公开(公告)号：US4665273A

公开(公告)日：1987-05-12

申请号：US829338

申请日：1986-02-14

申请人： James A. Johnson ,  Robert J. Schmidt

发明人： James A. Johnson ,  Robert J. Schmidt

IPC分类号： C07C5/22 ,  C07C5/24

CPC分类号： C07C5/226 ,  C07C2521/04 ,  C07C2523/42 ,  C07C2529/22

摘要： This invention relates to a process for isomerization of sulfur containing isomerizable hydrocarbons, especially saturated hydrocarbons having from 4 to 7 carbon atoms per molecule. More specifically, this invention relates to a process for isomerizing a sulfur containing combined feed where the sulfur compounds are controlled to achieve a level of from about 5 wt. ppm to about 150 wt. ppm utilizing a catalyst composition containing a hydrogen form crystalline aluminosilicate, a Group VIII metal, a refractory oxide and having a surface area of at least 580 m.sup.2 /g.

摘要翻译： 本发明涉及含硫异构化烃，特别是每分子具有4至7个碳原子的饱和烃异构化的方法。 更具体地说，本发明涉及使含硫组合原料异构化的方法，其中控制硫化合物以达到约5wt。 ppm至约150wt。 ppm，使用含有氢形态的结晶硅铝酸盐，VIII族金属，难熔氧化物并且具有至少580m 2 / g的表面积的催化剂组合物。

公开(公告)号：US4665272A

公开(公告)日：1987-05-12

申请号：US832552

申请日：1986-02-24

申请人： Steve T. Bakas ,  Steven W. Cole

发明人： Steve T. Bakas ,  Steven W. Cole

IPC分类号： B01J29/22 ,  C07C5/27 ,  C07C5/24

CPC分类号： B01J29/22 ,  C07C5/2791

摘要： Superior isomerization performance is obtained with a catalytic composite comprising a Group VIII noble metal and a hydrogen-form crystalline alumino-silicate incorporated with a refractory inorganic oxide. The superior performance is a direct result of the catalyst composite having a surface area of at least 580 m.sup.2 /g. A novel method of preparing an isomerization catalyst having a surface area of at least 580 m.sup.2 /g is presented, along with a novel process for the isomerization of isomerizable hydrocarbons.

摘要翻译： 使用含有VIII族贵金属和与耐火无机氧化物结合的氢形态结晶铝硅酸盐的催化复合材料获得了优异的异构化性能。 优异的性能是具有至少580m 2 / g的表面积的催化剂复合材料的直接结果。 提出了一种制备表面积至少为580m 2 / g的异构化催化剂的新方法，以及用于异构化烃异构化的新方法。

公开(公告)号：US4436949A

公开(公告)日：1984-03-13

申请号：US420970

申请日：1982-09-21

申请人： John W. Myers ,  Daniel J. Strope

发明人： John W. Myers ,  Daniel J. Strope

IPC分类号： C07C5/27 ,  C07C6/04 ,  C07C5/24 ,  C07C5/30

CPC分类号： C07C6/04 ,  C07C5/2772

摘要： A novel process for the conversion of olefins is provided by adding water to said olefin and thereafter contacting said olefin with an acidic alumina catalyst under conditions sufficient to effect the conversion of said olefin.

摘要翻译： 通过向所述烯烃中加入水，然后在足以使所述烯烃转化的条件下使所述烯烃与酸性氧化铝催化剂接触来提供烯烃转化的新方法。

公开(公告)号：US4409418A

公开(公告)日：1983-10-11

申请号：US395939

申请日：1982-07-07

申请人： Marvin M. Johnson ,  Gerhard P. Nowack ,  Semyon Kukes

发明人： Marvin M. Johnson ,  Gerhard P. Nowack ,  Semyon Kukes

IPC分类号： B01J27/18 ,  B01J27/188 ,  C07C5/25 ,  C07C45/50 ,  C07C5/24 ,  C07C5/30

CPC分类号： B01J27/1804 ,  B01J27/188 ,  C07C5/2537

摘要： An aliphatic mono-olefin e.g. butene-2, is isomerized in the presence of a catalyst comprising essentially zirconium phosphate and at least one of chromium and thorium to produce the corresponding terminal olefin selectively.

摘要翻译： 脂族单烯烃 丁烯-2在基本上包含磷酸锆和至少一种铬和钍的催化剂的存在下异构化，以选择性地产生相应的末端烯烃。

公开(公告)号：US4400576A

公开(公告)日：1983-08-23

申请号：US399039

申请日：1982-07-16

申请人： Gerrit J. den Otter

发明人： Gerrit J. den Otter

IPC分类号： C10G35/095 ,  B01J29/18 ,  B01J29/22 ,  B01J37/02 ,  C07B61/00 ,  C07C1/00 ,  C07C5/27 ,  C07C9/16 ,  C07C67/00 ,  C10G45/64 ,  C07C5/24

CPC分类号： B01J29/22 ,  C07C5/2791 ,  B01J2229/37 ,  C10G2400/02

摘要： Catalysts for the isomerization of n-paraffins are prepared by treating mordenite with an acid solution comprising Na- or K-ions and thereafter with a solution of an NH.sub.4 -compound, mixing the thus treated mordenite with an inert binder material on which a Group VIII noble metal has been deposited and finally shaping the resulting mixture under high pressure.

公开(公告)号：US4400574A

公开(公告)日：1983-08-23

申请号：US309495

申请日：1981-10-06

申请人： Tokuo Fujiso ,  Soichi Nomura ,  Tadashi Ohmori

发明人： Tokuo Fujiso ,  Soichi Nomura ,  Tadashi Ohmori

IPC分类号： B01J21/04 ,  B01J27/06 ,  C07B61/00 ,  C07C1/00 ,  C07C5/27 ,  C07C11/09 ,  C07C67/00 ,  C07C5/24

CPC分类号： B01J27/06 ,  C07C5/2772

摘要： A process for converting linear aliphatic olefins into branched-chain aliphatic olefins, by contacting said linear aliphatic olefins with a comprising an active alumina carrier and fluorine and chlorine supported thereon, the amounts of fluorine and chlorine supported being 0.2 to 2.0% by weight, and 0.2 to 4.0% by weight, respectively, based on the total weight of the catalyst composition. The aforesaid isomerization catalyst can be produced by contacting an active alumina carrier with at least one halogenated hydrocarbon containing fluorine and chlorine in the molecule at a temperature of 200.degree. to 500.degree. C.

摘要翻译： 通过使所述直链脂肪族烯烃与包含活性氧化铝载体和支撑在其上的氟和氯接触而将直链脂族烯烃转化成支链脂族烯烃的方法，所加载的氟和氯的量为0.2-2.0重量％，和 基于催化剂组合物的总重量，分别为0.2〜4.0重量％。 上述异构化催化剂可以通过在200〜500℃的温度下使活性氧化铝载体与分子中含有氟和氯的至少一种卤代烃接触来制备。

公开(公告)号：US4188282A

公开(公告)日：1980-02-12

申请号：US914645

申请日：1978-06-12

申请人： Samuel A. Tabak ,  Roger A. Morrison

发明人： Samuel A. Tabak ,  Roger A. Morrison

IPC分类号： B01J29/44 ,  C07C4/18 ,  C07C5/27 ,  C07C15/08 ,  C10G35/06 ,  C10G69/08 ,  C10G35/04 ,  C07C5/24

CPC分类号： C07C15/08 ,  B01J29/44 ,  C07C4/18 ,  C07C5/2737 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2529/42 ,  C10G2400/30 ,  Y02P20/52

摘要： Benzene, toluene and xylene are prepared from mixtures of single ring alkyl aromatic compounds of eight or more carbon atoms concurrently with isomerization of xylenes by mixing xylenes from which at least one isomer has been separated with a mixture of alkyl benzenes of eight and more carbon atoms, e.g. heavy reformate, and contacting that mixture at 800.degree. to 1000.degree. F. with a zeolite catalyst of reduced activity such as zeolite ZSM-5 having a silica to alumina ratio of at least 200.

摘要翻译： 苯，甲苯和二甲苯由八个或多个碳原子的单环烷基芳族化合物的混合物与二甲苯异构化的混合物制备，通过混合二甲苯，其中至少一种异构体已经与八个或多个碳原子的烷基苯的混合物分离 ，例如 重结晶，并将该混合物在800至1000°F下与活性降低的沸石催化剂接触，例如二氧化硅与氧化铝之比至少为200的沸石ZSM-5。

公开(公告)号：US4162233A

公开(公告)日：1979-07-24

申请号：US889033

申请日：1978-03-22

申请人： George M. Kramer

发明人： George M. Kramer

IPC分类号： B01J27/08 ,  B01J31/26 ,  C07C2/60 ,  B01J31/02 ,  B01J27/10 ,  C07C3/18 ,  C07C5/24

CPC分类号： C07C2/60 ,  B01J27/08 ,  B01J27/125 ,  C07C2527/125 ,  Y10S585/942

摘要： Novel acid systems are disclosed which are characterized as being capable of stabilizing high concentrations of tertiary cations, e.g., t-butyl cation, and further characterized as capable of forming carbonium ion salts containing both dimeric and monomeric anions. The ions undergo hydride and halide exchange with other alkanes and halides. The hydride transfer reaction renders them useful in isomerization and alkylation reactions.

摘要翻译： 公开了新的酸系统，其特征在于能够稳定高浓度的叔阳离子，例如叔丁基阳离子，并且进一步表征为能够形成含有二聚和单体阴离子的碳鎓离子盐。 离子与其他烷烃和卤化物进行氢化和卤化物交换。 氢化物转移反应使其可用于异构化和烷基化反应。

公开(公告)号：US4159282A

公开(公告)日：1979-06-26

申请号：US913999

申请日：1978-06-09

申请人： David H. Olson ,  Werner O. Haag

发明人： David H. Olson ,  Werner O. Haag

IPC分类号： B01J29/00 ,  B01J29/40 ,  C07B61/00 ,  C07C1/00 ,  C07C5/27 ,  C07C15/08 ,  C07C67/00 ,  C07C5/24

CPC分类号： C07C5/2775 ,  Y02P20/52

摘要： A catalytic process is provided for isomerizing an isomerization feed containing an aromatic C.sub.8 mixture of ethylbenzene and xylene in which the para-xylene content is less than equilibrium which comprises contacting said feed, under conversion conditions, with a catalyst comprising a crystalline aluminosilicate zeolite having a crystal size of at least about 1 micron, a silica to alumina ratio of at least about 12 and a constraint index, as hereinafter defined, within the approximate range of 1 to 12 to yield an isomerization product characterized by a reduced ethylbenzene content and an enhanced para-xylene content.

摘要翻译： {PG，1提供了异构化异构化进料异构化的异构化原料，该异构化进料含有芳族C {HD 8 {乙基苯和二甲苯的混合物，其中对二甲苯含量小于平衡，其包括在转化条件下将所述进料与 催化剂，其包含晶体尺寸为至少约1微米，二氧化硅与氧化铝之比为至少约12的结晶硅铝酸盐沸石和约1至12的约束指数，以产生异构化产物 其特征在于乙苯含量降低和对二甲苯含量增加。

公开(公告)号：US4157949A

公开(公告)日：1979-06-12

申请号：US865246

申请日：1977-12-28

申请人： Jean R. Bernard ,  Jacques Bousquet

发明人： Jean R. Bernard ,  Jacques Bousquet

IPC分类号： C10G35/04 ,  B01J23/00 ,  B01J23/46 ,  B01J23/89 ,  C07B61/00 ,  C10G45/62 ,  C10G47/14 ,  C10G13/02 ,  B01J23/56 ,  C07C5/24 ,  C07C9/06

CPC分类号： B01J23/89 ,  B01J23/46 ,  C10G2400/02

摘要： This invention concerns a process for the selective hydrogenolysis of light gasoline stocks.The process consists in treating light gasoline stocks, mixtures of n- and iso-paraffins containing from 5 to 7 carbon atoms, under hydrogenolysing conditions (temperature 150.degree. to 450.degree. C., pressure 1 to 80 bars, molar ratio of hydrogen to hydrocarbon comprised between 2 and 20), in the presence of a catalyst comprising iridium and another metal belonging to Column VIII of the Periodic Table, on a porous refractory oxide support, in order to obtain an ethane rich gaseous fraction and a liquid fraction consisting of a high octane gasoline.

摘要翻译： 本发明涉及轻质汽油原料选择性氢解的方法。