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    Catalyst compositions for hydrotreating of hydrocarbon oils and process for manufacturing the same.
    2.
    发明授权
    Catalyst compositions for hydrotreating of hydrocarbon oils and process for manufacturing the same. 失效
    用于加氢处理烃油的催化剂组合物及其制造方法。

    公开(公告)号：US5444033A

    公开(公告)日：1995-08-22

    申请号：US254424

    申请日：1994-06-06

    申请人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida

    发明人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida

    IPC分类号： B01J23/85 ,  B01J35/00 ,  C10G45/08 ,  B01J21/02 ,  B01J23/00

    CPC分类号： B01J23/85 ,  B01J35/0006 ,  C10G45/08 ,  B01J35/0086

    摘要： A catalyst composition for hydrotreating of hydrocarbon oils is disclosed. The composition comprises a Group VIB metal in an amount of 5-30% by weight, as oxide, and a Group VIII metal in an amount of 1-10% by weight, as oxide, wherein said Group VIB metal and said Group VIII metal are distributed with a concentration gradient which becomes higher from the surface toward the center of a catalyst particle according to the formulas, 0.9>h.sub.2 /h.sub.1 .gtoreq.0, wherein h.sub.1 is the Group VIB metal concentration at the center of the catalyst particle and h.sub.2 at the outermost surface of the catalyst particle, and 0.9>h.sub.4 /h.sub.3 .gtoreq.0, wherein h.sub.3 is the Group VIII metal concentration at the center of the catalyst particle and h.sub.4 at the outermost surface of the catalyst particle. The catalyst composition can be used for hydrodesulfurization, hydrodenitrification, hydrodemetalization, and hydrocracking of topping or vacuum distillates and residues, as well as hydrotreatments for the refining of such fractions as kerosene, gas oil, wax, and lubricating oil. It exhibits a high activity for a prolonged period of time. Processes for manufacturing the catalyst composition are also disclosed.

    摘要翻译： 公开了一种用于加氢处理烃油的催化剂组合物。 组合物包含5-30重量％的氧化物的ⅤB族金属和1-10重量％的Ⅷ族金属作为氧化物，其中所述VIB族金属和所述VIII族金属 以0.9> h2 / h1> / = 0的方式从催化剂颗粒的表面朝向中心变得更高的浓度梯度分布，其中h1是催化剂颗粒中心处的VIB族金属浓度， h2在催化剂颗粒的最外表面，0.9> h4 / h3> = 0，其中h3是催化剂颗粒中心处的Ⅷ族金属浓度，在催化剂颗粒的最外表面是h4。 催化剂组合物可用于加氢脱硫，加氢脱氮，加氢脱矿，顶部或真空馏分和残余物的加氢裂化，以及用于精馏煤油，瓦斯油，蜡和润滑油等馏分的加氢处理。 它长时间展现出高活性。 还公开了制备催化剂组合物的方法。

    Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst
    4.
    发明授权
    Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst 失效
    用于重质烃油氢化的催化剂组合物和用于生产催化剂的方法

    公开(公告)号：US4981832A

    公开(公告)日：1991-01-01

    申请号：US374805

    申请日：1989-07-03

    申请人： Kinya Tawara ,  Kazuyoshi Kudoh ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Shigenori Nakashizu

    发明人： Kinya Tawara ,  Kazuyoshi Kudoh ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Shigenori Nakashizu

    IPC分类号： B01J23/88 ,  B01J23/883 ,  B01J35/02 ,  B01J35/10 ,  C10G45/04 ,  C10G45/06 ,  C10G45/08

    CPC分类号： B01J35/10 ,  B01J23/883 ,  C10G45/04 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108

    摘要： A catalyst composition for the hydrogenation of heavy hydrocarbon oil, where the catalyst composition comprises at least one active ingredient for hydrogenation supported on a porous alumina carrier and has the following characteristics: (1) the total volume of the pores therein is from 0.4 to 1.0 ml/g; (2) the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 140 .ANG.; (3) the volume of pores having a pore size within .+-.25% of the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 98% of the volume of pores having a pore diameter of from 5 to 400 .ANG.; (4) the volume of pores having a pore diameter of from 400 to 5000 .ANG. is from 2 to 9% of the total volume of the entire pores; (5) the ratio (mm.sup.2 /mm.sup.3) of the outer surface area of a molded catalyst powder to the volume thereof is from 4 to 8; and (6) all points in the interior of the molded catalyst particle are positioned within 0.05 to 0.6 mm from the outer surface thereof. A process for producing the catalyst composition is also disclosed. Further, a process for hydrogenating heavy hydrocarbon oil, which comprises contacting the heavy hydrocarbon oil with the catalyst composition in the presence of hydrogen is disclosed.

    摘要翻译： 一种用于重质烃油氢化的催化剂组合物，其中催化剂组合物包含至少一种负载在多孔氧化铝载体上的用于氢化的活性成分，并具有以下特征：（1）其中的孔的总体积为0.4-1.0 ml / g; （2）孔径为5至400埃的孔的平均孔径为60至140纳米; （3）孔径为孔径为5〜400的孔的平均孔径的+/- 25％以内的孔的体积为孔径为孔的体积的60〜98％ 从5到400 ANGSTROM; （4）孔径为400〜5000的孔的体积为整个孔的总体积的2〜9％ （5）成型催化剂粉末的外表面积与其体积的比（mm2 / mm3）为4〜8; 和（6）模塑催化剂颗粒内部的所有点位于距其外表面0.05至0.6mm的范围内。 还公开了一种制备催化剂组合物的方法。 此外，公开了一种用于氢化重质烃油的方法，其包括在氢气存在下使重质烃油与催化剂组合物接触。

    Two-piece motor stator
    5.
    发明授权
    Two-piece motor stator 失效
    两片电机定子

    公开(公告)号：US4912353A

    公开(公告)日：1990-03-27

    申请号：US252553

    申请日：1988-10-03

    申请人： Genki Kondo ,  Kazushi Usui

    发明人： Genki Kondo ,  Kazushi Usui

    IPC分类号： H02K1/12 ,  H02K1/14

    CPC分类号： H02K1/148

    摘要： A two-piece motor stator having; a generally annular inner iron stator core having a plurality of teeth extending radially outwardly from outer surface thereof, an annular outer iron stator core having slots in the inner surface thereof for receiving tip portions of the teeth, and coils provided around body portions of the teeth respectively before the inner and outer iron cores are combined together by press fitting, wherein the outer iron stator core has a plurality of channels made in the inner surface, the channels being formed along each of the slots for absorbing stress resulting from press fitting the tip portions into the slots in order to reduce the degree of deformation of the inner and outer stator iron cores. The channels may be made in the tip portions of the teeth instead of the inner surface of the outer iron stator. The channels also may be filled with a deformable and magnetically soft material.

    摘要翻译： 一种两件式电动机定子，具有： 一个大体呈环形的内铁定子铁芯，其具有从其外表面径向向外延伸的多个齿;一个环形外铁定子铁芯，其内表面具有槽，用于容纳齿的末端部分，以及设置在齿的主体部分周围的线圈 分别在通过压配合将内铁芯和外铁芯组合在一起之前，其中外铁定子芯具有在内表面上制成的多个通道，所述通道沿着每个槽形成，用于吸收由压配合的尖端 以便减小内外定子铁心的变形程度。 通道可以制成在齿的顶端部分而不是外铁定子的内表面。 通道还可以用可变形和磁性软的材料填充。

    Process for producing catalyst composition for use in hydrodesulfurization of hydrocarbon oil and process for hydrodesulfurizing hydrocarbon oil
    6.
    发明授权
    Process for producing catalyst composition for use in hydrodesulfurization of hydrocarbon oil and process for hydrodesulfurizing hydrocarbon oil 失效
    用于生产用于烃油加氢脱硫的催化剂组合物的方法和用于加氢脱硫烃油的方法

    公开(公告)号：US5248412A

    公开(公告)日：1993-09-28

    申请号：US826044

    申请日：1992-02-20

    申请人： Takashi Fujikawa ,  Kazushi Usui ,  Katsuyoshi Ohki

    发明人： Takashi Fujikawa ,  Kazushi Usui ,  Katsuyoshi Ohki

    IPC分类号： B01J23/85 ,  B01J37/02 ,  B01J37/08 ,  C10G45/08

    CPC分类号： B01J37/0203 ,  B01J23/85 ,  B01J37/086 ,  C10G45/08

    摘要： A process is described for producing a catalyst composition for hydrodesulfurization of hydrocarbon oil, which comprises:drying and calcining a carrier comprising alumina or an alumina-containing material impregnated with a solution mixture of(A) at least one of an alkoxide, a chelate compound, or a glycoxide of molybdenum or chromium;(B) at least one of an alkoxide, a chelate compound, or a glycoxide of cobalt or nickel; andan organic solvent capable of dissolving (A) and (B).Also described is a process for hydrodesulfurizing hydrocarbon oil using the same catalyst composition.

    摘要翻译： 描述了一种制备用于烃油加氢脱硫的催化剂组合物的方法，其包括：将包含氧化铝或含氧化铝的材料的载体干燥并煅烧，所述载体包含（A）至少一种醇盐，螯合化合物 ，或钼或铬的糖氧化物; （B）钴或镍中的至少一种醇盐，螯合物或糖氧化物中的至少一种; 和能够溶解（A）和（B）的有机溶剂。 还描述了使用相同催化剂组合物对烃油进行加氢脱硫的方法。

    Crystalline catalyst compositions for the conversion of hydrocarbons
    7.
    发明授权
    Crystalline catalyst compositions for the conversion of hydrocarbons 失效
    用于转化烃的结晶催化剂组合物

    公开(公告)号：US4585748A

    公开(公告)日：1986-04-29

    申请号：US614094

    申请日：1984-05-25

    申请人： Kazushi Usui ,  Kinya Tawara

    发明人： Kazushi Usui ,  Kinya Tawara

    IPC分类号： C10G45/12 ,  B01J29/06 ,  B01J29/076 ,  B01J29/14 ,  B01J29/16 ,  C10G47/20

    CPC分类号： B01J29/166 ,  B01J29/076 ,  B01J29/146 ,  C10G47/20

    摘要： A hydrocarbon conversion crystalline catalyst composition is described comprising 5 to 90% by weight of a crystalline aluminosilicate zeolite, 5 to 90% by weight of a porous inorganic oxide, 1 to 20% by weight of a Group VI metal component (calculated as the corresponding oxide), 0 to 7% by weight of a Group VIII metal component (calculated as the corresponding oxide), and at least one of phosphorus and boron components. The weight ratio of the amount of the phosphorus+boron components (calculated as elemental phosphorus and elemental boron) to the Group VI metal component (calculated as the corresponding oxide) is from 0.01:1 to 0.08:1 and the weight ratio of each of phosphorus and boron to the Group VI metal component is below 0.045:1. This composition is prepared by contacting a support comprising the crystalline aluminosilicate zeolite and inorganic oxide with a solution containing a Group VI metal component and at least one phosphorus or boron component. The weight ratio of elemental phosphorus+elemental boron to the Group VI metal component (calculated as the corresponding oxide) is from 0.01:1 to 0.08:1 and the weight ratio of each of elemental phosphorus and elemental boron to the Group VI metal component (also calculated as the corresponding oxide) is below 0.045:1. The solution has a pH of from 3.3 to 6.0. The Group VI metal component and at least one of the phosphourus and boron components are deposited on the support.

    摘要翻译： 描述了烃转化结晶催化剂组合物，其包含5至90重量％的结晶铝硅酸盐沸石，5至90重量％的多孔无机氧化物，1至20重量％的VI族金属组分（以相应的 氧化物），0至7重量％的VIII族金属组分（以相应的氧化物计算）和至少一种磷和硼组分。 磷+硼组分（以元素磷和元素硼计算）与第VI族金属组分（以相应的氧化物计算）的重量比为0.01：1至0.08：1，并且每种 磷和硼与VI族金属组分的摩尔比低于0.045:1。 该组合物通过将包含结晶硅铝酸盐沸石和无机氧化物的载体与含有第VI族金属组分和至少一种磷或硼组分的溶液接触来制备。 元素磷+元素硼与第VI族金属组分（以相应的氧化物计算）的重量比为0.01:1至0.08:1，元素磷和元素硼与第VI族金属组分的重量比（ 也计算为相应的氧化物）低于0.045:1。 该溶液的pH为3.3至6.0。 第VI族金属组分和至少一种磷化氢和硼组分沉积在载体上。

    Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst
    10.
    发明授权
    Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst 失效
    用于重质烃油氢化的催化剂组合物和用于生产催化剂的方法

    公开(公告)号：US5002919A

    公开(公告)日：1991-03-26

    申请号：US394441

    申请日：1989-08-16

    申请人： Hatsutaro Yamazaki ,  Takeshi Tomino ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Takuo Suzuki

    发明人： Hatsutaro Yamazaki ,  Takeshi Tomino ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Takuo Suzuki

    IPC分类号： B01J23/88 ,  B01J23/68 ,  B01J23/85 ,  B01J35/00 ,  B01J35/10 ,  C10G45/04 ,  C10G45/06 ,  C10G45/08

    CPC分类号： B01J35/10 ,  B01J23/683 ,  B01J23/85 ,  C10G45/04 ,  B01J35/002 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108

    摘要： A catalyst composition for the hydrogenation of heavy hydrocarbon oil comprising at least one active ingredient for hydrogenation supported on a porous refractory oxide carrier and which has the following characteristics:(1) the mean pore diameter of the pores thereof is in the range of 130 to 250 .ANG.;(2) the volume of pores having a pore diameter within .+-.30 .ANG. of the mean pore diameter is in the range of from not less than 30% to less than 60% of the total volume of the pores;(3) the volume of pores having a pore diameter of not larger than 80 .ANG. is not more than 13% of the total volume of the pores;(4) the volume of pores having a pore diameter of not smaller than 350 .ANG. is not more than 25% of the total volume of the pores; and(5) the ratio (mm.sup.2 /mm.sup.3) of the outer surface of a molded catalyst particle to the volume thereof is in the range of 3 to 8. There are also disclosed a process for producing the catalyst composition and a process for hydrogenating heavy hydrocarbon oil, the latter of which comprise contacting heavy hydrocarbon oil with the catalyst composition in the presence of hydrogen.

    摘要翻译： 一种用于氢化重烃油的催化剂组合物，其包含至少一种负载在多孔难熔氧化物载体上的用于氢化的活性成分，并且具有以下特征：（1）其孔的平均孔径在130〜 250 ANGSTROM; （2）孔径在平均孔径的+/-30范围内的孔的体积在不小于孔的总体积的30％至小于60％的范围内; （3）孔径不大于80的孔的体积不大于孔的总体积的13％; （4）孔径不小于350的孔的体积不大于孔的总体积的25％; 和（5）模塑催化剂颗粒的外表面与其体积的比（mm2 / mm3）在3至8的范围内。还公开了一种制备该催化剂组合物的方法和一种氢化重质 烃油，其后者包括在氢的存在下使重质烃油与催化剂组合物接触。