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公开(公告)号：US10077406B2
公开(公告)日：2018-09-18
申请号：US14514532
申请日：2014-10-15
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
CPC classification number: C10G45/08 , B01J21/04 , B01J23/883 , B01J35/1019 , B01J35/1061 , B01J37/0201 , B01J37/088 , B01J37/28
Abstract: Disclosed is a method of hydrotreating a heavy hydrocarbon feedstock using a hydrotreating catalyst having specific properties that make it effective in converting nitrogen, sulfur and micro-carbon residue of a heavy hydrocarbon feedstock. The catalyst comprises a calcined support particle impregnated with a Group 6 metal component (e.g., molybdenum), a nickel component, and a phosphorus component present at concentrations in the catalyst such that the atomic ratio of the Group 6 metal-to nickel metal are within a specified range. The nickel metal acid extractability property of the catalyst is at least 50 percent.
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2.发明授权Catalyst and process for the manufacture of ultra-low sulfur distillate product 有权用于制造超低硫馏分产物的催化剂和方法公开(公告)号：US08883673B2
公开(公告)日：2014-11-11
申请号：US13932471
申请日：2013-07-01
Applicant: Shell Oil Company
Inventor： Opinder Kishan Bhan
IPC: B01J27/19 , C10G45/12 , B01J23/882 , B01J23/883 , B01J27/185 , B01J35/10 , B01J37/00 , B01J37/04 , C01G45/08
CPC classification number: C10G45/12 , B01J23/882 , B01J23/883 , B01J27/1853 , B01J27/19 , B01J35/1019 , B01J35/1061 , B01J35/1066 , B01J37/0009 , B01J37/04 , C01G45/08 , C10G45/08 , C10G2300/1037 , C10G2300/202 , C10G2300/4018
Abstract: Described is a catalyst and process useful in the hydrodesulfurization of a distillate feedstock to manufacture a low-sulfur distillate product. The catalyst comprises a calcined mixture of inorganic oxide material, a high concentration of a molybdenum component, and a high concentration of a Group VIII metal component. The mixture that is calcined to form the calcined mixture comprises molybdenum trioxide in the form of finely divided particles, a Group VIII metal compound, and an inorganic oxide material. The catalyst is made by mixing the aforementioned starting materials and forming therefrom an agglomerate that is calcined to yield the calcined mixture that may be used as the catalyst or catalyst precursor.
Abstract translation: 描述了可用于馏出物原料的加氢脱硫以制备低硫馏出物产物的催化剂和方法。 催化剂包括无机氧化物材料，高浓度的钼组分和高浓度的VIII族金属组分的煅烧混合物。 被煅烧以形成煅烧混合物的混合物包括细碎颗粒形式的三氧化钼，第Ⅷ族金属化合物和无机氧化物材料。 催化剂是通过混合上述起始原料并由其形成的聚集体，其被煅烧以产生可用作催化剂或催化剂前体的煅烧混合物。
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公开(公告)号：US12048917B2
公开(公告)日：2024-07-30
申请号：US17463887
申请日：2021-09-01
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
IPC: B01J23/883 , B01J8/18 , B01J31/06 , B01J35/64 , B01J35/69 , B01J37/00 , B01J37/04 , B01J37/08 , C10G45/08 , C10G45/20
CPC classification number: B01J23/883 , B01J8/1845 , B01J31/06 , B01J35/647 , B01J35/651 , B01J35/653 , B01J35/657 , B01J35/69 , B01J37/0027 , B01J37/04 , B01J37/082 , C10G45/08 , C10G45/20 , C10G2300/202 , C10G2300/308 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/70
Abstract: The specification discloses a highly macroporous catalyst for hydroprocessing and hydroconversion of heavy hydrocarbon feedstocks. The high macroporosity catalyst incudes an inorganic oxide, molybdenum, and nickel components. It has a pore structure such that at least 18% of its total pore volume is in pores of a diameter greater than 5,000 angstroms and at least 25% of its total pore volume is in pores of a diameter greater than 1,000 angstroms. Preferably, the pore structure is bimodal. The catalyst is made by co-mulling the catalytic components with a high molecular weight polyacrylamide followed by forming the co-mulled mixture into a particle or an extrudate. The particle or extrudate is dried and calcined under controlled calcination temperature conditions to yield a calcined particle or extrudate of the high macroporosity catalyst composition.
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公开(公告)号：US20220062871A1
公开(公告)日：2022-03-03
申请号：US17463887
申请日：2021-09-01
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
IPC: B01J23/883 , B01J31/06 , B01J37/04 , B01J37/00 , B01J37/08 , B01J8/18 , B01J35/10 , C10G45/08 , C10G45/20
Abstract: The specification discloses a highly macroporous catalyst for hydroprocessing and hydroconversion of heavy hydrocarbon feedstocks. The high macroporosity catalyst includes an inorganic oxide, molybdenum, and nickel components. It has a pore structure such that at least 18% of its total pore volume is in pores of a diameter greater than 5,000 angstroms and at least 25% of its total pore volume is in pores of a diameter greater than 1,000 angstroms. Preferably, the pore structure is bimodal. The catalyst is made by co-mulling the catalytic components with a high molecular weight polyacrylamide followed by forming the co-mulled mixture into a particle or an extrudate. The particle or extrudate is dried and calcined under controlled calcination temperature conditions to yield a calcined particle or extrudate of the high macroporosity catalyst composition.
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公开(公告)号：US10676680B2
公开(公告)日：2020-06-09
申请号：US16038969
申请日：2018-07-18
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
Abstract: Disclosed is a method of hydrotreating a heavy hydrocarbon feedstock using a hydrotreating catalyst having specific properties that make it effective in converting nitrogen, sulfur and micro-carbon residue of a heavy hydrocarbon feedstock. The catalyst comprises a calcined support particle impregnated with a Group 6 metal component (e.g., molybdenum), a nickel component, and a phosphorus component present at concentrations in the catalyst such that the atomic ratio of the Group 6 metal-to nickel metal are within a specified range. The nickel metal acid extractability property of the catalyst is at least 50 percent.
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Patent Agency Ranking
6.发明授权公开(公告)号：US09540573B2
公开(公告)日：2017-01-10
申请号：US14082687
申请日：2013-11-18
Applicant: Shell Oil Company
Inventor： Opinder Kishan Bhan
IPC: C10G45/08 , B01J21/04 , B01J23/755 , B01J23/882 , B01J27/19 , B01J35/10 , B01J37/00 , B01J37/08 , B01J23/28 , B01J23/75 , B01J23/88
CPC classification number: C10G45/08 , B01J21/04 , B01J23/28 , B01J23/75 , B01J23/755 , B01J23/88 , B01J23/882 , B01J27/19 , B01J35/10 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/108 , B01J37/0009 , B01J37/08 , C10G2300/1055 , C10G2300/202 , C10G2400/04
Abstract: A method of making a high activity catalyst composition suitable for use in the hydrodesulfurization of a middle distillate feed, such as diesel fuel, having a high concentration of sulfur, to thereby provide a low sulfur middle distillate product. The method comprises heat treating aluminum hydroxide under controlled temperature conditions thereby converting the aluminum hydroxide to gamma-alumina to give a converted aluminum hydroxide, and controlling the fraction of converted aluminum hydroxide that is gamma-alumina. A catalytic component is incorporated into the converted aluminum hydroxide to provide an intermediate, which is heat treated to provide the high activity catalyst composition. The high activity catalyst composition can suitably be used in the hydrodesulfurization of a middle distillate feed containing a high sulfur concentration.
Abstract translation: 制备高活性催化剂组合物的方法，该组合物适用于具有高浓度硫的中等馏出物（例如柴油）的加氢脱硫，从而提供低硫中间馏分产物。 该方法包括在受控温度条件下热处理氢氧化铝，从而将氢氧化铝转化为γ-氧化铝，得到转化的氢氧化铝，并控制转化的氢氧化铝为γ-氧化铝的馏分。 将催化组分并入转化的氢氧化铝中以提供中间体，其被热处理以提供高活性催化剂组合物。 高活性催化剂组合物可适用于含有高硫浓度的中间馏分进料的加氢脱硫。
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7.发明授权Self-activating hydroprocessing catalyst and process for treating heavy hydrocarbon feedstocks 有权自激活氢化处理催化剂和处理重质烃原料的方法公开(公告)号：US09114386B2
公开(公告)日：2015-08-25
申请号：US13660879
申请日：2012-10-25
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
IPC: B01J23/88 , B01J23/883 , C10G45/08 , B01J37/04 , B01J37/28 , B01J35/00 , B01J35/10 , B01J37/02 , B01J23/76 , B01J23/84 , B01J23/85
CPC classification number: B01J23/883 , B01J27/19 , B01J35/0006 , B01J35/002 , B01J35/026 , B01J35/1042 , B01J35/1061 , B01J35/108 , B01J37/0009 , B01J37/0201 , B01J37/04 , B01J37/08 , B01J37/28 , B01J38/68 , B01J38/72 , C10G45/08 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206
Abstract: A self activating catalyst for treating heavy hydrocarbon feedstocks that comprises a calcined particle comprising a co-mulled mixture made by co-mulling inorganic oxide powder, molybdenum trioxide powder, and a nickel compound and then forming the co-mulled mixture into a particle that is calcined to thereby provide the calcined particle. The calcined particle comprises from 1 to 10 weight percent molybdenum and nickel that is present in an amount such that the weight ratio of said nickel-to-molybdenum is less than 0.4. The calcined particle has a pore size distribution that contributes to the unique properties of the catalyst. The calcined particle and catalyst also exhibits a unique Raman spectrum. The self activating catalyst is activated when contacted under suitable process conditions with a heavy residue feedstock having high nickel, vanadium and sulfur concentrations.
Abstract translation: 一种用于处理重质烃原料的自激活催化剂，其包含煅烧颗粒，该煅烧颗粒包含通过共混研磨无机氧化物粉末，三氧化钼粉末和镍化合物制成的共研磨混合物，然后将共混混合物形成为 煅烧，从而提供煅烧颗粒。 煅烧颗粒包含1至10重量％的钼和镍，其存在量使得所述镍 - 钼的重量比小于0.4。 煅烧颗粒具有有助于催化剂独特性质的孔径分布。 煅烧颗粒和催化剂也表现出独特的拉曼光谱。 当在合适的工艺条件下与具有高镍，钒和硫浓度的重残余原料接触时，自活化催化剂被活化。
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8.发明授权公开(公告)号：US10603656B2
公开(公告)日：2020-03-31
申请号：US14514814
申请日：2014-10-15
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan , David Andrew Komar
Abstract: An ultra-stable catalyst composition for hydroprocessing hydrocarbon feedstocks and a method of making and use of the ultra-stable catalyst composition. The catalyst composition of the invention comprises a calcined mixture made by calcining a formed particle of a mixture comprising an inorganic oxide material, molybdenum trioxide, and a nickel compound; wherein the calcined mixture is further overlaid with a cobalt component and a molybdenum component to thereby provide the catalyst composition.
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公开(公告)号：US10563134B2
公开(公告)日：2020-02-18
申请号：US16254678
申请日：2019-01-23
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan , David Andrew Komar
IPC: C10G45/08 , B01J35/10 , B01J23/882 , B01J23/883 , B01J27/19 , B01J37/00 , C10G45/38 , C10G69/04 , B01J27/199
Abstract: A catalyst and its use for selectively desulfurizing sulfur compounds present in an olefin-containing hydrocarbon feedstock to very low levels with minimal hydrogenation of olefins. The catalyst comprises an inorganic oxide substrate containing a nickel compound, a molybdenum compound and optionally a phosphorus compound, that is overlaid with a molybdenum compound and a cobalt compound. The catalyst is further characterized as having a bimodal pore size distribution with a large portion of its total pore volume contained in pores having a diameter less than 250 angstroms and in pores having a diameter greater than 1000 angstroms.
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公开(公告)号：US10220374B2
公开(公告)日：2019-03-05
申请号：US14258402
申请日：2014-04-22
Applicant: SHELL OIL COMPANY
Inventor： Opinder Kishan Bhan
Abstract: A self-activating hydroprocessing catalyst for treating heavy hydrocarbon feedstocks is further activated by contacting the self-activating catalyst with steam. The steam may be added to the heavy hydrocarbon feedstock prior to contacting with the self-activating catalyst or may be added to a reactor vessel containing the self-activating catalyst.
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