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1.发明授权Method for separating methane from natural gas using bisglycoluril derivatives 有权使用双甘脲衍生物从天然气中分离甲烷的方法公开(公告)号：US06290755B1
公开(公告)日：2001-09-18
申请号：US09563693
申请日：2000-05-03
IPC分类号： B01D5314
CPC分类号： B01D53/1493 , B01D53/1487 , Y02C10/06
摘要： The present invention provides a bisglycoluril derivative composition useful for selectively covering methane from a gas stream including carbon dioxide.
摘要翻译： 本发明提供了可用于从包括二氧化碳的气流中选择性地覆盖甲烷的双甘脲尿素衍生物组合物。
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2.发明授权Method for separating methane from natural gas using bisglycoluril derivatives 有权使用双甘脲衍生物从天然气中分离甲烷的方法
公开(公告)号：US6106594A
公开(公告)日：2000-08-22
申请号：US235527
申请日：1999-01-22
CPC分类号： B01D53/1493 , B01D53/1487 , Y02C10/06
摘要： The present invention provides a method for selectively recovering methane from a gas stream including carbon dioxide using a bisglycoluril derivative to selectively extract the methane.
摘要翻译： 本发明提供了一种使用双甘脲衍生物从包括二氧化碳的气流中选择性回收甲烷以选择性提取甲烷的方法。
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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
IPC分类号： C10G4702
CPC分类号： 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
摘要： 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.
摘要翻译： 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
CPC分类号： B01J37/03 , B01J21/066 , B01J23/10 , C07C5/2705 , C07C2521/06 , C07C9/00
摘要： 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.
摘要翻译： 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
IPC分类号： 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分类号： B01J21/066 , B01J21/06 , B01J23/24 , C07C2/14 , C10G50/00 , C10G50/02 , C10G69/126 , C07C2521/06 , C07C2527/00
摘要： 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.
摘要翻译： 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
IPC分类号： B01J21/06 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , C01G25/02 , C07C5/27 , C10G67/04 , C10G17/00 , C10G17/095 , C10G45/04
CPC分类号： B01J21/06 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C07C5/2724 , C07C5/2791 , C01P2002/54 , C10G2400/10
摘要： 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.
摘要翻译： 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
IPC分类号： 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分类号： 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
摘要： 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.
摘要翻译： 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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公开(公告)号：US5498814A
公开(公告)日：1996-03-12
申请号：US223383
申请日：1994-04-05
IPC分类号： B01J29/40 , B01J29/44 , B01J31/02 , B01J31/12 , B01J35/02 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/27 , C07C5/41 , C07C6/12 , C07C45/54 , C10G45/64 , C10G50/00 , C07C5/52
CPC分类号： C10G50/00 , B01J29/40 , B01J29/44 , B01J31/0274 , B01J31/124 , B01J31/125 , C07C1/20 , C07C2/12 , C07C2/66 , C07C45/54 , C07C5/2708 , C07C5/41 , C07C6/123 , C07C6/126 , C10G45/64 , B01J2229/12 , B01J2229/42 , B01J35/023 , C07C2529/40 , Y02P20/52
摘要： A process and catalyst for Shape Selective Hydrocarbon Conversions such as the regioselective disproportionation of toluene to para-xylene wherein hydrocarbon to be converted is passed over a catalytic molecular sieve which is trim selectivated with a reaction stream comprising toluene and a silicon-containing high efficiency p-xylene selectivating agent under toluene conversion conditions. The toluene disproportionation process attains a single-pass para-xylene product over 95% coupled with a toluene conversion of at least 15%. The present invention also includes the highly para-selective catalyst which results from the treatment of a catalytic molecular sieve with a high efficiency p-xylene selectivating agent under the recited conditions.
摘要翻译： 用于形状选择性烃转化的方法和催化剂，例如甲苯对对二甲苯的区域选择性歧化，其中待转化的烃将通过催化分子筛，催化分子筛用包含甲苯和含硅高效p的反应流选择 甲苯转化条件下的二甲苯选择剂。 甲苯歧化过程达到95％以上的单程对二甲苯产物，甲苯转化率至少为15％。 本发明还包括在所述条件下用高效对二甲苯选择性催化剂处理催化分子筛的高度对位选择性催化剂。
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公开(公告)号：US5371310A
公开(公告)日：1994-12-06
申请号：US78369
申请日：1993-06-16
申请人： J. Michael Bennett , Clarence D. Chang , Jane C. Cheng , Stephen L. Lawton , Michael E. Leonowicz , Daria N. Lissy , Mae K. Rubin , C. Morris Smith , Dennis E. Walsh
发明人： J. Michael Bennett , Clarence D. Chang , Jane C. Cheng , Stephen L. Lawton , Michael E. Leonowicz , Daria N. Lissy , Mae K. Rubin , C. Morris Smith , Dennis E. Walsh
IPC分类号： B01J29/06 , B01J29/70 , C01B39/04 , C01B39/06 , C01B39/48 , C07B61/00 , C07C2/02 , C07C2/66 , C07C15/02 , C07C37/14 , C07C37/16 , C07C39/06 , C10G11/05 , C10G35/095
CPC分类号： B01J29/7038 , B01J29/70 , B01J29/7049 , B01J29/87 , C01B39/065 , C01B39/48 , B01J2229/26 , B01J2229/36 , B01J2229/42
摘要： Relatively short chain alkyl aromatic compounds are prepared by alkylating or transalkylating an alkylatable aromatic compound with a relatively short chain alkylating or transalkylating agent under sufficient reaction conditions in the presence of catalyst comprising zeolite MCM-49.
摘要翻译： 通过在足够的反应条件下，在含有沸石MCM-49的催化剂的存在下，用相对短链的烷基化或烷基转移剂烷基化或烷基化烷基化芳族化合物来制备相对短链的烷基芳族化合物。
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公开(公告)号：US5288475A
公开(公告)日：1994-02-22
申请号：US963979
申请日：1992-10-21
CPC分类号： C01B39/445 , B01J29/04 , C01B37/02
摘要： This invention relates to a method for synthesizing ZSM-35 using a 1,4-dimethylpiperazine directing agent.
摘要翻译： 本发明涉及使用1,4-二甲基哌嗪导向剂合成ZSM-35的方法。
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