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公开(公告)号：US06224748B1
公开(公告)日：2001-05-01
申请号：US08169107
申请日：1993-12-20
Applicant: Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
Inventor： Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
IPC: C10G4702
CPC classification number: C07C5/2724 , B01J21/06 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C01P2002/54 , C07C5/2791 , C10G2400/10 , C07C9/00 , C07C9/16
Abstract: A process for hydrocracking heavy, high aromatic content feeds, such as cycle oil, using a catalyst composition containing a hydrogenation/dehydrogenation component, such as a noble metal, and an acidic solid component including a Group IVB metal oxide modified with an oxyanion of a Group VIB metal.
Abstract translation: 使用包含氢化/脱氢组分如贵金属的催化剂组合物和包含用氧阴离子改性的IVB族金属氧化物的酸性固体组分加氢裂化重质，高芳族化合物进料如循环油的方法， VIB族金属。
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公开(公告)号：US6162757A
公开(公告)日：2000-12-19
申请号：US357546
申请日：1999-07-20
Applicant: Clarence D. Chang , Scott Han , Scott A. Stevenson , James C. Vartuli
Inventor： Clarence D. Chang , Scott Han , Scott A. Stevenson , James C. Vartuli
CPC classification number: B01J37/03 , B01J21/066 , B01J23/10 , C07C5/2705 , C07C2521/06 , C07C9/00
Abstract: A novel synthesis composition of a solid acid containing zirconium, in addition to a rare earth element, such as cerium, has the potential for catalytic conversions of hydrocarbons, especially for isomerization of paraffins, ring opening of cyclics, hydrocracking, alkylation, hydrogenation of polynuclear aromatics, selective catalytic reduction of nitrogen oxides, and oligomerization of light olefins.
Abstract translation: 含有锆的固体酸的新型合成组合物除了稀土元素如铈之外，具有烃的催化转化的潜力，特别是对于链烷烃的异构化，环化开环，加氢裂化，烷基化，多核氢化 芳族化合物，氮氧化物的选择性催化还原和轻质烯烃的低聚。
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公开(公告)号：US5543036A
公开(公告)日：1996-08-06
申请号：US167108
申请日：1993-12-16
Applicant: Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
Inventor： Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
IPC: B01J21/06 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , C01G25/02 , C07C5/27 , C10G67/04 , C10G17/00 , C10G17/095 , C10G45/04
CPC classification number: B01J21/06 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C07C5/2724 , C07C5/2791 , C01P2002/54 , C10G2400/10
Abstract: A process for hydrotreating a hydrocarbon feedstock, such as light cycle oil, using a catalyst composition containing a hydrogenation/dehydrogenation component and an acidic solid component including a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. The hydrotreating process removes contaminants, such as sulfur and/or nitrogen, from the feedstock.
Abstract translation: 使用包含氢化/脱氢组分的催化剂组合物和包含用VIB族金属的氧阴离子改性的IVB族金属氧化物的酸性固体组分对烃原料如轻质循环油进行加氢处理的方法。 加氢处理工艺从原料中除去污染物，如硫和/或氮。
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公开(公告)号：US5126296A
公开(公告)日：1992-06-30
申请号：US614345
申请日：1990-11-16
Applicant: Scott Han , Clarence D. Chang
Inventor： Scott Han , Clarence D. Chang
CPC classification number: B01J37/26 , B01J29/405 , B01J2229/183
Abstract: A method for enhancing the activity of a porous crystalline zeolite having a framework silica-to-alumina mole ratio of 25 or more which comprises contacting the zeolite with a solution comprising a hydrate of trivalent metal fluoride in aqueous media under conditions sufficient to cause incorporation of said metal in the framework of said zeolite.
Abstract translation: 一种增强框架二氧化硅 - 氧化铝摩尔比为25或更高的多孔结晶沸石的活性的方法，其包括使沸石与包含三价金属氟化物的水合物的溶液在水性介质中接触，所述条件足以引起 所述金属在所述沸石的骨架中。
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公开(公告)号：US5453556A
公开(公告)日：1995-09-26
申请号：US264089
申请日：1994-06-22
Applicant: Clarence D. Chang , Scott Han , Jose G. Santiesteban , Margaret M. Wu , Yusheng Xiong
Inventor： Clarence D. Chang , Scott Han , Jose G. Santiesteban , Margaret M. Wu , Yusheng Xiong
CPC classification number: C10G50/02 , C07C2/10 , C07C2521/06 , C07C2523/30
Abstract: There is provided an oligomerization process. The process involves the use of a catalyst comprising an acidic solid. The acidic solid may comprise a Group IVB metal oxide, such as zirconia, modified with an oxyanion of a Group VIB metal, such as tungsten. The oligomers produced by this process may be hydrogenated to produce thermally stable lubricants and lubricant additives.
Abstract translation: 提供了低聚方法。 该方法包括使用包含酸性固体的催化剂。 酸性固体可以包含用VIB族金属如钨的氧阴离子改性的IVB族金属氧化物，例如氧化锆。 通过该方法制备的低聚物可以被氢化以产生热稳定的润滑剂和润滑剂添加剂。
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Patent Agency Ranking6.发明授权Process for reducing the durene content of effluent resulting from the catalytic conversion of C.sub.1 -C.sub.4 oxygenates to gasoline 失效降低由C1-C4含氧化合物催化转化成汽油所产生的流出物的杜烯含量的方法
公开(公告)号：US4973784A
公开(公告)日：1990-11-27
申请号：US449169
申请日：1989-12-13
Applicant: Scott Han , Clarence D. Chang
Inventor： Scott Han , Clarence D. Chang
CPC classification number: B01J29/04 , C07C2/12 , C07C2529/70
Abstract: A reduction in the durene content of an effluent resulting from the zeolite-catalyzed conversion of a C.sub.1 -C.sub.4 oxygenate such as methanol to gasoline is disclosed wherein either the total effluent from said conversion or a bottoms fraction thereof containing durene is contacted with a particular zeolite catalyst to convert said durene to other products.
Abstract translation: 公开了由C1-C4含氧化合物如甲醇沸石催化转化为汽油的流出物的杜烯含量的降低，其中来自所述转化的总流出物或其含有杜烯的塔底馏分与特定的沸石接触 将所述杜烯转化成其它产物的催化剂。
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公开(公告)号：US4943545A
公开(公告)日：1990-07-24
申请号：US258090
申请日：1988-10-14
Applicant: Clarence D. Chang , Scott Han , Bruce P. Pelrine
Inventor： Clarence D. Chang , Scott Han , Bruce P. Pelrine
CPC classification number: B01J29/40 , B01J29/084 , B01J29/90 , B01J2229/42 , Y10S423/22 , Y10S423/23 , Y10S423/27 , Y10S423/29 , Y10S423/33 , Y10S423/36
Abstract: Zeolitic catalysts containing framework displaced aluminum, e.g., steamed or spent catalysts, are activated by contact with aqueous fluoride solution under mild conditions. The treatment can enhance catalytic activity, ion-exchange capacity and crystallinity by replacing aluminum in the zeolitic framework.
Abstract translation: 含有骨架置换铝的沸石催化剂，例如蒸汽或废催化剂，通过在温和条件下与氟化钠水溶液接触来活化。 该处理可以通过在沸石框架中代替铝来提高催化活性，离子交换容量和结晶度。
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8.发明授权Modified crystalline aluminosilicate zeolite catalyst and its use in the production of lubes of high viscosity index 失效改性结晶硅铝酸盐沸石催化剂及其在生产高黏度指数的润滑剂中的应用
公开(公告)号：US4876411A
公开(公告)日：1989-10-24
申请号：US27034
申请日：1987-03-19
Applicant: Emmerson Bowes , Clarence D. Chang , Scott Han , David S. Shihabi
Inventor： Emmerson Bowes , Clarence D. Chang , Scott Han , David S. Shihabi
IPC: C10G50/02
CPC classification number: C10G50/02
Abstract: The present invention provides a process for modifying a crystalline aluminosilicate zeolite having a Constraint Index of from about to about 12 which comprises:(a) steaming the as synthesized crytalline aluminosilicate zeolite containing organic template material to decompose at least a portion of said template material and to extract zeolitic aluminum; and,(b) contacting the zeolite resulting from step (a) in the ammonium, alkali metal or hydrogen form with a dealuminizing agent which forms a water-soluble complex with aluminum to remove a further quantity of zeolitic aluminum therefrom wherein said treated catalyst is employed in the making of lube oil from olefins.
Abstract translation: 本发明提供了一种修饰约约至约12的约束指数的结晶硅铝酸盐沸石的方法，该方法包括：（a）蒸煮含有有机模板材料的合成的胆固醇铝硅酸盐沸石，以分解所述模板材料的至少一部分，以及 提取沸石铝; 和（b）将由步骤（a）得到的沸石以铵，碱金属或氢的形式与脱铝剂接触，脱铝剂与铝形成水溶性络合物，以从中除去另外量的沸石铝，其中所述处理过的催化剂为 用于从烯烃制备润滑油。
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公开(公告)号：US06217747B1
公开(公告)日：2001-04-17
申请号：US08150304
申请日：1993-11-12
Applicant: Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
Inventor： Clarence D. Chang , Scott Han , Daniel J. Martenak , Jose G. Santiesteban , Dennis E. Walsh
IPC: C10G4702
CPC classification number: B01J21/06 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C01P2002/54 , C07C5/2724 , C07C5/2791 , C10G47/04 , C10G47/12 , C10G47/14 , C10G65/12 , C10G2400/10 , C07C9/00 , C07C9/16
Abstract: A process for hydrocracking heavy hydrocarbon feeds using a catalyst composition containing a hydrogenation/dehydrogenation component, such as a noble metal, and an acidic solid component including a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. The hydrocracking product has high isoparaffin to normal paraffin ratios and with minimal ethane and methane byproducts at high conversions. The hydrocracking step is useful in processes for producing high quality lubricating oil basestocks, along with naphtha and distillate products.
Abstract translation: 使用包含氢化/脱氢组分如贵金属的催化剂组合物和包含用VIB族金属的氧阴离子改性的IVB族金属氧化物的酸性固体组分加氢裂解重质烃进料的方法。 加氢裂化产物具有高异构链烷烃与正常链烷烃比，并且在高转化率下具有最小的乙烷和甲烷副产物。 加氢裂化步骤可用于生产高品质润滑油基础油料以及石脑油和馏出物产品的方法。
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公开(公告)号：US5990365A
公开(公告)日：1999-11-23
申请号：US794176
申请日：1997-02-03
Applicant: Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
Inventor： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
CPC classification number: C07C6/126 , B01J29/44 , B01J29/48 , B01J37/0201 , B01J2229/12 , B01J2229/26 , B01J2229/42 , C07C2523/36 , C07C2529/48
Abstract: There is provided a catalyst comprising ZSM-5, rhenium which is impregnated onto the catalyst, and a selectivating agent. The selectivating agent may be coke and/or a siliceous material. The catalyst is particularly useful for catalyzing toluene disproportionation reactions. Methods for making this catalyst and processes for using this catalyst in toluene disproportionation are also provided.
Abstract translation: 提供了一种催化剂，其包含浸渍在催化剂上的ZSM-5，铼和选择性试剂。 选择剂可以是焦炭和/或硅质材料。 催化剂特别适用于催化甲苯歧化反应。 还提供了制备该催化剂的方法和在甲苯歧化中使用该催化剂的方法。
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