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1. 发明申请

WO1994014536A1 DRAFT TUBE FOR CATALYST DISTRIBUTION 审中-公开
标题翻译：催化剂分布管
公开(公告)号：WO1994014536A1
公开(公告)日：1994-07-07
申请号：PCT/US1993012120
申请日：1993-12-10
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , PEDRICK, Larry, E. , MAULDIN, Charles, H. , BEHRMANN, William, C.
IPC分类号： B01J38/58
CPC分类号： B01J8/226 , C07C1/066
摘要： Catalyst in a slurry phase reactor is uniformly distributed in sair reactor using a substantially vertical draft tube fully immersed in the slurry which utilizes a lifting gas injected substantially near the bottom of the substantially vertical draft tube whereby catalyst near the bottom of the slurry phase reactor is drawn up the draft tube and discharged from the top of the draft tube near the top of the slurry phase in said reactor.
摘要翻译：浆料相反应器中的催化剂使用完全浸入浆料中的基本上垂直的导流管均匀地分布在反应器中，所述引流管利用基本上靠近基本上垂直的通风管底部附近注入的提升气体，由此在浆料相反应器的底部附近的催化剂为拉起引流管并从引流管的顶部排出，在所述反应器中的浆液相的顶部附近。

2. 发明申请

WO1994013397A1 CHEMICAL DISPERSANT FOR OIL SPILLS 审中-公开
标题翻译：石油化学分散剂
公开(公告)号：WO1994013397A1
公开(公告)日：1994-06-23
申请号：PCT/US1993012117
申请日：1993-12-10
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , CANEVARI, Gerard, P. , FIOCCO, Robert, J. , BECKER, Kenneth, W. , LESSARD, Richard, R.
IPC分类号： B01J13/00
CPC分类号： B01F17/0085 , C09K3/32 , Y10S210/925
摘要： An improved dispersant formulation for dispersing oil which contains a mixture of a sorbitan monoester of an aliphatic monocarboxylic acid, a polyoxyethylene adduct of a sorbitant monoester of an aliphatic monocarboxylic acid, a water-dispersible salt of a dialkyl sulfosuccinate, a polyoxyethylene adduct of a sorbitan triester or a sorbitol hexaester of an aliphatic monocarboxylic acid and a propylene glycol ether as solvent.
摘要翻译：一种用于分散油的改进的分散剂配方，其包含脂族一元羧酸的脱水山梨糖醇单酯，脂族一元羧酸的山梨醇单酯的聚氧乙烯加合物，二烷基磺基琥珀酸盐的水分散性盐，脱水山梨糖醇的聚氧乙烯加合物三酯或脂肪族单羧酸的山梨糖醇六酯和丙二醇醚作为溶剂。

3. 发明申请

WO1995025136A1 SULFONATED UNHYDROGENATED COPOLYMERS OF STYRENE AND BUTADIENE 审中-公开
标题翻译：苯乙烯和丁二烯的磺化非共轭共聚物
公开(公告)号：WO1995025136A1
公开(公告)日：1995-09-21
申请号：PCT/US1994002813
申请日：1994-03-15
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , GORBATY, Martin, L. , PEIFFER, Dennis, G.
IPC分类号： C08F297/04
CPC分类号： C08L95/00 , C08F8/44 , C08L53/00 , C08F8/36 , C08F297/04
摘要： This invention relates to polymeric compositions comprising unhydrogenated or substantially unhydrogenated sulfonated copolymers of (poly)styrene and a (poly)conjugated diene, e.g., (poly)butadiene or (poly)isoprene, preferably (poly)butadiene containing less than about 1.0 wt.%, preferably less than about 0.8 wt.% sulfur, preferably from about 0.2 to about 0.7, more preferably from about 0.22 to about 0.6 wt.% sulfur, as well as base-neutralized products thereof. The invention includes the polymeric compositions produced by the process of sulfonating unhydrogenated copolymers of (poly)styrene and a conjugated diene, e.g., (poly)butadiene or (poly)isoprene, preferably (poly)butadiene, which process optionally includes base neutralizing the sulfonated copolymer. This invention further relates to the process for making these novel copolymers comprising combining an unhydrogenated or substantially unhydrogenated copolymer of (poly)styrene and a conjugated diene e.g., (poly)butadiene or (poly)isoprene, preferably (poly)butadiene and an effective amount of sulfonating agent in an amount for a time, temperature and under conditions sufficient to sulfonate the copolymer and, optionally, neutralizing the sulfonated copolymer. This invention uses the copolymers herein in block form, i.e., diblock; (linear or radial) triblock, multiblock. The copolymers of the present invention, particularly sulfonated radial block copolymers of poly(styrene)-poly(butadiene)-(poly)styrene (S-B-S), have utility as asphalt additives. They have been used herein to produce novel polymer modified asphaltic compositions that are storage stable to which the invention also relates.
摘要翻译：本发明涉及包含（聚）苯乙烯和（聚）共轭二烯的非氢化或基本上未氢化的磺化共聚物的聚合物组合物，例如（聚）丁二烯或（聚）异戊二烯，优选含有小于约1.0重量％％，优选小于约0.8重量％的硫，优选约0.2至约0.7，更优选约0.22至约0.6重量％的硫，以及其碱中和产物。本发明包括通过磺化（聚）苯乙烯和共轭二烯的非氢化共聚物（例如（聚）丁二烯或（聚）异戊二烯，优选（聚）丁二烯）的方法制备的聚合物组合物，该方法任选地包括碱性中和磺化的共聚物。本发明还涉及制备这些新型共聚物的方法，其包括将（聚）苯乙烯和共轭二烯例如（聚）丁二烯或（聚）异戊二烯，优选（聚）丁二烯的非氢化或基本上未氢化的共聚物和有效量的磺化剂，其量一定时间，温度和足以使共聚物磺化的条件和任选地中和磺化共聚物。本发明以嵌段形式使用本文中的共聚物，即二嵌段; （线性或径向）三锁，多块。本发明的共聚物，特别是聚（苯乙烯） - 聚（丁二烯） - （聚）苯乙烯（S-B-S）的磺化径向嵌段共聚物可用作沥青添加剂。它们已被用于生产本发明也涉及的储存稳定的新型聚合物改性沥青组合物。

4. 发明申请

WO1994015160A1 ENHANCED GAS SEPARATION FOR BUBBLE COLUMN DRAFT TUBES 审中-公开
标题翻译：用于气瓶排气管的增强气体分离
公开(公告)号：WO1994015160A1
公开(公告)日：1994-07-07
申请号：PCT/US1993012218
申请日：1993-12-15
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , CHANG, Min
IPC分类号： F27B15/08
CPC分类号： C10G2/342 , B01J8/226
摘要： Slurry bubble colums (1) equipped with downcomers which have high efficiency gas disengagement structure fitted on top of the slurry liquid reaction mixture comprising an inverted channel (8) having a gas vent (12) extending out of the apex (8c) of the inverted channel (8) and a liquid by-pass pipe (13) extending from the side of the inverted channel at a point below the apex (8c) to under the liquid level (9) and emptying into the downcomer. The inverted channel is fitted to the top of the downcomer and the bottom edge (8B) of which inverted channel is in contact with the surface of the slurry mixture in the slurry bubble column reaction zone. Improved catalyst distributing and circulation, mass and heat transfer results from catalyst in gas-lean slurry flowing through the liquid by-pass tubes (13) in the inverted channel and flowing into and down the downcomer to the bottom of the bubble column reactor. Hydrogen or any rejuvenating gas can be introduced into the bottom of the downcomer to restore catalyst activity as the catalyst moves down the downcomer.
摘要翻译：具有安装在浆液反应混合物顶部的具有高效率气体分离结构的降液管的浆料泡罩（1）包括反向通道（8），反向通道（8）具有从倒置的顶部（8c）延伸出的排气口（12）通道（8）和在顶点（8c）下方的点处从倒置通道侧延伸到液面（9）下方的液体旁通管（13）并排空到降液管中。反向通道安装在降液管的顶部，底部边缘（8B）的反向通道与浆料气泡塔反应区中的浆料混合物的表面接触。改进的催化剂分配和循环，质量和热传递来自在贫流浆液中的催化剂，其流过倒置通道中的液体旁通管（13），并且将降液管流入和流入气泡塔反应器的底部。可以将氢气或任何再生气体引入降液管的底部，以便随着催化剂向下降管降低催化剂活性。

5. 发明申请

WO1994014537A1 EXTERNAL CATALYST REJUVENATION SYSTEM FOR THE HYDROCARBON SYNTHESIS PROCESS 审中-公开
标题翻译：用于烃类合成方法的外部催化剂排放系统
公开(公告)号：WO1994014537A1
公开(公告)日：1994-07-07
申请号：PCT/US1993012121
申请日：1993-12-10
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , HSIA, Stephen, J.
IPC分类号： B01J38/58
CPC分类号： B01J23/90 , B01J8/228 , B01J23/94 , B01J38/10 , B01J38/50 , B01J38/56
摘要： Catalyst which has become deactivated during a hydrocarbon synthesis (HCS) process is reactivated-rejuvenated using an external reactivation-rejuvenation vessel (10) resulting in a multiple HCS reaction-catalyst rejuvenation reactor vessel (10) design. The flow of the catalyst from synthesis product slurry from the reactor vessel (2) to the rejuvenation vessel (10) and the flow of rejuvenated catalyst back to the reactor vessel (2) are driven by gravity only.
摘要翻译：在烃合成（HCS）方法中已经失活的催化剂使用外部再活化 - 再生容器（10）再活化，导致多个HCS反应 - 催化剂复原反应器容器（10）设计。催化剂从合成产物浆液从反应器容器（2）到再生容器（10）的流动以及再生催化剂回到反应器容器（2）的流动仅由重力驱动。

6. 发明申请

WO1994020212A1 METHOD FOR THE PREPARATION OF SUPPORTED HYDROGENATION AND HYDROTREATING CATALYSTS 审中-公开
标题翻译：支持氢化和加氢催化剂的制备方法
公开(公告)号：WO1994020212A1
公开(公告)日：1994-09-15
申请号：PCT/US1994002694
申请日：1994-03-11
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , ALDRIDGE, Clyde, L. , RILEY, Kenneth, L.
IPC分类号： B01J37/20
CPC分类号： C10G45/08 , B01J23/85 , B01J27/188 , B01J37/20
摘要： A method for the preparation of catalysts for heteroatom removal, particularly sulfur, from petroleum and synthetic fuel feedstocks. The catalyst is comprised of at least one Group VIII metal, and at least one Group VI metal, on a refractory support. The present method for preparing said catalysts comprises impregnating the Group VIII metal onto the refractory support by use of a Group VIII metal salt of an acid, and impregnating the Group VI metal onto the support by way of a Group VI heteropolyacid, wherein the acid comprising the salt of the Group VIII metal is less acidic than the heteropolyacid. The catalysts are then subjected to a heat treatment which includes a first phase wherein the catalyst is dried of free water and a second phase wherein the catalyst is heated to a temperature up to about 300 DEG C at a heating rate from about 0.15 DEG C/min to about 15 DEG C/min.
摘要翻译：一种从石油和合成燃料原料制备用于杂原子去除的催化剂，特别是硫的方法。催化剂由至少一种第Ⅷ族金属和至少一种第Ⅵ族金属组成，在耐火载体上。本发明的制备所述催化剂的方法包括使用第VIII族金属盐将VIII族金属浸渍到耐火载体上，并通过VI族杂多酸将VI族金属浸渍到载体上，其中酸包括 Ⅷ族金属的盐比杂多酸的酸性低。然后对催化剂进行热处理，其包括其中催化剂被游离水干燥的第一相和第二相，其中催化剂以约0.15℃/分钟的加热速率加热至高达约300℃的温度， min至约15℃/ min。

7. 发明申请

WO1994014534A1 TEMPERATURE CONTROL IN DRAFT TUBES FOR CATALYST REJUVENATION 审中-公开
标题翻译：用于催化剂回收的管道温度控制
公开(公告)号：WO1994014534A1
公开(公告)日：1994-07-07
申请号：PCT/US1993012096
申请日：1993-12-10
申请人： EXXON RESEARCH AND ENGINEERING CO.
发明人： EXXON RESEARCH AND ENGINEERING CO. , BEHRMANN, William, C. , LeVINESS, Stephen, C.
IPC分类号： B01J38/58
CPC分类号： B01J38/10 , C07C1/045 , Y02P20/584
摘要： Catalyst in a slurry phase reactor is rejuvenated in said reactor using a substantially vertical draft tube fully immersed in the slurry which utilizes a rejuvenating gas injected substantially near the bottom of the substantially vertical draft tube whereby catalyst near the bottom of the slurry phase reactor is drawn up the draft tube and discharged from the top of the draft tube near the top of the slurry phase in said reactor, control over the rejuvenation temperature in the substantially vertical draft tube being achieved by means of insulating the draft tube and/or fitting the draft tube with heating or cooling means.
摘要翻译：浆料相反应器中的催化剂在所述反应器中使用完全浸入浆料中的基本上垂直的导流管，在基本上垂直的引流管底部基本上接近注入的再生气体中，使得在浆料相反应器的底部附近的催化剂被拉伸使引流管从引流管的顶部靠近所述反应器中的浆液相的顶部排出，控制在基本上垂直的通风管中的回弹温度，其通过使引流管绝缘和/或装配通风管加热或冷却装置。

8. 发明专利

DE2748263C2 未知
公开(公告)号：DE2748263C2
公开(公告)日：1993-07-01
申请号：DE2748263
申请日：1977-10-27
申请人： EXXON RESEARCH AND ENGINEERING CO., LINDEN, N.J., US
发明人： BEALS, CHARLES D., CHICKANAGUA, LA., US
IPC分类号： B01J3/04 , C08F2/34 , C08F10/02

9. 发明专利

DE2124011C2 未知
公开(公告)号：DE2124011C2
公开(公告)日：1992-02-20
申请号：DE2124011
申请日：1971-05-14
申请人： EXXON RESEARCH AND ENGINEERING CO., 07036 LINDEN, N.J., US
发明人： BEALS, CHARLES D. , FITZPATRICK, GEORGE I. , O'HARA, KIM L., BATON ROUGE, LA., US
IPC分类号： B01J19/24 , C08F2/00 , C08F10/02 , C08F110/02

10. 发明专利

DE3108623C2 未知
公开(公告)号：DE3108623C2
公开(公告)日：1992-01-30
申请号：DE3108623
申请日：1981-03-06
申请人： EXXON RESEARCH AND ENGINEERING CO., FLORHAM PARK, N.J., US
发明人： BELLOWS, RICHARD J. , GRIMES, PATRICK G., WESTFIELD, N.J., US
IPC分类号： H01M2/16 , H01M6/24 , H01M10/36 , H01M12/08
摘要： The invention features an electrochemical cell having two fluid-containing compartments separated by a nonselective microporous membrane. Select ions which would normally pass through the membrane under the influence of an ionic field, are prevented from passing through the membrane by a polyelectrolyte which has migrated through the compartment fluid to the membrane. The polyelectrolyte acts as an ionic barrier to the passage of select ions, thus effectively increasing the ion-selective capability of the membrane and, hence, the coulombic efficiency of the electrochemical cell.

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