Hydroconversion process
    41.
    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。

    Hydroconversion of coal in a hydrogen donor solvent with an oil-soluble
catalyst
    45.
    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。

    Process for the desulfurization of heavy oils and bitumens
    47.
    发明授权
    Process for the desulfurization of heavy oils and bitumens 有权
    重油和沥青脱硫工艺

    公开(公告)号:US07862708B2

    公开(公告)日:2011-01-04

    申请号:US12287744

    申请日:2008-10-14

    CPC classification number: C10G45/02 C10G19/02

    Abstract: The present invention relates to a process for desulfurizing bitumen and other heavy oils such as low API gravity, high viscosity crudes, tar sands bitumen, or shale oils with alkali metal compounds under conditions to promote in-situ regeneration of the alkali metal compounds. The present invention employs the use of superheated water and hydrogen under conditions to improve the desulfurization and alkali metal hydroxide regeneration kinetics at sub-critical temperatures.

    Abstract translation: 本发明涉及一种在碱性金属化合物的原位再生条件下使沥青和其它重油如API重力低,高粘度原油,焦油砂沥青或页岩油脱硫的方法。 本发明使用过热水和氢气条件来改善亚临界温度下的脱硫和碱金属氢氧化物再生动力学。

    Integrated catalytic cracking and olefin producing process using staged
backflow regeneration
    50.
    发明授权
    Integrated catalytic cracking and olefin producing process using staged backflow regeneration 失效
    综合催化裂化和烯烃生产过程使用分级回流再生

    公开(公告)号:US5447622A

    公开(公告)日:1995-09-05

    申请号:US154828

    申请日:1993-11-19

    CPC classification number: C10G57/00 C10G11/18

    Abstract: Disclosed is a method which combines catalytic cracking and olefin production using a coked catalytic cracking catalyst as a dehydrogenation catalyst to dehydrogenate an alkane feed stream and form an olefin rich product stream. The method uses a staged backmixed regeneration system to form the dehydrogenation catalyst and to fully reactivate deactivated cracking catalyst for reuse in the cracking reaction. The catalyst preferably comprises a crystalline tetrahedral framework oxide component.

    Abstract translation: 公开了一种使用焦化催化裂化催化剂作为脱氢催化剂将催化裂化和烯烃生产组合以使烷烃进料流脱氢并形成富烯烃产物流的方法。 该方法使用分级回混再生系统形成脱氢催化剂,并在破裂反应中完全还原失活的裂化催化剂以供再利用。 催化剂优选包含结晶四面体骨架氧化物组分。

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