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公开(公告)号：US4359421A
公开(公告)日：1982-11-16
申请号：US225157
申请日：1981-01-15
Applicant: Weldon K. Bell , Clarence D. Chang
Inventor： Weldon K. Bell , Clarence D. Chang
IPC: C07D201/04
CPC classification number: C07D201/04
Abstract: Process for preparing caprolactam from cyclohexanone oxime by passing the oxime, preferably dissolved in a solvent, over a zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 of at least 12 and a Constraint Index of from 1 to 12.
Abstract translation: 通过使优选溶解在溶剂中的肟超过SiO 2 / Al 2 O 3至少为12且约束指数为1至12的沸石，从环己酮肟制备己内酰胺的方法。
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公开(公告)号：US4237063A
公开(公告)日：1980-12-02
申请号：US41956
申请日：1979-05-23
Applicant: Weldon K. Bell , Clarence D. Chang
Inventor： Weldon K. Bell , Clarence D. Chang
IPC: B01J27/26 , B01J29/40 , B01J29/44 , B01J29/46 , C07C1/02 , C07C29/153 , C07C29/154 , C07C29/156 , C07C29/157 , C07C29/158 , C07C41/01 , C07C1/04 , C07C27/06
CPC classification number: B01J27/26 , B01J29/405 , B01J29/44 , B01J29/46 , C07C1/02 , C07C29/153 , C07C29/154 , C07C29/156 , C07C29/157 , C07C29/158 , C07C2527/26 , C07C2529/40 , Y02P20/52
Abstract: Synthesis gas is converted to valuable hydrocarbon or alcohol products over catalysts comprising metal cyanide complexes which have been activated by treatment with a reducing gas. The metal cyanide catalysts of this invention, when compared to prior art catalysts, demonstrate increased water gas shift activity such that more oxygen is rejected from the process as CO.sub.2 rather than H.sub.2 O, thus improving the economics of the synthesis gas conversion process.
Abstract translation: 合成气体通过包含金属氰化物络合物的催化剂转化成有价值的烃或醇产物，其通过用还原气体处理而被活化。 当与现有技术的催化剂相比时，本发明的金属氰化物催化剂表现出增加的水煤气变换活性，使得更多的氧作为CO 2而不是H 2 O被排除，从而改善了合成气转化过程的经济性。
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公开(公告)号：US4341069A
公开(公告)日：1982-07-27
申请号：US136637
申请日：1980-04-02
Applicant: Weldon K. Bell , Clarence D. Chang , Reuel Shinnar
Inventor： Weldon K. Bell , Clarence D. Chang , Reuel Shinnar
CPC classification number: F02C6/14 , C07C41/01 , C07C43/04 , F01K23/068 , F02C3/20 , Y02E20/16 , Y02E20/18
Abstract: Fuel for satisfying low, normal and high electric power generation requirements is obtained from coal in the form of syngas and dimethyl ether fired in turbine-compressor arrangements driving electric generators, wherein the storable ether fuel is fired in turbine-generator arrangements to supplement that normally produced by firing and expanding syngas in appropriate turbine-generator arrangements. High pressure steam generated in the process is expanded in steam turbines to also generate power. Steam product of the combination operation is used in the coal gasification step to produce additional syngas.
Abstract translation: 用于满足低，正常和高发电要求的燃料从在驱动发电机的涡轮机 - 压缩机装置中燃烧的合成气和二甲醚形式的煤获得，其中可燃的醚燃料在涡轮发电机装置中燃烧以补充正常 通过在适当的涡轮发电机装置中烧制和膨胀合成气产生。 在蒸汽轮机中，在该过程中产生的高压蒸汽也被扩大，以产生动力。 在煤气化步骤中使用组合操作的蒸汽产物以产生额外的合成气。
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公开(公告)号：US4423155A
公开(公告)日：1983-12-27
申请号：US236472
申请日：1981-02-20
Applicant: Weldon K. Bell , Clarence D. Chang
Inventor： Weldon K. Bell , Clarence D. Chang
IPC: C07B61/00 , B01J23/80 , C07C41/00 , C07C41/01 , C07C41/06 , C07C43/04 , C07C67/00 , C10J3/02 , B01J21/04 , B01J23/06 , B01J23/72
Abstract: A new catalyst and process for synthesis of dimethyl ether from low H.sub.2 /CO ratio syngas are disclosed. The catalyst is a combination of Cu, Zn and Al, co-precipitated in predetermined relative amounts, which is found to be oxidatively regenerable and utilizable with the syngas product of modern coal gasifiers without the need for external water-gas-shift.
Abstract translation: 公开了一种从低H 2 / CO比合成气合成二甲醚的新催化剂和方法。 催化剂是Cu，Zn和Al的组合，以预定的相对量共沉淀，这被发现是氧化可再生的并且可以与现代煤气化器的合成气产物一起使用，而不需要外部水煤气变换。
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公开(公告)号：US3969427A
公开(公告)日：1976-07-13
申请号：US535053
申请日：1974-12-20
Applicant: Weldon K. Bell , Clarence D. Chang
Inventor： Weldon K. Bell , Clarence D. Chang
CPC classification number: C07C1/20 , C07C1/26 , Y10S585/935
Abstract: Conversion of lower alcohols or their corresponding ethers or halides alone or in admixture to conjunct mixtures of hydrocarbon products by catalyzing the conversion with a molten salt bath of zinc chloride with or without potassium chloride with cofed hydrogen.
Abstract translation: 通过催化用含有或不含氯化钾的氯化锌的熔融盐浴与合成氢气的转化，单独或混合加入到烃产物的混合物中的低级醇或其相应的醚或卤化物的转化。
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Patent Agency Ranking
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：US5608133A
公开(公告)日：1997-03-04
申请号：US551873
申请日：1995-10-23
Applicant: Clarence D. Chang , Tracy J. Huang , Jose G. Santiesteban , James C. Vartuli
Inventor： Clarence D. Chang , Tracy J. Huang , Jose G. Santiesteban , James C. Vartuli
IPC: B01J23/30 , B01J21/06 , B01J23/24 , C07B61/00 , C07C2/02 , C07C2/14 , C07C11/02 , C10G50/00 , C10G50/02 , C10G69/12 , C10L1/16 , C10L10/08 , C10M107/02
CPC classification number: B01J21/066 , B01J21/06 , B01J23/24 , C07C2/14 , C10G50/00 , C10G50/02 , C10G69/126 , C07C2521/06 , C07C2527/00
Abstract: There is provided a catalytic 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, gasoline and diesel.
Abstract translation: 提供催化低聚方法。 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。 通过该方法生产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，汽油和柴油。
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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：US5516736A
公开(公告)日：1996-05-14
申请号：US306566
申请日：1994-09-15
Applicant: Clarence D. Chang , Paul G. Rodewald
Inventor： Clarence D. Chang , Paul G. Rodewald
IPC: B01J29/40 , B01J29/44 , B01J31/02 , B01J31/12 , B01J31/40 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/27 , C07C5/41 , C07C6/12 , C07C45/54 , C10G45/64 , C10G50/00 , B01J29/06
CPC classification number: B01J31/124 , B01J29/40 , B01J29/44 , B01J31/0274 , B01J31/125 , B01J31/40 , C07C1/20 , C07C2/12 , C07C2/66 , C07C45/54 , C07C5/2708 , C07C5/41 , C07C6/123 , C07C6/126 , C10G45/64 , C10G50/00 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2529/40 , Y02P20/584
Abstract: There is provided a method for selectivating a zeolite, such as ZSM-5 which may result in functionalization of the zeolite with at least one organosiliceous group of the formula, SiR.sub.n (OX).sub.4-n, where R is at least one hydrocarbyl group, n is 1 or 2 and X is Si or H. This selectivation method involves vapor phase treatment of a zeolite with an organosilicon compound having at least 2 silicon atoms. This organosilicon compound may be a silicone compound, such as hexamethyldisiloxane, or a silane compound such as hexamethyldisilane. This contacting may take place in the presence of hydrogen and an organic carrier. The functionalized zeolites may provide a catalyst which is both highly active and highly selective for converting aromatic hydrocarbons, especially alkylbenzene compounds, to products comprising the para-isomer of dialkylbenzenes. The disproportionation of toluene is an example of such a reaction.
Abstract translation: 提供了选择沸石的方法，例如ZSM-5，其可以导致沸石与至少一种下式的有机硅基团SiRn（OX）4-n官能化，其中R是至少一个烃基， n为1或2，X为Si或H.该选择方法包括用具有至少2个硅原子的有机硅化合物气相处理沸石。 该有机硅化合物可以是六甲基二硅氧烷等硅酮化合物，六甲基二硅烷等硅烷化合物。 该接触可以在氢和有机载体的存在下进行。 官能化沸石可以提供对于将芳族烃，特别是烷基苯化合物转化成包含二烷基苯的对位异构体的产物，其具有高活性和高度选择性的催化剂。 甲苯的歧化是这种反应的一个例子。
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