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    • 2. 发明授权
    • Hydrotreating catalyst, process for producing same, and process for hydrotreating hydrocarbon oil
    • 加氢处理催化剂,其制备方法以及加氢处理烃油的方法
    • US08962514B2
    • 2015-02-24
    • US13138774
    • 2010-03-18
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • B01J23/882B01J23/883C10G45/08B01J21/12B01J35/00B01J37/02B01J37/20B01J27/18B01J37/00B01J37/03
    • B01J23/883B01J21/12B01J23/882B01J27/18B01J35/002B01J37/0009B01J37/0045B01J37/0203B01J37/031B01J37/20C10G45/08C10G2300/207
    • 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.
    • 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。
    • 6. 发明申请
    • PROCESS OF HYDROTREATING HEAVY HYDROCARBON OIL
    • 加氢重质烃油的工艺
    • US20070138063A1
    • 2007-06-21
    • US11679414
    • 2007-02-27
    • Wataru SAHARAYoshiaki FUKUI
    • Wataru SAHARAYoshiaki FUKUI
    • C10G45/00C10G17/00
    • C10G45/02B01J23/847B01J23/85C10G45/08C10G2300/202C10G2300/308C10G2300/4018
    • 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.
    • 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。
    • 10. 发明申请
    • HYDROTREATING CATALYST, PROCESS FOR PRODUCING SAME, AND PROCESS FOR HYDROTREATING HYDROCARBON OIL
    • 氢化催化剂,其生产方法和加氢油的方法
    • US20120018352A1
    • 2012-01-26
    • US13138774
    • 2010-03-18
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • C10G45/00B01J21/12B01J21/02
    • B01J23/883B01J21/12B01J23/882B01J27/18B01J35/002B01J37/0009B01J37/0045B01J37/0203B01J37/031B01J37/20C10G45/08C10G2300/207
    • 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.
    • 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。