Hydroconversion of coal in a hydrogen donor solvent with an oil-soluble
catalyst
    44.
    发明授权
    Hydroconversion of coal in a hydrogen donor solvent with an oil-soluble catalyst 失效
    在氢供体溶剂中用油溶性催化剂加氢转化煤

    公开(公告)号:US4077867A

    公开(公告)日:1978-03-07

    申请号:US702272

    申请日:1976-07-02

    CPC classification number: C10G1/086 C10G1/083 Y10S208/951

    Abstract: A process for catalytically hydroconverting coal to produce coal liquids is effected by forming a mixture of an oil soluble metal compound, a hydrogen donor solvent and coal, converting the compound to a catalyst within said mixture and reacting the mixture with hydrogen. The recovered hydrogen donor solvent may be recycled to the hydroconversion zone without intervening hydrogenation. Preferred compounds are molybdenum compounds.

    Abstract translation: 通过形成油溶性金属化合物,氢供体溶剂和煤的混合物,将化合物转化为所述混合物内的催化剂并使混合物与氢反应,来实现催化加氢转化煤以产生煤液体的方法。 回收的氢供体溶剂可以循环到加氢转化区而无需中间氢化。 优选的化合物是钼化合物。

    Coal liquefaction process
    47.
    发明授权
    Coal liquefaction process 失效
    煤液化过程

    公开(公告)号:US4793916A

    公开(公告)日:1988-12-27

    申请号:US33682

    申请日:1987-04-03

    CPC classification number: C10G1/086

    Abstract: An improved process is provided for hydroconverting of coal in which a hydrocarbon-dispersible chromium compound is mixed with a hydrocarbonaceous material, in the absence of coal, to form a high metals-containing catalyst precursor concentrate which is heated in the presence of a hydrogen sulfide-containing gas to form a solid chromium-containing catalyst. A portion of the concentrate containing the catalyst is introduced into a diluent to which coal is added or in which coal is present. The resulting mixture is subjected to hydroconversion conditions to convert the coal to a hydrocarbonaceous oil product.

    Abstract translation: 提供了一种改进的方法,用于在不存在煤的情况下将烃分散的铬化合物与烃类材料混合的煤的加氢转化,以形成在硫化氢存在下加热的含高金属的催化剂前体浓缩物 的气体形成固体含铬催化剂。 将含有催化剂的一部分浓缩物引入添加了煤或其中存在煤的稀释剂中。 将所得混合物进行加氢转化条件以将煤转化为含烃油产物。

    Hydroconversion process with combined temperature and feed staging
    48.
    发明授权
    Hydroconversion process with combined temperature and feed staging 失效
    加氢转化过程与组合温度和饲料分期

    公开(公告)号:US4762607A

    公开(公告)日:1988-08-09

    申请号:US037511

    申请日:1987-04-13

    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 wherein said additional hydroconversion zones are maintained at a temperature of at least 10.degree. F. higher than an immediate preceding hydroconversion zone.

    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中,其中所述另外的加氢转化区保持在比紧邻的前一个加氢转化区高至少10°F的温度。

    Hydroconversion of an oil-coal mixture
    50.
    发明授权
    Hydroconversion of an oil-coal mixture 失效
    油 - 煤混合物的加氢转化

    公开(公告)号:US4298454A

    公开(公告)日:1981-11-03

    申请号:US83671

    申请日:1979-10-11

    Abstract: A process for catalytically hydroconverting a mixture of coal and a hydrocarbonaceous oil is effected by forming a mixture of a thermally decomposable metal compound, oil and coal, converting the compound to a catalyst within the mixture and reacting the mixture with hydrogen. Preferred compounds are molybdenum compounds.

    Abstract translation: 通过形成可热分解的金属化合物,油和煤的混合物,将该化合物转化成混合物内的催化剂并使该混合物与氢气反应,来实现催化加氢转化煤和烃油的混合物的方法。 优选的化合物是钼化合物。

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