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1. 发明申请

WO2008016635A3 REJUVENATION PROCESS FOR OLEFIN POLYMERIZATION AND ALKYLATION CATALYST 审中-公开
标题翻译：烯烃聚合和烷基化催化剂的再生工艺
公开(公告)号：WO2008016635A3
公开(公告)日：2008-04-10
申请号：PCT/US2007017172
申请日：2007-08-01
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , DANDEKAR AJIT B , MELLI TOMAS R , MILLER AMANDA K , MCGIHON RONALD D
发明人： UMANSKY BENJAMIN S , DANDEKAR AJIT B , MELLI TOMAS R , MILLER AMANDA K , MCGIHON RONALD D
IPC分类号： B01J29/90 , C07C2/12 , C07C2/66
CPC分类号： B01J29/90 , B01J29/7038 , C10G29/205 , C10G50/00
摘要： A method of rejuvenating a deactivated molecular sieve catalyst, deactivated by use in an olefin oligomerization or aromatics alkylation process, which method comprises contacting the deactivated catalyst with a stream of rejuvenation gas comprising a hydrocarbon product fraction from the process at an elevated temperature and pressure for a time sufficient to effect an increase in catalytic activity of the deactivated catalyst.
摘要翻译：一种使用在烯烃低聚或芳烃烷基化方法中失活的失活分子筛催化剂的再生方法，该方法包括使失活催化剂与包含来自该方法的烃产物馏分的再生气体流在升高的温度和压力下足以实现失活催化剂的催化活性增加的时间。

2. 发明申请

WO2012012088A3 TWO STAGE HYDROPROCESSING WITH DIVIDED WALL COLUMN FRACTIONATOR 审中-公开
标题翻译：两阶段水力分离与分段墙柱分段
公开(公告)号：WO2012012088A3
公开(公告)日：2013-05-02
申请号：PCT/US2011041732
申请日：2011-06-24
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , DOUGHERTY RICHARD C , HAYES MICHAEL A , LEWIS WILLIAM E
发明人： UMANSKY BENJAMIN S , DOUGHERTY RICHARD C , HAYES MICHAEL A , LEWIS WILLIAM E
IPC分类号： C10G65/12
CPC分类号： C10G65/12 , B01D3/141 , B01D3/143 , C10G2300/1011 , C10G2300/1055 , C10G2300/202 , C10G2300/301 , C10G2300/304 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/04 , C10L1/08 , Y02P30/20
摘要： A divided wall column can allow for fractionation of multiple streams while maintaining separate product qualities. Effluents from multiple stages of a reaction system can be processed in a single divided wall column. The divided wall column can produce multiple cuts from each separated area, as well as at least one output from a common area. At least one reaction stage can advantageously have a continuous liquid phase environment.
摘要翻译：分隔壁柱可以允许分离多个流，同时保持单独的产品质量。来自反应体系的多个阶段的流出物可以在单个分隔壁塔中进行处理。分隔壁柱可以从每个分离的区域产生多个切割，以及从公共区域产生至少一个输出。至少一个反应阶段可以有利地具有连续的液相环境。

3. 发明申请

WO2008063325A3 PROCESS FOR BENZENE REDUCTION AND SULFUR REMOVAL FROM FCC NAPHTHAS 审中-公开
标题翻译：苯并呋喃降解和硫化氢去除方法
公开(公告)号：WO2008063325A3
公开(公告)日：2008-07-17
申请号：PCT/US2007022030
申请日：2007-10-16
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , STANLEY JAMES F , MELLI TOMAS R , SMYTH SEAN C , ROUNDTREE EUGENE M
发明人： UMANSKY BENJAMIN S , STANLEY JAMES F , MELLI TOMAS R , SMYTH SEAN C , ROUNDTREE EUGENE M
IPC分类号： C10G61/00
CPC分类号： C10G29/205 , B01J29/40 , B01J29/70 , B01J29/90 , B01J2229/42 , C10G21/00 , C10G27/00 , C10G45/12 , C10G61/10 , Y02P20/52
摘要： A process for the removal of sulfur compounds and benzene of a catalytically cracked petroleum naphtha comprising benzene, organic sulfur compounds and olefins, by fractionating the cracked naphtha into a relatively low boiling range, olefinic, light catalytic naphtha (LCN) and an olefinic heavy catalytic naphtha (HCN) which boils above the range of the LCN the boiling ranges of the LCN and the HCN being defined by a cut point selected to maintain most of the benzene in the cracked naphtha in the LCN together with olefins in the boiling range of the LCN. The LCN is subjected to an optional non-hydrogenative desulfurization step followed by a fixed bed alkylation step in which the benzene in the LCN is alkylated with the olefins contained in this fraction. The HCN is treated by a similar an alkylation step using the olefins contained in this fraction to alkylate the sulfur compounds, forming alkylated products which boil above the gasoline boiling range. The LCN and HCN are then fractionated to remove light ends and higher boiling sulfur reaction products (disulfides, alkylated thiophenes) boiling above the gasoline boiling range.
摘要翻译：烯烃，轻质催化石脑油（LCN）和烯烃重催化作用，通过将裂解石脑油分馏成相对低沸点的方法，除去含有苯，有机硫化合物和烯烃的催化裂化石脑油的硫化合物和苯的方法石脑油（HCN）沸点高于LCN的范围，LCN和HCN的沸点范围由选择为将LCN中的裂解石脑油中的大部分苯保持在沸点范围内的烯烃所限定的切割点 LCN。对LCN进行任选的非氢化脱硫步骤，然后进行固定床烷基化步骤，其中LCN中的苯用该馏分中所含的烯烃烷基化。通过类似的烷基化步骤处理HCN，使用该级分中所含的烯烃烷基化硫化合物，形成沸点高于汽油沸程的烷基化产物。然后将LCN和HCN分馏以除去沸点高于汽油沸程的轻馏分和较高沸点硫反应产物（二硫化物，烷基化噻吩）。

4. 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。

5. 发明申请

WO2007092317A3 GASOLINE PRODUCTION BY OLEFIN POLYMERIZATION 审中-公开
标题翻译：烯烃聚合生产汽油
公开(公告)号：WO2007092317A3
公开(公告)日：2007-10-04
申请号：PCT/US2007002909
申请日：2007-02-01
申请人： EXXONMOBIL RES & ENG CO , UMANSKY BENJAMIN S , WERNER ARTHUR P , MILLER AMANDA K , MELLI TOMAS R , DEAN CHRISTOPHER M , ISMAIL NIVEEN S , BRIGNAC GARLAND B
发明人： UMANSKY BENJAMIN S , WERNER ARTHUR P , MILLER AMANDA K , MELLI TOMAS R , DEAN CHRISTOPHER M , ISMAIL NIVEEN S , BRIGNAC GARLAND B
IPC分类号： C10G50/00 , B01J23/00 , C10G57/02
CPC分类号： B01J29/7038 , B01J29/70 , C10G2400/02
摘要： A process unit for the zeolite-catalyzed conversion of light refinery olefins from an FCC unit such as ethylene, propylene, and butylene to gasoline boiling range motor fuels comprises at least two sequential, serially connected reactors connected in parallel to a fractionation section with at one or two fractionators for separating the reactor effluents into product fraction with an optional recycle stream or streams. The configurations according to this scheme allow the adjustment of reactor temperature and/or pressure and/or space velocity to be based on the reactivities of the olefin compounds present in the LPG streams so that the gasoline produced in each reactor will be separated immediately, to reduce over-polymerization of the gasoline in the low severity reactor and to ensure that gasoline formed in the low severity reactor will not be sent to the higher severity reactor e.g. with a higher reactor temperature, where excessive polymerization to undesirable higher molecular with products may take place.
摘要翻译：用于将轻质炼油烯烃从FCC装置如乙烯，丙烯和丁烯转化为汽油沸程发动机燃料的处理单元包括至少两个顺序串联连接的反应器，所述反应器与分馏区段平行连接，或两台分馏器用于将反应器流出物用任选的再循环流或物流分离成产物馏分。根据该方案的构造允许基于存在于LPG流中的烯烃化合物的反应性来调整反应器温度和/或压力和/或空速，使得在每个反应器中产生的汽油将被立即分离为减少低严重性反应器中汽油的过度聚合，并确保在低严重性反应器中形成的汽油不会被送至较高等级的反应器，例如具有更高的反应器温度，其中可能发生过量聚合成不合需要的更高分子量的产物。

6. 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。

7. 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。

8. 发明公开

EP2084248A4 PROCESS FOR BENZENE REDUCTION AND SULFUR REMOVAL FROM FCC NAPHTHAS 无效
标题翻译： VERFAHREN ZUR BENZOLREDUKTION UND ENTSCHWEFELUNG VON FCC-NAPHTHA
公开(公告)号：EP2084248A4
公开(公告)日：2010-11-24
申请号：EP07867234
申请日：2007-10-16
申请人： EXXONMOBIL RES & ENG CO
发明人： UMANSKY BENJAMIN S , STANLEY JAMES F , MELLI TOMAS R , SMYTH SEAN C , ROUNDTREE EUGENE M
IPC分类号： C10G61/00 , B01J29/78 , C10G45/12
CPC分类号： C10G29/205 , B01J29/40 , B01J29/70 , B01J29/90 , B01J2229/42 , C10G21/00 , C10G27/00 , C10G45/12 , C10G61/10 , Y02P20/52

9. 发明公开

EP2686103A4 MODULAR CATALYST BED SUPPORT 有权
标题翻译：模块催化剂床架
公开(公告)号：EP2686103A4
公开(公告)日：2014-08-20
申请号：EP12757789
申请日：2012-03-16
申请人： EXXONMOBIL RES & ENG CO
发明人： RAMOS ANTONIO O , UMANSKY BENJAMIN S , TRACY WILLIAM J III , GANDHI RAMESH X , KORSTEN HANS G , WYATT JOHN T JR , NOVAK WILLIAM J
IPC分类号： B01J21/04 , B01J23/02
CPC分类号： B01J8/008 , B01J8/04 , B01J8/0453 , B01J2208/00884 , B01J2219/0002 , B01J2219/00024 , Y10T29/49345
摘要： A modular catalyst bed support can be used to increase the number of catalyst beds available in a reactor. The modular catalyst bed support can include a lattice with a plurality of lattice openings and modules inserted into the lattice openings. The modular catalyst bed support can rest on top of an underlying catalyst bed, which can reduce or eliminate the need for attachment of the modular catalyst bed support to the walls of the reactor.
摘要翻译：可以使用模块化催化剂床载体来增加反应器中可用的催化剂床数。模块化催化剂床支撑件可以包括具有插入格子孔中的多个格子孔和模块的格子。模块化催化剂床载体可以搁置在下面的催化剂床的顶部，这可以减少或消除将模块化催化剂床载体连接到反应器的壁的需要。

10. 发明公开

EP2238219A4 INTEGRATED TWO-STAGE DESULFURIZATION/DEWAXING WITH STRIPPING HIGH-TEMPERATURE SEPARATOR 审中-公开
标题翻译： INTEGRIERTE ZWEISTUFIGE ENTSCHWEFELUNG / ENTPARAFFINIUNG MIT HOTETEMPERATUR-STRIPPSEPARATOR
公开(公告)号：EP2238219A4
公开(公告)日：2013-11-27
申请号：EP08869977
申请日：2008-12-24
申请人： EXXONMOBIL RES & ENG CO
发明人： SHIH STUART S , UMANSKY BENJAMIN S , MEEMONGKOLKIAT DARUNEE , NOVAK WILLIAM J
IPC分类号： C10G17/02 , C10G29/04
CPC分类号： C10G45/58 , C10G2300/1014 , C10G2300/1018 , C10G2300/1022 , C10G2300/202 , C10G2300/304 , C10G2300/4006 , C10G2400/04 , Y02P30/20

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