Process for upgrading a high endpoint gas oil containing high concentrations of thiophenes and nitrogen and providing for a reduced hydrogen consumption rate
    1.
    发明授权
    Process for upgrading a high endpoint gas oil containing high concentrations of thiophenes and nitrogen and providing for a reduced hydrogen consumption rate 有权
    用于升级含高浓度噻吩和氮的高端点瓦斯油并提供降低的氢消耗速率的方法

    公开(公告)号:US09546327B2

    公开(公告)日:2017-01-17

    申请号:US14248391

    申请日:2014-04-09

    CPC classification number: C10G45/08 C10G2300/202 C10G2300/301

    Abstract: A process and catalyst that provides for the upgrading of a high endpoint gas oil feedstock that contains significant concentrations of organic sulfur compound and organic nitrogen compounds. Included among the sulfur compounds are the dimethyl-dibenzothiophenes and derivative thereof. The catalyst of the process is an additive impregnated composition or a derivative thereof that further comprises cobalt and molybdenum. The process provides for the upgrading the high endpoint gas oil feedstock by significantly reducing the difficult to remove thiophene and nitrogen compounds and the process does this with a significantly reduced hydrogen consumption relative to processes using comparative catalysts.

    Abstract translation: 提供含有显着浓度的有机硫化合物和有机氮化合物的高终点瓦斯油原料升级的方法和催化剂。 硫化合物中包括二甲基 - 二苯并噻吩及其衍生物。 该方法的催化剂是进一步包含钴和钼的添加剂浸渍组合物或其衍生物。 该方法提供了通过显着减少难以除去噻吩和氮化合物来升级高端点瓦斯油原料,并且该方法相对于使用比较催化剂的方法显着降低了氢消耗。

    LIGNOCELLULOSIC BIOMASS CONVERSION
    2.
    发明申请
    LIGNOCELLULOSIC BIOMASS CONVERSION 有权
    Lignocellulosic生物量转换

    公开(公告)号:US20140109464A1

    公开(公告)日:2014-04-24

    申请号:US14045190

    申请日:2013-10-03

    Abstract: A partially digested biomass solids is converted in a fixed bed catalytic reduction reactor under hydrothermal catalytic condition with a supported metal catalyst having a high void fraction. The catalyst having high void fraction allows high permeability and extends reaction run time.

    Abstract translation: 在具有高空隙率的负载金属催化剂的水热催化条件下,在固定床催化还原反应器中转化部分消化的生物质固体。 具有高空隙率的催化剂允许高渗透性并延长反应运行时间。

    Two stage diesel aromatics saturation process using base metal catalyst
    7.
    发明授权
    Two stage diesel aromatics saturation process using base metal catalyst 有权
    使用贱金属催化剂的二阶段柴油芳烃饱和方法

    公开(公告)号:US09528052B2

    公开(公告)日:2016-12-27

    申请号:US14281425

    申请日:2014-05-19

    CPC classification number: C10G65/08 C10G45/50

    Abstract: A process that provides for the improvement of the properties of a distillate feedstock that has significant concentrations of nitrogen and polyaromatic compounds. The process includes a first reaction zone that uses a base metal catalyst and is operated under high pressure conditions to provide for the hydrodenitrogenation of organic nitrogen and saturation of polyaromatic compounds contained in the distillate feedstock. The first reaction zone treated effluent is separated into a heavy fraction and a lighter fraction with the heavy fraction being charged to a second reaction zone that also uses a base metal catalyst and is operated under high pressure conditions to provide for the saturation of monaromatic compounds that are contained in the heavy fraction. The inventive process provides for a high quality, low-sulfur and low-nitrogen diesel product that has a significantly lower aromatics content than the distillate feedstock and having a high value for its high Cetane Index.

    Abstract translation: 提供具有显着浓度的氮和多芳族化合物的馏出物原料的性质的改进的方法。 该方法包括使用贱金属催化剂并在高压条件下操作以提供有机氮的加氢脱氮和馏出物原料中所含的多芳族化合物的饱和的第一反应区。 将第一反应区处理的流出物分离成重馏分和轻馏分,将重馏分装入第二反应区,第二反应区也使用贱金属催化剂,并在高压条件下操作以提供饱和的单芳族化合物, 包含在重馏分中。 本发明方法提供了高质量,低硫和低氮柴油产品,其具有比馏出物原料显着更低的芳族化合物含量,并且对于其高十六烷指数具有高值。

    Lignocellulosic biomass conversion
    10.
    发明授权
    Lignocellulosic biomass conversion 有权
    木质纤维素生物质转化

    公开(公告)号:US09447345B2

    公开(公告)日:2016-09-20

    申请号:US14045190

    申请日:2013-10-03

    Abstract: A partially digested biomass solids is converted in a fixed bed catalytic reduction reactor under hydrothermal catalytic condition with a supported metal catalyst having a high void fraction. The catalyst having high void fraction allows high permeability and extends reaction run time.

    Abstract translation: 在具有高空隙率的负载金属催化剂的水热催化条件下,在固定床催化还原反应器中转化部分消化的生物质固体。 具有高空隙率的催化剂允许高渗透性并延长反应运行时间。

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