公开(公告)号：US07569508B2

公开(公告)日：2009-08-04

申请号：US11101241

申请日：2005-04-07

申请人： Bing Zhou ,  Horacio Treviño ,  Zhihua Wu ,  Zhenhua Zhou ,  Changkun Liu

发明人： Bing Zhou ,  Horacio Treviño ,  Zhihua Wu ,  Zhenhua Zhou ,  Changkun Liu

IPC分类号： B01J31/00 ,  B01J23/00 ,  B01J23/40 ,  B01J21/04 ,  B01J23/42 ,  B01J23/02 ,  C10G35/00 ,  C10G35/04 ,  C10G35/06 ,  C07C15/02 ,  C07C403/00 ,  C07C6/00 ,  C07C2/52 ,  C07C5/41

CPC分类号： C10G35/09 ,  B01J23/40 ,  B01J23/42 ,  B01J23/468 ,  B01J23/56 ,  B01J23/626 ,  B01J23/6567 ,  B01J23/8906 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/0203 ,  B01J37/08 ,  B01J37/16 ,  B01J37/18 ,  B82Y30/00 ,  C10G35/085

摘要： Reforming nanocatalysts are formed using a dispersing agent to increase the activity, selectivity and longevity of the catalyst when used in a reforming process. The nanocatalyst particles are formed using a dispersing agent having at least one functional group selected from the group of a hydroxyl, a carboxyl, a carbonyl, an amide, an amine, a thiol, a sulfonic acid, sulfonyl halide, an acyl halide, an organometallic complex, and combinations of these. The dispersing agent is particularly useful for forming multicomponent catalysts comprising an alloy, combination, mixture, decoration, or interspersion of platinum and one or more of tin, rhenium or iridium. The formation of the nanoparticles may include a heat treating process performed in an inert or oxidative environment to maintain the catalyst atoms in a non-zero oxidation state to thereby maintain a stronger bond between the dispersing agent and the catalyst atoms. Multicomponent reforming catalysts having anchored nanocatalyst particles exhibit particularly good activity, selectivity and longevity when used in the reforming of naphtha and/or formation of BTX.

摘要翻译： 使用分散剂形成纳米催化剂的重整，以提高催化剂在重整过程中的活性，选择性和使用寿命。 纳米催化剂颗粒使用具有至少一个选自羟基，羧基，羰基，酰胺，胺，硫醇，磺酸，磺酰卤，酰基卤， 有机金属络合物，以及它们的组合。 分散剂特别可用于形成包含铂和锡，铼或铱中的一种或多种的合金，组合，混合物，装饰或间隙的多组分催化剂。 纳米颗粒的形成可以包括在惰性或氧化环境中进行的热处理工艺，以保持催化剂原子处于非零氧化态，从而在分散剂和催化剂原子之间保持更强的键。 具有锚定的纳米催化剂颗粒的多组分重整催化剂在用于石脑油重整和/或形成BTX时表现出特别好的活性，选择性和寿命。

公开(公告)号：US20090173666A1

公开(公告)日：2009-07-09

申请号：US11968934

申请日：2008-01-03

申请人： Bing Zhou ,  Zhenhua Zhou ,  Zhihua Wu

发明人： Bing Zhou ,  Zhenhua Zhou ,  Zhihua Wu

IPC分类号： C10G47/02

CPC分类号： C10G47/26 ,  B01J31/04 ,  B01J31/185 ,  B01J2531/0216 ,  B01J2531/64 ,  B01J2531/847 ,  C10G47/02 ,  C10G2300/1096 ,  C10G2400/30

摘要： Hydrocarbons containing polynuclear aromatics, such as cycle oil and pyrolysis fuel oil (PFO), are upgraded using an catalyst complex that selectively cracks the polynuclear aromatic compounds to form higher value mono-aromatic compounds, such as benzene toluene, xylenes and ethyl benzene (i.e., BTX). The catalyst complexes include a catalytic metal center and a plurality of organic ligands. During the hydrocracking procedure, the organic ligand preserves one of the aromatic rings of the polynuclear aromatic compounds while the catalytic metal breaks the other aromatic rings thereby yielding a monoaromatic compound.

摘要翻译： 含有多核芳烃（如循环油和热解燃料油（PFO））的烃类，使用催化剂配合物进行升级，该催化剂配合物选择性地裂解多核芳族化合物以形成较高价值的单芳族化合物，如苯甲苯，二甲苯和乙苯（即 ，BTX）。 催化剂配合物包括催化金属中心和多个有机配体。 在加氢裂化过程中，有机配体保留了多核芳族化合物之一的芳环，而催化金属破坏了其它芳环，从而产生单芳族化合物。

公开(公告)号：US20090013588A1

公开(公告)日：2009-01-15

申请号：US11777624

申请日：2007-07-13

申请人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

发明人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

IPC分类号： C10L1/16 ,  C10L1/30

CPC分类号： C10L10/02 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1814 ,  C10L1/1881 ,  C10L1/1886

摘要： The burn properties of hydrocarbon fuels are improved by incorporating bimetallic fuel additives. The fuel additives include oil-soluble iron as a primary metal component and an oil-soluble platinum-group metal as a secondary metal component. The concentration of the platinum-group metal in the fuel additive is significantly less (e.g., an order of magnitude less) than the concentration of iron. The minute amount of platinum-group metal in combination with 1 to 100 ppm iron synergistically improves smoke point and/or utilizes less iron to achieve the same improvement in smoke point as compared to iron-based fuel additives without a platinum-group metal. The additives can also include one or more oil-soluble metal compound including an alkali metal, alkaline earth metal, lanthanide metal, actinide metal, or base transition metal such as manganese.

摘要翻译： 通过加入双金属燃料添加剂可改善碳氢化合物燃料的燃烧性能。 燃料添加剂包括作为主要金属成分的油溶性铁和作为二次金属成分的油溶性铂族金属。 燃料添加剂中铂族金属的浓度比铁的浓度低得多（如一个数量级）。 与不含铂族金属的铁基燃料添加剂相比，铂族金属与1至100ppm铁的微量协同改善烟点和/或利用较少的铁来实现烟点的相同改善。 添加剂还可以包括一种或多种油溶性金属化合物，包括碱金属，碱土金属，镧系金属，锕系金属或碱过渡金属如锰。

公开(公告)号：US20080015267A1

公开(公告)日：2008-01-17

申请号：US11457548

申请日：2006-07-14

申请人： Yijun Lu ,  Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

发明人： Yijun Lu ,  Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

IPC分类号： C07C27/06 ,  B01J21/00

CPC分类号： B01J25/00 ,  B01J23/745 ,  B01J23/78 ,  B01J23/8892 ,  B01J35/023 ,  B01J37/0201 ,  C10G2/33 ,  C10G2/331 ,  C10G2/332

摘要： An improved skeletal iron catalyst is provided for use in Fischer-Tropsch synthesis reactions for converting CO and H2 to hydrocarbon products. The skeletal iron catalyst is manufactured using iron and a removable non-ferrous component such as aluminum. The iron and removable non-ferrous component are mixed together to form a precursor catalyst and then a portion of the removable non-ferrous component is removed to leave a skeletal iron catalyst. One or more first promoter metals and optionally one or more second promoter metals are incorporated into the skeletal iron catalyst either by blending the promoter into the precursor catalyst during the formation thereof or by depositing the promoter on the skeletal iron. The first promoter metals comprises a metal selected from the group consisting of titanium, zirconium, vanadium, cobalt, molybdenum, tungsten, and platinum-group metals. The first promoter metal is selected to improve the yield of C5+ hydrocarbons when the skeletal iron catalyst is used in a Fischer-Tropsch reaction.

摘要翻译： 提供改进的骨架铁催化剂用于费 - 托合成反应，用于将CO和H 2 CO 2转化为烃产物。 骨架铁催化剂使用铁和可移除的有色金属组分如铝制造。 将铁和可除去的有色金属组分混合在一起形成前体催化剂，然后除去一部分可除去的有色金属组分以留下骨架铁催化剂。 一种或多种第一助催化剂金属和任选的一种或多种第二助催化剂金属通过将助催化剂在其形成过程中掺入前体催化剂中或通过将促进剂沉积在骨架铁上而引入骨架铁催化剂中。 第一助催化剂金属包括选自钛，锆，钒，钴，钼，钨和铂族金属的金属。 当骨架铁催化剂用于费 - 托反应时，选择第一助催化剂金属以提高C 5+烃的产率。

公开(公告)号：US08445399B2

公开(公告)日：2013-05-21

申请号：US12616552

申请日：2009-11-11

申请人： Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

发明人： Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  B01J21/04 ,  B01J23/02

CPC分类号： C10G47/06 ,  B01J27/051 ,  B01J31/04 ,  B01J31/2226 ,  B01J2531/64 ,  B82Y30/00 ,  C01B3/0021 ,  C10G47/26 ,  C10G2300/4037 ,  C10G2300/70 ,  Y02E60/325 ,  Y10S420/90 ,  Y10S977/70 ,  Y10S977/84

摘要： Hydrocarbon-soluble molybdenum catalyst precursors include a plurality of molybdenum cations that are each bonded with a plurality of organic anions to form an oil soluble molybdenum salt. A portion of the molybdenum atoms are in the 3+ oxidation state such that the plurality of molybdenum atoms has an average oxidation state of less than 4+, e.g., less than about 3.8+, especially less than about 3.5+. The catalyst precursors can form a hydroprocessing molybdenum sulfide catalyst in heavy oil feedstocks. The oil soluble molybdenum salts are manufactured in the presence of a reducing agent, such as hydrogen gas, to obtain the molybdenum in the desired oxidation state. Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.

摘要翻译： 烃可溶性钼催化剂前体包括多个钼阳离子，其各自与多个有机阴离子键合以形成油溶性钼盐。 一部分钼原子处于3+氧化态，使得多个钼原子具有小于4+，例如小于约3.8+，特别是小于约3.5+的平均氧化态。 催化剂前体可以在重油原料中形成加氢处理钼硫化物催化剂。 油溶性钼盐在还原剂如氢气存在下制备，得到所需氧化态的钼。 优选地，反应用氢或有机还原剂进行，并且在使得钼原子被还原以消除基本上所有氧化钼物质的温度下进行。

公开(公告)号：US07951745B2

公开(公告)日：2011-05-31

申请号：US11968861

申请日：2008-01-03

申请人： Bing Zhou ,  Zhenhua Zhou ,  Zhihua Wu

发明人： Bing Zhou ,  Zhenhua Zhou ,  Zhihua Wu

IPC分类号： C07F11/00 ,  C07F15/00 ,  C10G47/02

CPC分类号： C07F15/065 ,  B01J31/04 ,  B01J31/1691 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/2239 ,  B01J2531/0216 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/62 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  C10G47/02 ,  C10G47/26

摘要： Oil soluble catalysts are used to convert polynuclear aromatic compounds in a hydrocarbon feedstock to higher value mono-aromatic compounds. The catalyst complex includes a catalytic metal center that is bonded to a plurality of organic ligands that make the catalyst complex oil-soluble. The ligands include an aromatic ring and a ligand spacer group. The ligand spacer group provides spacing of 2-6 atoms between the metal center and the aromatic ring. The spacing between the aromatic group and the catalytic metal center advantageously allows the catalyst to selectively crack polynuclear aromatic rings while preserving one of the aromatic rings, thereby increasing the content of mono-aromatic compounds in the hydrocarbon feedstock.

摘要翻译： 油溶性催化剂用于将烃原料中的多核芳族化合物转化为更高价值的单芳族化合物。 催化剂配合物包括催化金属中心，该催化金属中心与多种有机配体键合，使催化剂复合物易溶于油。 配体包括芳环和配位体间隔基。 配体间隔基团在金属中心和芳香环之间提供2-6个原子的间隔。 芳族基团和催化金属中心之间的间距有利地允许催化剂选择性地裂解多核芳环，同时保留一个芳环，从而增加烃原料中的单芳族化合物的含量。

公开(公告)号：US07670984B2

公开(公告)日：2010-03-02

申请号：US11327085

申请日：2006-01-06

申请人： Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

发明人： Zhihua Wu ,  Zhenhua Zhou ,  Bing Zhou

IPC分类号： B01J31/00 ,  B01J21/02 ,  B01J23/00 ,  B01J21/04 ,  B01J23/02

CPC分类号： C10G47/06 ,  B01J27/051 ,  B01J31/04 ,  B01J31/2226 ,  B01J2531/64 ,  B82Y30/00 ,  C01B3/0021 ,  C10G47/26 ,  C10G2300/4037 ,  C10G2300/70 ,  Y02E60/325 ,  Y10S420/90 ,  Y10S977/70 ,  Y10S977/84

摘要： Hydrocarbon-soluble molybdenum catalyst precursors include a plurality of molybdenum cations that are each bonded with a plurality of organic anions to form an oil soluble molybdenum salt. A portion of the molybdenum atoms are in the 3+ oxidation state such that the plurality of molybdenum atoms has an average oxidation state of less than 4+, e.g., less than about 3.8+, especially less than about 3.5+. The catalyst precursors can form a hydroprocessing molybdenum sulfide catalyst in heavy oil feedstocks. The oil soluble molybdenum salts are manufactured in the presence of a reducing agent, such as hydrogen gas, to obtain the molybdenum in the desired oxidation state. Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.

摘要翻译： 烃可溶性钼催化剂前体包括多个钼阳离子，其各自与多个有机阴离子键合以形成油溶性钼盐。 一部分钼原子处于3+氧化态，使得多个钼原子具有小于4+，例如小于约3.8+，特别是小于约3.5+的平均氧化态。 催化剂前体可以在重油原料中形成加氢处理钼硫化物催化剂。 油溶性钼盐在还原剂如氢气存在下制备，得到所需氧化态的钼。 优选地，反应用氢或有机还原剂进行，并且在使得钼原子被还原以消除基本上所有氧化钼物质的温度下进行。

公开(公告)号：US07534741B2

公开(公告)日：2009-05-19

申请号：US11673552

申请日：2007-02-09

申请人： Zhihua Wu ,  Zhenhua Zhou ,  Michael Rueter ,  Bing Zhou

发明人： Zhihua Wu ,  Zhenhua Zhou ,  Michael Rueter ,  Bing Zhou

IPC分类号： B01J23/00 ,  B01J31/00 ,  C01B15/01

CPC分类号： C01B15/029 ,  B01J23/44 ,  B01J35/0013 ,  Y10S977/775

摘要： Methods for manufacturing supported catalysts and the use of these catalysts in, e.g., the direct synthesis of hydrogen peroxide. The nanocatalyst particles are manufactured from catalyst atoms complexed with organic agent molecules (e.g., polyacrylic acid). The complexed catalyst atoms are heated to cause formation of the nanocatalyst particles. The temperature used to cause formation of the particles is typically greater than 30° C., preferably greater than 50° C, and more preferably greater than 70° C.

摘要翻译： 用于制造负载型催化剂的方法以及这些催化剂在例如直接合成过氧化氢中的用途。 纳米催化剂颗粒由与有机试剂分子（例如聚丙烯酸）络合的催化剂原子制备。 络合的催化剂原子被加热以引起纳米催化剂颗粒的形成。 用于引起颗粒形成的温度通常大于30℃，优选大于50℃，更优选大于70℃。

公开(公告)号：US07449423B2

公开(公告)日：2008-11-11

申请号：US11101209

申请日：2005-04-07

申请人： Bing Zhou ,  Horacio Trevino ,  Zhihua Wu ,  Zhenhua Zhou ,  Changkun Liu

发明人： Bing Zhou ,  Horacio Trevino ,  Zhihua Wu ,  Zhenhua Zhou ,  Changkun Liu

IPC分类号： B01J30/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC分类号： C10G35/09 ,  B01J23/40 ,  B01J23/42 ,  B01J23/56 ,  B01J23/626 ,  B01J23/8906 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/0203 ,  B01J37/08 ,  B01J37/18 ,  B82Y30/00

摘要： A catalyst manufacturing process includes heat treating an intermediate catalyst composition that includes catalyst nanoparticles having catalyst atoms in a non-zero oxidation state bonded to a dispersing/anchoring agent. The catalyst nanoparticles are formed using a dispersing agent having at least one functional group selected from the group of a hydroxyl, a carboxyl, a carbonyl, an amide, an amine, a thiol, a sulfonic acid, sulfonyl halide, an acyl halide, an organometallic complex, and combinations of these. The dispersing agent can be used to form single- or multicomponent supported nanocatalysts. The dispersing agent also acts as an anchoring agent to firmly bond the nanocatalyst to a support. Performing the heat treating process in an inert or oxidative environment to maintain the catalyst atoms in a non-zero oxidation helps maintains a stronger bonding interaction between the dispersing agent and the catalyst atoms. This, in turn, increases the dispersion and/or distribution of catalyst components throughout the supported catalyst.

摘要翻译： 催化剂制造方法包括热处理包含催化剂纳米颗粒的中间催化剂组合物，所述催化剂纳米颗粒具有与分散/锚固剂结合的非零氧化态的催化剂原子。 催化剂纳米颗粒使用具有至少一个选自羟基，羧基，羰基，酰胺，胺，硫醇，磺酸，磺酰卤，酰基卤， 有机金属络合物，以及它们的组合。 分散剂可用于形成单组分或多组分负载的纳米催化剂。 分散剂也起锚固剂的作用，以将纳米催化剂牢固地粘合到载体上。 在惰性或氧化环境中进行热处理工艺以将催化剂原子维持在非零氧化中有助于在分散剂和催化剂原子之间保持更强的粘合相互作用。 这反过来又增加催化剂组分在整个负载的催化剂中的分散和/或分布。

公开(公告)号：US20080166288A1

公开(公告)日：2008-07-10

申请号：US11619866

申请日：2007-01-04

申请人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

发明人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

IPC分类号： C01B15/029 ,  B01J21/10 ,  B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/12 ,  B01J21/16 ,  B01J29/06 ,  B01J31/06 ,  B01J31/02

CPC分类号： C01B15/029 ,  B01J21/08 ,  B01J23/44 ,  B01J35/0013 ,  B01J35/023 ,  B01J37/0207 ,  B01J37/0211 ,  B01J37/0213 ,  B01J37/10 ,  B01J37/18

摘要： Supported catalysts are manufactured from a pretreated porous support material and a nanocatalyst solution of catalyst nanoparticles. The porous support material is pre-treated with a gaseous solvent (e.g., steam or alcohol) to protect the support material from cracking during impregnation of the nanocatalyst solution. The supported catalysts have more uniform size, lower attrition of metals during manufacturing and use, and improved distributions of metal loading compared to catalysts manufactured using known techniques. Hydrogen peroxide manufactured from such catalysts is less likely to be contaminated with catalyst metal.

摘要翻译： 负载催化剂由预处理的多孔载体材料和催化剂纳米颗粒的纳米催化剂溶液制成。 多孔支撑材料用气态溶剂（例如蒸汽或醇）进行预处理，以保护支撑材料在浸渍纳米催化剂溶液期间不会开裂。 负载催化剂在制造和使用过程中具有更均匀的尺寸，更低的金属磨损，以及与使用已知技术制造的催化剂相比，金属负载的分布改善。 由这种催化剂制造的过氧化氢不太可能被催化剂金属污染。