Eta phase materials, methods of producing the same, and use thereof as
catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon
hydrogenation and hydrocarbon conversion reactions
    51.
    发明授权
    Eta phase materials, methods of producing the same, and use thereof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon conversion reactions 失效
    伊塔相材料,其制备方法及其作为醇合成,烃合成,烃氢化和烃转化反应的催化剂的用途

    公开(公告)号:US5138111A

    公开(公告)日:1992-08-11

    申请号:US760316

    申请日:1991-09-16

    Abstract: An eta phase composition in powder form, prepared in the absence of sulfur or sulfur bearing compounds, having a surface area greater than about 2m.sup.2 /g and consisting of X.sub.6 Y.sub.6 Z.sub.a wherein X is at least one element selected from the group consiting of Mo and W, Y is at least one element selected from the group consisting of Fe, Co. Ni, Mo and W, Z is at least one element selected from the group consisting of C, N and combinations thereof such that when Z is N, a is greater than or equal to 1 but less than or equal to 2 and when Z is C, a is greater than 1 but less than or equal to 2 except when Z is C and Y is Fe, then a is greater than or equal to 1 but less than or equal to 2. The eta phase may be a carbide, nitride or carbonitride. A method for producing the eta-phase composition includes providing a precursor compound including at least two eta-phase forming metals, and a ligand containing carbon, nitrogen or combinations thereof. The precursor compound is thermally decomposed in a nonoxidizing atmosphere, free of sulfur or sulfur bearing compounds, and reacts with carbon or nitrogen derived from the decomposition of the ligand with the metals to form the eta-phase. The eta phase forming metals are at lest two of the metals tungsten, molybdenum, nickel, cobalt and iron. These eta-phase composition may be used for producing or converting hydrocarbons or alcohols. This includes hydrogenation of CO (to produce at least one hydrocarbon or at least one alcohol and hydrogenation of unsaturated hydrocarbons, aromatic hydrocarbons and olefinic hydrocarbons), isomerization and dehydrogenation.

    Abstract translation: 表面积大于约2m2 / g,由X6Y6Za组成的粉末形式的等离子体组成,其中X是选自Mo和W中的至少一种元素, Y是选自Fe,Co,Ni,Mo和W中的至少一种元素,Z是选自C,N及其组合中的至少一种元素,使得当Z是N时,a更大 1以上且2以下,当Z为C时,a大于1但小于等于2,除非Z为C且Y为Fe,那么a大于或等于1但a 小于或等于2.等离子体相可以是碳化物,氮化物或碳氮化物。 制备等离子体组合物的方法包括提供包含至少两个形成η相的金属的前体化合物和含有碳,氮或其组合的配体。 前体化合物在不含硫或硫的化合物的非氧化气氛中热分解,并与衍生自配体与金属分解的碳或氮反应形成η相。 等离子体相形成金属中至少有两种金属是钨,钼,镍,钴和铁。 这些η相组合物可用于生产或转化烃或醇。 这包括CO的氢化(产生至少一种烃或至少一种醇和不饱和烃,芳族烃和烯烃的氢化),异构化和脱氢。

    Transition metal tris-dithiolene and related complexes as precursors to
active catalysts
    52.
    发明授权
    Transition metal tris-dithiolene and related complexes as precursors to active catalysts 失效
    过渡金属三 - 二硫戊烯和相关络合物作为活性催化剂的前体

    公开(公告)号:US5026473A

    公开(公告)日:1991-06-25

    申请号:US521952

    申请日:1990-05-11

    Abstract: The present invention is based on the discovery that certain transition metal containing complexes thermally decompose to form solids containing the transition metal, sulfur and carbon and that these transition metal, sulfur and carbon containing solids are particularly suitable as catalysts for hydrodesulfurization, hydrodenitrogenation and aromatics hydrogenation. The transition metal complexes that are thermally decomposed to novel catalysts are complexes of the type represented by the general formula ML.sup.n 3, wherein M is selected from Mo, W, Re and mixtures thereof, L is a dithiolene or aminobenzenethiolate ligand, and n represents the total charge of the metal complexes, and is 0, -1, or -2.

    Abstract translation: 本发明基于以下发现:某些含过渡金属的络合物热分解形成含有过渡金属,硫和碳的固体,并且这些过渡金属,硫和碳的固体特别适合作为加氢脱硫,加氢脱氮和芳烃氢化的催化剂 。 被热分解成新型催化剂的过渡金属络合物是由通式MLn3表示的类型的络合物,其中M选自Mo,W,Re及其混合物,L是二硫醇或氨基苯硫酚配体,n代表总量 金属配合物的电荷,为0,-1或-2。

    Carbon-containing molybdenum and tungsten sulfide catalysts
    54.
    发明授权
    Carbon-containing molybdenum and tungsten sulfide catalysts 失效
    含碳钼和硫化钨催化剂

    公开(公告)号:US4826797A

    公开(公告)日:1989-05-02

    申请号:US929013

    申请日:1986-11-10

    CPC classification number: B01J27/24 B01J27/20 C10G45/04

    Abstract: Catalysts comprising a carbon-containing sulfide of molybdenum or tungsten are prepared by contacting, in the presence of sulfur, hydrogen and a hydrocarbon, ammonia and ammonium substituted molybdate, thiomolybdate, tungstate and thiotungstate salts at a temperature of from about 200.degree.-600.degree. C. These catalysts are useful for hydrotreating reactions. In a preferred embodiment, these catalysts will be promoted with certain transition metal sulfides, such as cobalt sulfide, which results in catalysts having greater activity than conventional catalysts such as cobalt-molybdate on alumina.

    Abstract translation: 包含钼或钨的含碳硫化物的催化剂通过在硫,氢和烃,氨和铵取代的钼酸盐,硫钼酸盐,钨酸盐和硫代钨酸盐的存在下,在约200-600℃的温度下接触来制备 这些催化剂可用于加氢处理反应。 在优选的实施方案中,这些催化剂将被某些过渡金属硫化物(例如硫化钴)促进,这导致催化剂比诸如氧化铝上的钼酸钼等常规催化剂具有更大的活性。

    Transition metal sulfide promoted molybdenum or tungsten sulfide
catalysts and their uses for hydroprocessing
    55.
    发明授权
    Transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing 失效
    过渡金属硫化物促进了钼或硫化钨催化剂及其在加氢处理中的应用

    公开(公告)号:US4795731A

    公开(公告)日:1989-01-03

    申请号:US123565

    申请日:1987-11-19

    CPC classification number: B01J27/0515 B01J27/049 C10G45/08

    Abstract: Hydrocarbon feeds are upgraded by contacting a feed, at elevated temperature and in the presence of hydrogen, with a self-promoted catalyst prepared by heating one or more catalyst precursors under oxygen-free conditions in the presence of sulfur at a temperature of at least about 150.degree. C. The catalyst precursors will be one or more compounds of the formula (ML) (Mo.sub.y W.sub.1-y S.sub.4) wherein M comprises one or more divalent promoter metals selected from the group consisting of Ni, Co, Zn, Cu and mixtures thereof, wherein y is any value ranging from 0 to 1 and wherein L is one or more neutral, nitrogen-containing ligands at least one of which is a chelating, polydentate ligand.

    Abstract translation: 通过使进料在升高的温度和在氢的存在下使进料与通过在硫的存在下在无氧条件下加热一种或多种催化剂前体而制备的自促进催化剂来升级烃进料,所述催化剂前体在至少约 催化剂前体将是一种或多种式(ML)的化合物(MoyW1-yS4),其中M包含一种或多种选自Ni,Co,Zn,Cu及其混合物的二价助催化剂金属, 其中y是0至1的任何值,并且其中L是一种或多种中性含氮配体,其中至少一种是螯合多齿配体。

    Supported chromium-molybdenum and tungsten sulfide catalysts
    56.
    发明授权
    Supported chromium-molybdenum and tungsten sulfide catalysts 失效
    支持铬钼和硫化钨催化剂

    公开(公告)号:US4748142A

    公开(公告)日:1988-05-31

    申请号:US909188

    申请日:1986-09-19

    CPC classification number: C10G49/04 B01J27/047 B01J37/20

    Abstract: Supported hydroprocessing catalysts comprising a sulfide of trivalent chromium and molybdenum or tungsten which optionally may contain one or more promoter metals such as Co, Fe, Ni and mixture thereof. These catalysts are obtained by compositing a preselected quantity of support material with a precursor salt containing a tetrathiometallate anion of Mo or W and a cation comprising trivalent chromium and, optionally, one or more promoter metals wherein both said trivalent chromium and promoter metal are chelated by at least one neutral, nitrogen-containing polydentate ligand and heating the composite in the presence of sulfur and hydrogen in an oxygen-free atmosphere. These catalysts have high selectivity for nitrogen removal. The chromium and promoter metal do not have to be in the same cation.

    Abstract translation: 包括三价铬的硫化物和钼或钨的负载型加氢处理催化剂,其任选地可以含有一种或多种助催化剂金属如Co,Fe,Ni及其混合物。 这些催化剂通过将预选量的载体材料与含有Mo或W的四金属硫酸盐阴离子的前体盐和包含三价铬的阳离子和任选的一种或多种助催化剂金属合成,其中所述三价铬和助催化剂金属都被 至少一种中性的含氮多齿配体,并在无氧气氛中在硫和氢的存在下加热复合物。 这些催化剂对脱氮具有高选择性。 铬和助催化剂金属不必在同一阳离子中。

    Supported, Mn sulfide promoted Mo and W sulfide hydroprocessing
catalysts and uses thereof
    58.
    发明授权
    Supported, Mn sulfide promoted Mo and W sulfide hydroprocessing catalysts and uses thereof 失效
    负载型Mn硫化物促进Mo和W硫化物加氢催化剂及其用途

    公开(公告)号:US4668376A

    公开(公告)日:1987-05-26

    申请号:US687534

    申请日:1984-12-28

    CPC classification number: C10G45/08 B01J27/047 B01J37/20 C10G45/04

    Abstract: This invention relates to the preparation and use of supported, manganese sulfide promoted molybdenum and tungsten sulfide catalysts useful for hydroprocessing processes, particularly hydrotreating. These catalysts are prepared by heating a composite of support material and precursor salt under oxygen-free conditions and in the presence of sulfur, wherein said precursor salt contains a thiometallate anion of Mo, W or mixture thereof and a cation comprising one or more promoter metals which are chelated by at least one neutral, nitrogen-containing polydentate ligand, and wherein said promoter metal comprises Mn alone or a mixture of Mn with Co, Ni, Zn, Cu or mixture thereof.

    Abstract translation: 本发明涉及用于加氢处理工艺,特别是加氢处理的负载型硫化锰促进的钼和硫化钨催化剂的制备和用途。 这些催化剂通过在无氧条件和硫存在下加热载体材料和前体盐的复合物而制备,其中所述前体盐含有Mo,W或其混合物的金属硫酸盐阴离子和包含一种或多种助催化剂金属的阳离子 其由至少一种中性的含氮多齿配体螯合,并且其中所述促进剂金属包含单独的Mn或Mn与Co,Ni,Zn,Cu或其混合物的混合物。

    Hydrotreating process employing catalysts comprising a supported, mixed
metal sulfide iron promoted Mo and W
    60.
    发明授权
    Hydrotreating process employing catalysts comprising a supported, mixed metal sulfide iron promoted Mo and W 失效
    使用包含负载的混合金属硫化物铁的催化剂的加氢处理方法促进Mo和W

    公开(公告)号:US4632747A

    公开(公告)日:1986-12-30

    申请号:US687538

    申请日:1984-12-28

    CPC classification number: B01J27/0515 B01J23/85 B01J27/049 C10G49/04

    Abstract: This invention relates to the preparation and use of catalysts useful for hydroprocessing processes, such as hydrotreating, wherein said catalysts are formed by heating, at elevated temperature, in the presence of sulfur and under oxygen-free conditions, a composite of support material and one or more catalyst precursor salts containing a thiometallate anion of Mo, W or mixture thereof and a cation comprising one or more divalent promoter metals at least one of which is iron, wherein said promoter metal or metals are chelated by at least one neutral, nitrogen-containing polydentate ligand, and wherein said additional divalent promoter metal, if any, is selected from the group consisting of Ni, Co, Mn, Zn, Cu and mixture thereof.

    Abstract translation: 本发明涉及可用于加氢处理方法(例如加氢处理)的催化剂的制备和用途,其中所述催化剂通过在高温下在硫的存在下和在无氧条件下加热形成,载体材料和一种 或更多的催化剂前体盐,其含有Mo,W或其混合物的硫代金属阴离子和包含一种或多种二价助催化剂金属的阳离子,其至少一种是铁,其中所述助催化剂金属或金属由至少一种中性, 含有多齿配体,并且其中所述另外的二价助催化剂金属(如果有的话)选自Ni,Co,Mn,Zn,Cu及其混合物。

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