Method of preparing a sulfided molybdenum catalyst concentrate
    71.
    发明授权
    Method of preparing a sulfided molybdenum catalyst concentrate 失效
    制备硫化钼催化剂浓缩物的方法

    公开(公告)号:US5053376A

    公开(公告)日:1991-10-01

    申请号:US532720

    申请日:1990-06-04

    CPC classification number: C10G47/12 B01J27/051 B01J37/20

    Abstract: A method for preparing a sulfided molybdenum catalyst concentrate which method comprises: (a) forming a precursor catalyst concentrate by mixing together: (i) a hydrocarbonaceous oil comprising constituents boiling above about 1050.degree. F.; (ii) a metal compound, said metal being selected from the group consisting of Groups II, III, IV, V, VIB, VIIB, and VIII of the Periodic Table of the Elements, in an amount to provide from about 0.2 to 2 wt. % metal, based on said hydrocarbonaceous oil; and (iii) elemental sulfur in an amount such that the atomic ratio of sulfur to metal is from about 1/1 to 8/1; and (b) heating the mixture to an effective temperature to produce a catalyst concentrate.

    Abstract translation: 一种制备硫化钼催化剂浓缩物的方法,该方法包括:(a)通过混合在一起形成前体催化剂浓缩物:(i)包含沸点高于约1050°F的组分的含烃油; (ii)金属化合物,所述金属选自元素周期表的第II,III,IV,V,VIB,VIIB和VIII族,其量为约0.2至2wt 。 基于所述烃油的%金属; 和(iii)元素硫,其量使得硫与金属的原子比为约1/1至8/1; 和(b)将混合物加热到有效温度以产生催化剂浓缩物。

    Combination coking and hydroconversion process
    72.
    发明授权
    Combination coking and hydroconversion process 失效
    组合焦化和加氢转化过程

    公开(公告)号:US4882036A

    公开(公告)日:1989-11-21

    申请号:US291390

    申请日:1988-12-27

    CPC classification number: C10G31/11 C10B55/00 C10G69/06 C10G9/005

    Abstract: A hydrocarbonaceous feed, such as petroleum vacuum distillation bottoms, is upgraded by a combination coking and catalytic slurry hydroconversion process wherein a bottoms fraction from coking is passed through a microfiltration system to remove coke fines, the filtrate passed to a slurry hydroconversion zone, and the bottoms fraction from the slurry hydroconversion zone is also passed through a microfiltration system to remove catalyst particles.

    Abstract translation: 通过组合焦化和催化浆料加氢转化方法提高烃类进料,例如石油真空蒸馏塔底馏分,其中焦化的塔底馏分通过微量过滤系统以除去焦炭,滤液通过浆料加氢转化区, 来自浆料加氢转化区的塔底馏分也通过微量过滤系统以除去催化剂颗粒。

    Hydroconversion process
    73.
    发明授权
    Hydroconversion process 失效
    加氢转化过程

    公开(公告)号:US4765882A

    公开(公告)日:1988-08-23

    申请号:US857358

    申请日:1986-04-30

    CPC classification number: C10G49/12 C10G65/10

    Abstract: A slurry catalytic hydroconversion process comprising at least two hydroconversion zones is provided in which the heavy hydrocarbonaceous fresh oil feed is added to more than one hydroconversion zone. Additional portions of catalysts or catalyst precursors are also added to the first hydroconversion zone and to additional hydroconversion zones.

    Abstract translation: 提供了包含至少两个加氢转化区的淤浆催化加氢转化方法,其中将重质烃类新鲜油进料加入多于一个加氢转化区。 催化剂或催化剂前体的另外部分也加入到第一加氢转化区和另外的加氢转化区。

    Hydrocracking with aqueous phosphomolybdic acid
    74.
    发明授权
    Hydrocracking with aqueous phosphomolybdic acid 失效
    用磷钼酸加氢裂化

    公开(公告)号:US4637871A

    公开(公告)日:1987-01-20

    申请号:US785994

    申请日:1985-10-10

    CPC classification number: C10G47/26

    Abstract: Slurry hydroconversion processes utilizing an aqueous solution of phosphomolybdic acid as catalyst precursor, which is subsequently converted to a solid molybdenum-containing catalyst, are improved when the catalyst precursor aqueous solution comprises a specified concentration of molybdenum derived from the phosphomolybdic acid. The improved hydroconversion processes and the improved method of preparing the catalyst are provided.

    Abstract translation: 当催化剂前体水溶液包含来自磷钼酸的规定浓度的钼时,利用磷钼酸水溶液作为催化剂前体的随后转化成固体含钼催化剂的浆料加氢转化方法得到改善。 提供了改进的加氢转化方法和改进的制备催化剂的方法。

    Combination coking and hydroconversion process
    75.
    发明授权
    Combination coking and hydroconversion process 失效
    组合焦化和加氢转化过程

    公开(公告)号:US4569752A

    公开(公告)日:1986-02-11

    申请号:US676864

    申请日:1984-11-30

    CPC classification number: C10G69/06

    Abstract: A carbonaceous feed, such as a heavy hydrocarbonaceous oil or coal, and mixtures thereof, is upgraded by a combination coking and catalytic slurry hydroconversion process in which a catalyst precursor is added to the feed of the hydroconversion zone as a catalyst precursor concentrate prepared from a virgin hydrocarbonaceous oil and a thermally decomposable or oil dispersible metal compound.

    Abstract translation: 通过组合焦化和催化浆料加氢转化方法提高碳质原料如重烃类油或煤及其混合物,其中将催化剂前体加入到加氢转化区的进料中,作为催化剂前体浓缩物,其由 原始含烃油和可热分解或油分散的金属化合物。

    Hydroconversion process
    76.
    发明授权
    Hydroconversion process 失效
    加氢转化过程

    公开(公告)号:US4548700A

    公开(公告)日:1985-10-22

    申请号:US561475

    申请日:1983-12-14

    CPC classification number: C10G47/26 C10G1/086 C10G47/24

    Abstract: A slurry hydroconversion process is provided in which a carbonaceous chargestock such as a hydrocarbonaceous oil or coal comprising a catalyst containing vanadium or molybdenum or mixtures thereof, is converted to a hydroconverted oil product. A heavy oil portion comprising metal-containing solids is separated from the oil product and partially gasified to produce a carbon-free metal-containing ash which is extracted with oxalic acid. The resulting metal-containing oxalic acid extract is recycled to the hydroconversion zone as catalyst precursor.

    Abstract translation: 提供了一种浆料加氢转化方法,其中将包含含有钒或钼或其混合物的催化剂的含碳物质如含烃油或煤转化为加氢转化的油产物。 将包含含金属固体的重油部分与油产物分离并部分气化以产生用草酸萃取的无碳金属灰。 所得含金属的草酸提取物作为催化剂前体再循环至加氢转化区。

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