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    Hydrotreating catalyst, process for producing same, and process for hydrotreating hydrocarbon oil
    1.
    发明授权
    Hydrotreating catalyst, process for producing same, and process for hydrotreating hydrocarbon oil 有权
    加氢处理催化剂，其制备方法以及加氢处理烃油的方法

    公开(公告)号：US08962514B2

    公开(公告)日：2015-02-24

    申请号：US13138774

    申请日：2010-03-18

    申请人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida

    发明人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida

    IPC分类号： B01J23/882 ,  B01J23/883 ,  C10G45/08 ,  B01J21/12 ,  B01J35/00 ,  B01J37/02 ,  B01J37/20 ,  B01J27/18 ,  B01J37/00 ,  B01J37/03

    CPC分类号： B01J23/883 ,  B01J21/12 ,  B01J23/882 ,  B01J27/18 ,  B01J35/002 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0203 ,  B01J37/031 ,  B01J37/20 ,  C10G45/08 ,  C10G2300/207

    摘要： A hydrotreating catalyst that exhibits excellent levels of both desulfurization activity and denitrification activity. The hydrotreating catalyst is prepared by supporting molybdenum, cobalt and nickel on a carrier comprising aluminum, silicon, phosphorus and boron, and then performing a presulfiding treatment, and has an average stacking number for molybdenum sulfide slab that is greater than 1.0 but not more than 1.9. Also, a process for producing a hydrotreating catalyst that enables a hydrotreating catalyst having excellent levels of both desulfurization activity and denitrification activity to be produced with comparative ease. The process includes a first step of mixing an acidic aluminum salt aqueous solution and a basic aluminum salt aqueous solution in the presence of phosphate ions and silicate ions to achieve a pH of 6.5 to 9.5, thereby obtaining a hydrate, a second step of adding boron to the hydrate to prepare a carrier-forming material, a third step of molding and calcining the carrier-forming material to obtain a carrier, a fourth step of supporting molybdenum, cobalt and nickel on the carrier to obtain a catalyst precursor, and a fifth step of performing a presulfiding treatment by bringing the catalyst precursor into contact with a mixed gas containing hydrogen and hydrogen sulfide under conditions including a pressure of not less than 2.0 MPa and a maximum temperature of 240 to 380° C.

    摘要翻译： 表现出优异的脱硫活性和脱氮活性水平的加氢处理催化剂。 加氢处理催化剂是通过在包含铝，硅，磷和硼的载体上负载钼，钴和镍，然后进行预硫化处理制备的，并且具有大于1.0但不大于 1.9。 另外，制造能够比较容易地制造具有优异的脱硫活性和脱氮活性水平的加氢精制催化剂的加氢精制催化剂的方法。 该方法包括在磷酸根离子和硅酸盐离子的存在下将酸性铝盐水溶液和碱性铝盐水溶液混合以达到6.5至9.5的pH，从而获得水合物的第一步骤，添加硼 水合物以制备载体形成材料，第三步骤：将载体形成材料模塑和煅烧以获得载体;第四步，在载体上负载钼，钴和镍以获得催化剂前体，第五步是将第五步 在不低于2.0MPa的压力和240〜380℃的最高温度的条件下，使催化剂前体与含有氢和硫化氢的混合气体接触进行预硫化处理的工序。

    HYDRODESULFURIZATION CATALYST FOR HYDROCARBON OIL, PROCESS OF PRODUCING SAME AND METHOD FOR HYDROREFINING
    2.
    发明申请
    HYDRODESULFURIZATION CATALYST FOR HYDROCARBON OIL, PROCESS OF PRODUCING SAME AND METHOD FOR HYDROREFINING 有权
    碳氢化合物的加氢催化剂，其生产方法和加氢方法

    公开(公告)号：US20120181219A1

    公开(公告)日：2012-07-19

    申请号：US13498165

    申请日：2010-09-14

    申请人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida ,  Shogo Tagawa ,  Tomoyasu Kagawa

    发明人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida ,  Shogo Tagawa ,  Tomoyasu Kagawa

    IPC分类号： C10G45/12 ,  B01J21/12

    CPC分类号： B01J21/063 ,  B01J21/08 ,  B01J21/12 ,  B01J23/24 ,  B01J23/74 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/28 ,  C10G45/04 ,  C10G45/06 ,  C10G45/08 ,  C10G2300/1059 ,  C10G2300/1074 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018 ,  C10G2300/70

    摘要： The present invention provides a hydrodesulfurization catalyst that exhibits a high desulfurization activity when used in hydrotreatment of hydrocarbon oil, in particular straight-run gas oil. The catalyst includes at least one type of metal component selected from Groups VIA and VIII in the periodic table, supported on a silica-titania-alumina support where the total of the diffraction peak area indicating the crystal structure of anatase titania (101) planes and the diffraction peak area indicating the crystal structure of rutile titania (110) planes is ¼ or less of the diffraction peak area indicating the aluminum crystal structure ascribed to γ-alumina (400) planes, as measured by X-ray diffraction analysis. The catalyst has (a) a specific surface area (SA) of 150 m2/g or greater, (b) a total pore volume (PVo) of 0.30 ml/g or greater, (c) an average pore diameter (PD) of 6 to 15 nm (60 to 150 Å), and (d) the ratio of the pore volume (PVp) of pores having diameters within ±30 percent of the average pore diameter (PD) being 70 percent or greater of the total pore volume (PVo).

    摘要翻译： 本发明提供一种加氢脱硫催化剂，其在用于烃油，特别是直馏瓦斯油的加氢处理中表现出高的脱硫活性。 催化剂包括至少一种选自元素周期表中的VIA和VIII族的金属组分，负载在二氧化硅 - 二氧化钛 - 氧化铝载体上，其中表示锐钛型二氧化钛（101）晶面的晶体结构的衍射峰面积的总和和 表示金红石型二氧化钛（110）面的晶体结构的衍射峰面积，通过X射线衍射分析测定，表示归因于γ-氧化铝（400）面的铝结晶结构的衍射峰面积的1/4以下。 催化剂的（a）比表面积（SA）为150m 2 / g以上，（b）总孔体积（PVo）为0.30ml / g以上，（c）平均孔径（PD）为 6〜15nm（60〜150），（d）直径在平均孔径（PD）±30％以内的孔的孔体积（PVp）的比例为总孔体积的70％以上 （PVo）。

    Test pattern generator, propagation path disconnecting method, and delay fault detecting method
    4.
    发明授权
    Test pattern generator, propagation path disconnecting method, and delay fault detecting method 失效
    测试模式发生器，传播路径断开方法和延迟故障检测方法

    公开(公告)号：US06470468B1

    公开(公告)日：2002-10-22

    申请号：US09477401

    申请日：2000-01-04

    申请人： Yoshiaki Fukui

    发明人： Yoshiaki Fukui

    IPC分类号： G01R3128

    CPC分类号： G01R31/318328

    摘要： A test pattern generator for automatically generating a test pattern for detecting a stack fault of a large scale integrated circuit an LSI with a tester includes a loop/path disconnecting section for disconnecting a loop portion of the LSI at a position where a fault detection rate is not lowered, based on net list information of the LSI and constraint of a test design rule when automatically generating the test pattern. A test pattern generator increasing fault detection rate and carrying out a suitable test is obtained.

    摘要翻译： 一种用于自动生成用于检测大规模集成电路的堆叠故障的测试图案的测试图案发生器，具有用于测试LSI的环路/路径断开部分，用于在故障检测率为 没有降低，基于LSI的网络列表信息和自动生成测试模式时测试设计规则的约束。 获得提高故障检测率并进行适当测试的测试模式发生器。

    PROCESS OF HYDROTREATING HEAVY HYDROCARBON OIL
    5.
    发明申请
    PROCESS OF HYDROTREATING HEAVY HYDROCARBON OIL 有权
    加氢重质烃油的工艺

    公开(公告)号：US20070138063A1

    公开(公告)日：2007-06-21

    申请号：US11679414

    申请日：2007-02-27

    申请人： Wataru SAHARA ,  Yoshiaki FUKUI

    发明人： Wataru SAHARA ,  Yoshiaki FUKUI

    IPC分类号： C10G45/00 ,  C10G17/00

    CPC分类号： C10G45/02 ,  B01J23/847 ,  B01J23/85 ,  C10G45/08 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2300/4018

    摘要： When a heavy fuel oil with a sulfur content of 1 percent by mass or lower is produced from a feedstock consisting of a heavy hydrocarbon oil derived from a heavy crude oil having an API degree of 30 or less and containing sulfur and metal components in amounts larger than those of ordinary crude oil, the conventional processes requires higher reaction temperature and was accompanied with a remarkably enhanced deactivation rate of the catalyst which results in a remarkable shortened lifetime thereof. Therefore, it is regarded as substantially impossible to treat the feedstock. However, the present invention makes it possible to produce a low sulfur heavy fuel oil with a sulfur content of 1 percent by mass or less by hydrotreating a mix oil of 100 parts by volume of a heavy hydrocarbon oil derived from a heavy crude oil with an API degree of 30 or less and 30 to 1000 parts by volume of a heavy hydrocarbon oil derived from a light crude oil with an API degree of 35 or greater, without lowering the degree of demetallization while retarding the deactivation rate of the catalyst.

    摘要翻译： 当硫酸含量为1质量％以下的重质燃料油由来自API度为30以下的重质原油的重质烃油和含硫量较大的金属成分组成的原料生产时， 与常规原油相比，常规方法需要更高的反应温度，并伴随显着增加催化剂的失活速率，导致其寿命显着缩短。 因此，被认为是不可能处理原料。 然而，本发明使得可以通过加氢处理100重量份的来自重质原油的重质烃油的混合油和硫酸含量为1质量％以下的低硫重质燃料油， API度为30以下，30〜1000体积份的来自API度为35以上的轻质原油的重烃油，而不降低脱金属化同时延迟催化剂的失活速率。

    HYDROTREATING CATALYST, PROCESS FOR PRODUCING SAME, AND PROCESS FOR HYDROTREATING HYDROCARBON OIL
    9.
    发明申请
    HYDROTREATING CATALYST, PROCESS FOR PRODUCING SAME, AND PROCESS FOR HYDROTREATING HYDROCARBON OIL 有权
    氢化催化剂，其生产方法和加氢油的方法

    公开(公告)号：US20120018352A1

    公开(公告)日：2012-01-26

    申请号：US13138774

    申请日：2010-03-18

    申请人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida

    发明人： Hiroyuki Seki ,  Yoshiaki Fukui ,  Masanori Yoshida

    IPC分类号： C10G45/00 ,  B01J21/12 ,  B01J21/02

    CPC分类号： B01J23/883 ,  B01J21/12 ,  B01J23/882 ,  B01J27/18 ,  B01J35/002 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0203 ,  B01J37/031 ,  B01J37/20 ,  C10G45/08 ,  C10G2300/207

    摘要： A hydrotreating catalyst that exhibits excellent levels of both desulfurization activity and denitrification activity. The hydrotreating catalyst is prepared by supporting molybdenum, cobalt and nickel on a carrier comprising aluminum, silicon, phosphorus and boron, and then performing a presulfiding treatment, and has an average stacking number for molybdenum sulfide slab that is greater than 1.0 but not more than 1.9. Also, a process for producing a hydrotreating catalyst that enables a hydrotreating catalyst having excellent levels of both desulfurization activity and denitrification activity to be produced with comparative ease. The process includes a first step of mixing an acidic aluminum salt aqueous solution and a basic aluminum salt aqueous solution in the presence of phosphate ions and silicate ions to achieve a pH of 6.5 to 9.5, thereby obtaining a hydrate, a second step of adding boron to the hydrate to prepare a carrier-forming material, a third step of molding and calcining the carrier-forming material to obtain a carrier, a fourth step of supporting molybdenum, cobalt and nickel on the carrier to obtain a catalyst precursor, and a fifth step of performing a presulfiding treatment by bringing the catalyst precursor into contact with a mixed gas containing hydrogen and hydrogen sulfide under conditions including a pressure of not less than 2.0 MPa and a maximum temperature of 240 to 380° C.

    摘要翻译： 表现出优异的脱硫活性和脱氮活性水平的加氢处理催化剂。 加氢处理催化剂是通过在包含铝，硅，磷和硼的载体上负载钼，钴和镍，然后进行预硫化处理制备的，并且具有大于1.0但不大于 1.9。 此外，可以比较容易地制造能够制备具有优异的脱硫活性和脱氮活性水平的加氢处理催化剂的加氢处理催化剂的方法。 该方法包括在磷酸根离子和硅酸盐离子的存在下将酸性铝盐水溶液和碱性铝盐水溶液混合以达到6.5至9.5的pH，从而获得水合物的第一步骤，添加硼 水合物以制备载体形成材料，第三步骤，模塑和煅烧载体形成材料以获得载体;第四步，在载体上负载钼，钴和镍以获得催化剂前体，第五步是将第五步 在不低于2.0MPa的压力和240〜380℃的最高温度的条件下，使催化剂前体与含有氢和硫化氢的混合气体接触进行预硫化处理的工序。

    Process of hydrotreating heavy hydrocarbon oil
    10.
    发明授权
    Process of hydrotreating heavy hydrocarbon oil 有权
    加氢处理重质烃油的工艺

    公开(公告)号：US07651605B2

    公开(公告)日：2010-01-26

    申请号：US11679414

    申请日：2007-02-27

    申请人： Wataru Sahara ,  Yoshiaki Fukui

    发明人： Wataru Sahara ,  Yoshiaki Fukui

    IPC分类号： C10G45/00

    CPC分类号： C10G45/02 ,  B01J23/847 ,  B01J23/85 ,  C10G45/08 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2300/4018

    摘要： When a heavy fuel oil with a sulfur content of 1 percent by mass or lower is produced from a feedstock consisting of a heavy hydrocarbon oil derived from a heavy crude oil having an API degree of 30 or less and containing sulfur and metal components in amounts larger than those of ordinary crude oil, the conventional processes requires higher reaction temperature and was accompanied with a remarkably enhanced deactivation rate of the catalyst which results in a remarkable shortened lifetime thereof. Therefore, it is regarded as substantially impossible to treat the feedstock. However, the present invention makes it possible to produce a low sulfur heavy fuel oil with a sulfur content of 1 percent by mass or less by hydrotreating a mix oil of 100 parts by volume of a heavy hydrocarbon oil derived from a heavy crude oil with an API degree of 30 or less and 30 to 1000 parts by volume of a heavy hydrocarbon oil derived from a light crude oil with an API degree of 35 or greater, without lowering the degree of demetallization while retarding the deactivation rate of the catalyst.

    摘要翻译： 当硫酸含量为1质量％以下的重质燃料油由来自API度为30以下的重质原油的重质烃油和含硫量较大的金属成分组成的原料生产时， 与常规原油相比，常规方法需要更高的反应温度，并伴随显着增加催化剂的失活速率，导致其寿命显着缩短。 因此，被认为是不可能处理原料。 然而，本发明使得可以通过加氢处理100重量份的来自重质原油的重质烃油的混合油和硫酸含量为1质量％以下的低硫重质燃料油， API度为30以下，30〜1000体积份的来自API度为35以上的轻质原油的重烃油，而不降低脱金属化同时延迟催化剂的失活速率。