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    Hydrocarbon conversion processes using novel crystalline silicon enhanced aluminas
    33.
    发明授权
    Hydrocarbon conversion processes using novel crystalline silicon enhanced aluminas 失效
    使用新型晶体硅增强氧化铝的烃转化方法

    公开(公告)号：US5135642A

    公开(公告)日：1992-08-04

    申请号：US656927

    申请日：1991-02-19

    申请人： Susan L. Lambert

    发明人： Susan L. Lambert

    IPC分类号： B01J21/12 ,  B01J27/12 ,  C10G47/08

    CPC分类号： C10G47/08 ,  B01J21/12 ,  B01J27/12

    摘要： This invention relates to novel silicon enhanced aluminas (SEAL), processes to prepare them, and hydrocarbon conversion processes using the SEALs. The SEAL compositions have a bulk empirical formula of Al.sub.2-x Si.sub.x O.sub.3 F.sub.x where x varies from about 0.01 to about 0.5. This SEAL material has a three-dimensional pore structure with the pores having diameters in the range of about 20 to about 300.ANG., a crystal structure characteristic of alumina, and where the surface of the SEAL has a higher silicon concentration than the interior of the SEAL. The SEAL is prepared by contacting an alumina with a fluorosilicate salt. This SEAL can be calcined to give a calcined seal with a formula Al.sub.2-x Si.sub.x O.sub.3 F.sub.y where x is as defined above and y varies from 0.01 to x. The calcined SEAL contains both strong and weak acid sites. These SEAL compositions are particularly useful in hydrocracking, cracking and alkylation processes.

    摘要翻译： 本发明涉及新型硅增强氧化铝（SEAL），其制备方法以及使用该SEAL的烃转化方法。 SEAL组合物具有Al2-xSixO3Fx的体积经验式，其中x从约0.01至约0.5变化。 该SEAL材料具有三维孔结构，孔的直径在约20至约300埃范围内，氧化铝的晶体结构特征，并且其中SEAL的表面具有比内部更高的硅浓度 密封。 SEAL通过使氧化铝与氟硅酸盐接触来制备。 可以对该SEAL进行煅烧，得到具有式Al 2-x Se x O 3 F y的煅烧密封，其中x如上所定义，y从0.01至x变化。 煅烧的SEAL包含强酸和弱酸性位点。 这些SEAL组合物特别适用于加氢裂化，裂解和烷基化方法。

    Novel crystalline silicon enhanced aluminas
    34.
    发明授权
    Novel crystalline silicon enhanced aluminas 失效
    新型晶体硅增强氧化铝

    公开(公告)号：US5008233A

    公开(公告)日：1991-04-16

    申请号：US404550

    申请日：1989-09-07

    申请人： Susan L. Lambert

    发明人： Susan L. Lambert

    IPC分类号： B01J21/04 ,  B01J21/12 ,  B01J27/12 ,  C01B33/26 ,  C01F7/00 ,  C01F7/02 ,  C10G47/08 ,  C10G47/12 ,  C10G47/16

    CPC分类号： C10G47/08 ,  B01J21/12 ,  B01J27/12

    摘要： This invention relates to novel silicon enhanced aluminas (SEAL) and processes to prepare them. The SEAL compositions have a bulk empirical formula of Al.sub.2-x Si.sub.x O.sub.3 F.sub.x where x varies from about 0.01 to about 0.5. This SEAL material has a three-dimensional pore structure with the pores having diameters in the range of about 20 to about 300 .ANG., a crystal structure characteristic of alumina, and where the surface of the SEAL has a higher silicon concentration than the interior of the SEAL. The SEAL is prepared by contacting an alumina with a fluorosilicate salt. This SEAL can be calcined to give a calcined seal with a formula Al.sub.2-x Si.sub.x O.sub.3 F.sub.y where x is as defined above and y varies from 0.01 to x. The calcined SEAL contains both strong and weak acid sites. These SEAL compositions are useful as hydrocracking catalysts.

    摘要翻译： 本发明涉及新型硅增强氧化铝（SEAL）及其制备方法。 SEAL组合物具有Al2-xSixO3Fx的体积经验式，其中x从约0.01至约0.5变化。 该SEAL材料具有三维孔结构，孔的直径在约20至约300埃范围内，氧化铝的晶体结构特征，并且其中SEAL的表面具有比内部更高的硅浓度 密封。 SEAL通过使氧化铝与氟硅酸盐接触来制备。 可以对该SEAL进行煅烧，得到具有式Al 2-x Se x O 3 F y的煅烧密封，其中x如上所定义，y从0.01至x变化。 煅烧的SEAL包含强酸和弱酸性位点。 这些SEAL组合物可用作加氢裂化催化剂。

    Method for hydrocracking a heavy polynuclear hydrocarbonaceous feedstock in the presence of a molten metal halide catalyst
    35.
    发明授权
    Method for hydrocracking a heavy polynuclear hydrocarbonaceous feedstock in the presence of a molten metal halide catalyst 失效
    在熔融金属卤化物催化剂存在下加氢裂解重质多核烃原料的方法

    公开(公告)号：US4247385A

    公开(公告)日：1981-01-27

    申请号：US078639

    申请日：1979-09-26

    申请人： Everett Gorin

    发明人： Everett Gorin

    IPC分类号： C10G1/00 ,  C10G1/08 ,  C10G47/08 ,  C10G1/06 ,  C10G65/00

    CPC分类号： C10G1/006 ,  C10G1/002 ,  C10G1/086 ,  C10G47/08

    摘要： A method for hydrocracking a heavy polynuclear hydrocarbonaceous feedstock to produce lighter hydrocarbon fuels by contacting the feedstock with hydrogen in the presence of a molten metal halide catalyst, the method comprising: mixing the feedstock with a heavy naphtha fraction which has an initial boiling point from about 100.degree. to about 160.degree. C. with a boiling point difference between the initial boiling point and the final boiling point of no more than about 50.degree. C. to produce a mixture; thereafter contacting the mixture with partially spent molten metal halide and hydrogen under temperature and pressure conditions so that the temperature is near the critical temperature of the heavy naphtha fraction; separating at least a portion of the heavy naphtha fraction and lighter hydrocarbon fuels from the partially spent molten metal halide, unreacted feedstock and reaction products; thereafter contacting the partially spent molten metal halide, unreacted feedstock and reaction products with hydrogen and fresh molten metal halide in a hydrocracking zone to produce additional lighter hydrocarbon fuels and separating at least a major portion of the lighter hydrocarbon fuels from the spent molten metal halide.

    摘要翻译： 一种通过在熔融金属卤化物催化剂存在下使原料与氢气接触来加氢裂解重多环烃原料以产生较轻烃燃料的方法，所述方法包括：将原料与重质石脑油馏分混合，所述重质石脑油馏分的初始沸点为约 100℃至约160℃，初沸点和终沸点之间的沸点差不超过约50℃，以产生混合物; 然后在温度和压力条件下使混合物与部分废弃的熔融金属卤化物和氢气接触，使得温度接近重质石脑油馏分的临界温度; 从部分废弃的熔融金属卤化物，未反应的原料和反应产物中分离出至少一部分重质石脑油馏分和较轻的烃燃料; 然后在加氢裂化区中将部分耗尽的熔融金属卤化物，未反应的原料和反应产物与氢气和新鲜的熔融金属卤化物接触以产生另外的较轻的烃燃料，并将至少大部分较轻的烃燃料与废的熔融金属卤化物分离。

    Process for hydrocracking heavy hydrocarbons
    38.
    发明授权
    Process for hydrocracking heavy hydrocarbons 失效
    加氢重质烃的工艺

    公开(公告)号：US3764515A

    公开(公告)日：1973-10-09

    申请号：US3764515D

    申请日：1971-04-23

    申请人： SHELL OIL CO

    发明人： KIOVSKY T

    IPC分类号： C10G47/08 ,  C10G1/06

    CPC分类号： C10G47/08

    摘要： There is disclosed a process for hydrocracking coal or other heavy hydrocarbon fractions employing a molten catalyst system, including a mineral acid that is stable at reaction conditions, and a metal halide catalyst selected from zinc chloride, bromide or iodide, antimony bromide or iodide, tin bromide, titanium iodide, arsenic bromide or iodide, mercuric bromide or iodide, gallium bromide, or bismuth bromide. If a halogen acid is employed as the mineral acid, it is preferred that the halogen in the metal salt correspond to the halogen in the acid.

    摘要翻译： 公开了一种使用熔融催化剂体系，包括在反应条件下稳定的无机酸和选自氯化锌，溴化物或碘化物的金属卤化物催化剂或其他重质烃馏分加氢裂化的方法， 溴化物，碘化钛，溴化砷或碘化物，溴化汞或碘化物，溴化镓或溴化铋。 如果使用卤酸作为无机酸，则金属盐中的卤素优选对应于酸中的卤素。

    Regeneration of metal halide catalyst
    39.
    发明授权
    Regeneration of metal halide catalyst 失效
    金属卤化物催化剂的再生

    公开(公告)号：US3657108A

    公开(公告)日：1972-04-18

    申请号：US3657108D

    申请日：1970-04-27

    申请人： SHELL OIL CO

    发明人： KIOVSKY THOMAS E ,  PETZNY WILFRIED J

    IPC分类号： C10G1/08 ,  C10G1/06

    CPC分类号： C10G47/08 ,  C10G1/086

    摘要： A process for regenerating metal halide catalysts deactivated in hydroconversion of nitrogen-containing feedstocks by the formation of metal halide-ammonium halide complexes is disclosed. Regeneration is effected by contacting the complex with an electron donor solvent for metal halide at conditions at which the solvent effects decomposition of the complex and separation of the resultant metal halide and ammonium halide decomposition products by dissolving the metal halide.

    摘要翻译： 公开了通过形成金属卤化物 - 卤化铵络合物在含氮原料的加氢转化中失活的金属卤化物催化剂的再生方法。 通过使络合物与金属卤化物的电子给体溶剂接触，在溶剂分解络合物并通过溶解金属卤化物分离所得金属卤化物和卤化铵分解产物的条件下进行再生。