C10G50/00 , C10G57/00 , C10G57/005 , C10G2300/1088 , C10G2300/1096 , C10G2300/301 , C10G2300/307 , C10G2400/02 , C10G2400/04 , C10G2400/08
摘要： The present invention provides a process for producing a hydrocarbon fuel composition that includes introducing an olefin feed composition including light olefins to an oligomerization catalyst to yield an intermediate composition including olefins having at least four carbon atoms, introducing the intermediate composition and a second feed of aromatic compounds (e.g., a feed including from 2 to 99.9% benzene or other alkylatable aromatics) to an aromatic alkylation catalyst to yield a fractionation feed to provide a composition which can be further refined to provide one or more hydrocarbon fuel compositions.
摘要翻译：本发明提供了一种制备烃燃料组合物的方法，其包括将包含轻质烯烃的烯烃进料组合物引入低聚催化剂以产生包含具有至少四个碳原子的烯烃的中间组合物，将中间体组合物和第二次芳族化合物化合物（例如，包含2至99.9％苯或其它可烷基芳族化合物的进料）与芳族烷基化催化剂反应以产生分馏进料以提供可进一步精制以提供一种或多种烃燃料组合物的组合物。

4. 发明申请

WO2010024958A2 METHOD OF ISOLATING LINEAR BUTENES FROM A MIXED HYDROCARBON FEED 审中-公开
标题翻译：从混合的碳氢化合物分离线性废物的方法
公开(公告)号：WO2010024958A2
公开(公告)日：2010-03-04
申请号：PCT/US2009046111
申请日：2009-06-03
申请人： EXXONMOBIL CHEMICAL PATENT INC , PHILLION KATHERINE S , BRIGNAC GARLAND B , CLARK MICHAEL C , MOLONEY GLENN J , NORRIS DONALD J , UMANSKY BENJAMIN S
发明人： PHILLION KATHERINE S , BRIGNAC GARLAND B , CLARK MICHAEL C , MOLONEY GLENN J , NORRIS DONALD J , UMANSKY BENJAMIN S
IPC分类号： C07C2/04
CPC分类号： B01J8/0457 , B01J2219/0002 , C07C5/03 , C07C7/177 , C07C2521/04 , C07C2523/48 , C07C2523/70 , C07C2529/70 , C07C11/08
摘要： Described is an apparatus for, and a method of, recovering linear butenes from a mixed feed comprising providing a first mixed feed comprising linear butenes and isobutene; contacting the first mixed feed with an oligomerization catalyst such as an MWW family zeolite in a first oligomerization reactor to produce a second mixed feed comprising the linear butenes, C8 olefins and higher oligomers, and a reduced amount of isobutene relative to the first mixed feed; and separating the second mixed feed to produce a first effluent of first purified linear butenes, and a second effluent of C8 olefins and higher oligomers. The oligomerization reactor may be a converted isobutene-to-methyl-t-butylether reactor.
摘要翻译：描述了从混合进料中回收线性丁烯的装置和方法，包括提供包括线性丁烯和异丁烯的第一混合进料; 在第一低聚反应器中使第一混合进料与低聚催化剂如MWW族沸石接触以产生包含线性丁烯，C 8烯烃和更高级低聚物的第二混合进料，以及相对于第一混合进料减少量的异丁烯; 并分离第二混合进料以产生第一纯化线性丁烯的第一流出物，以及C8烯烃和更高级低聚物的第二流出物。低聚反应器可以是转化的异丁烯与甲基叔丁基醚反应器。

5. 发明专利

AU2010223041B2 Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion 未知
公开(公告)号：AU2010223041B2
公开(公告)日：2015-02-05
申请号：AU2010223041
申请日：2010-03-11
申请人： EXXONMOBIL RES & ENG CO
发明人： CLARK MICHAEL C , UMANSKY BENJAMIN S , NYE ELIZABETH A , REICHENSPERGER MARK J , LEWIS WILLIAM C
IPC分类号： C10G29/20 , B01J29/70 , C07C2/66 , C10L1/06 , C10L1/16
摘要： A process for the alkylation of a benzene-containing refinery stream such as reformate with light refinery olefins which is capable of achieving high benzene conversion levels operates in a fixed bed of an MWW zeolite catalyst, preferably MCM- 22, in single pass mode in the liquid phase at a relatively low to moderate temperatures with pressure maintained at a value adequate to ensure subcritical operation. High levels of benzene conversion with conversions of at least 90% and higher, e.g. 92% or 95% or even higher are achievable. A high octane product is produced, comprising mono-, di- and tri-alkylbenzenes with lesser levels of the tetra-substituted products. By operating with staged olefin injection, the end point of the alkylation product can be maintained at a low value while, at the same time, achieving high levels of benzene and olefin conversion.

6. 发明专利

SG181433A1 PROCESS AND SYSTEM TO CONVERT LIGHT OLEFINS TO DIESEL AND OTHER DISTILLATES 未知
公开(公告)号：SG181433A1
公开(公告)日：2012-07-30
申请号：SG2012037065
申请日：2010-12-15
申请人： EXXONMOBIL RES & ENG CO
发明人： UMANSKY BENJAMIN S , CLARK MICHAEL C , LOPEZ CARLOS N , WEIGER KATHERINE L
摘要： The present invention provides a process for producing a hydrocarbon fuel composition that includes introducing an olefin feed composition including light olefins to an oligomerization catalyst to yield an intermediate composition including olefins having at least four carbon atoms, introducing the intermediate composition and a second feed of aromatic compounds (e.g., a feed including from 2 to 99.9% benzene or other alkylatable aromatics) to an aromatic alkylation catalyst to yield a fractionation feed to provide a composition which can be further refined to provide one or more hydrocarbon fuel compositions.

7. 发明专利

SG11201705643WA HYDROCRACKING PROCESS FOR HIGH YIELDS OF HIGH QUALITY LUBE PRODUCTS 未知
公开(公告)号：SG11201705643WA
公开(公告)日：2017-10-30
申请号：SG11201705643W
申请日：2016-03-10
申请人： EXXONMOBIL RES & ENG CO
发明人： UMANSKY BENJAMIN S , HOO TECH-MUI , DEMMIN RICHARD A , CHEN FENGRONG , GLEESON JAMES W , DOU SUISHENG M , MELLI TOMAS R , CLARK MICHAEL C
IPC分类号： C10G65/12 , C10G47/14 , C10G47/16
摘要： A process for producing high yields of higher quality (API Group II, Group III') lubricating oil basestock fractions which allows the production of two or more types of high quality lubes in continuous mode (no blocked operation mode) without transition times and feed or intermediate product tankage segregation. Two consecutive hydroprocessing steps are used: the first step processes a wide cut feed at a severity needed to match heavy oil lube properties. The second step hydroprocesses a light oil after fractionation of the liquid product from the first step at a severity higher than for the heavy oil fraction. The two hydroprocessing steps will normally be carried out in separate reactors but they may be combined in a single reactor which allows for the two fractions to be processed with different degrees of severity.

8. 发明专利

ZA201106630B PROCESS FOR MAKING HIGH OCTANE GASOLINE WITH REDUCED BENZENE CONTENT BY BENZENE ALKYLATION AT HIGH BENZENE CONVERSION 未知
公开(公告)号：ZA201106630B
公开(公告)日：2015-05-27
申请号：ZA201106630
申请日：2011-09-09
申请人： EXXONMOBIL RES & ENG CO
发明人： CLARK MICHAEL C , NYE ELIZABETH A , LEWIS WILLIAM C , UMANSKY BENJAMIN S , REICHENSPERGER MARK J
IPC分类号： C10G20060101 , B01J20060101 , C07C20060101 , C10L20060101
摘要： A process for the alkylation of a benzene-containing refinery stream such as reformate with light refinery olefins which is capable of achieving high benzene conversion levels operates in a fixed bed of an MWW zeolite catalyst, preferably MCM-22, in single pass mode in the liquid phase at a relatively low to moderate temperatures with pressure maintained at a value adequate to ensure subcritical operation. High levels of benzene conversion with conversions of at least 90% and higher, e.g. 92% or 95% or even higher are achievable. A high octane product is produced, comprising mono-, di- and tri-alkylbenzenes with lesser levels of the tetra-substituted products. By operating with staged olefin injection, the end point of the alkylation product can be maintained at a low value while, at the same time, achieving high levels of benzene and olefin conversion.

9. 发明专利

AU2010319792A1 Olefin feed purification process 未知
公开(公告)号：AU2010319792A1
公开(公告)日：2012-05-31
申请号：AU2010319792
申请日：2010-11-05
申请人： EXXONMOBIL RES & ENG CO
发明人： CLARK MICHAEL C , REICHENSPERGER MARK J , BERNING KEVIN J , MILES TODD J
IPC分类号： C07C7/10 , C07C11/02 , C10G70/06
摘要： A light olefin feed for an olefin conversion process is subjected to a water wash to remove water-soluble contaminants after which the water is separated from the olefin prior to the conversion reaction. The water used for the wash is free of boiler feedwater additives, especially basic nitrogenous additives, which adversely affect catalytic function.

10. 发明专利

MX2012005135A PROCESO DE PURIFICACION DE ALIMENTACION DE OLEFINA. 未知
公开(公告)号：MX2012005135A
公开(公告)日：2012-05-29
申请号：MX2012005135
申请日：2010-11-05
申请人： EXXONMOBIL RES & ENG CO
发明人： CLARK MICHAEL C , REICHENSPERGER MARK J , BERNING KEVIN J , MILES TODD J
IPC分类号： C07C7/10 , C07C11/02 , C10G70/06
摘要： Una alimentación de olefina ligera para un proceso de conversión de olefina se somete a un lavado de agua para remover contaminantes solubles en agua después de lo cual se separa el agua de la olefina antes de la reacción de conversión. El agua usada para el lavado está libre de aditivos de agua de alimentación de caldera, especialmente aditivos nitrogenosos básicos, que afecta adversamente la función catalítica.

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