Combination of amorphous materials for hydrocracking catalysts
    51.
    发明申请
    Combination of amorphous materials for hydrocracking catalysts 有权
    用于加氢裂化催化剂的无定形材料的组合

    公开(公告)号:US20060011512A1

    公开(公告)日:2006-01-19

    申请号:US11180089

    申请日:2005-07-13

    Abstract: An amorphous support, methods for making the same and methods of using, particularly in hydrocracking. A method of making may comprise mixing a first amorphous material and a second amorphous material of different acidities to form a mixture, and treating by either separately treating the first and second amorphous materials before mixing or treating the mixture, so as to form an amorphous catalyst support. Treating preferably includes calcining. The acidity of the amorphous support may be modified by the different acidities of the precursor amorphous materials, their proportions in the mixture, and/or the order of the mixing and treating steps. A method of use may comprise reacting a hydrocarbon fraction with hydrogen over a hydrocracking catalyst comprising the amorphous catalyst support to form a hydrocracked product. Further embodiments include the first and second amorphous materials comprising silica-alumina, and/or differing in Brönsted acidity, Lewis acidity, or acidity index.

    Abstract translation: 无定形支撑物,制备方法和使用方法,特别是在加氢裂化中。 制备方法可以包括混合不同酸度的第一无定形材料和第二无定形材料以形成混合物,并且在混合或处理混合物之前单独处理第一和第二非晶材料进行处理,以形成无定形催化剂 支持。 处理优选包括煅烧。 无定形载体的酸度可以通过前体无定形材料的不同酸度,它们在混合物中的比例和/或混合和处理步骤的顺序来改变。 使用的方法可以包括使烃馏分与氢气在包含无定形催化剂载体的加氢裂化催化剂上反应以形成加氢裂化产物。 另外的实施方案包括包含二氧化硅 - 氧化铝的第一和第二无定形材料和/或布朗斯台德酸度,路易斯酸度或酸度指数不同。

    PROCESS AND SYSTEM FOR REDUCING THE OLEFIN CONTENT OF A FISCHER-TROPSCH PRODUCT STREAM
    56.
    发明申请
    PROCESS AND SYSTEM FOR REDUCING THE OLEFIN CONTENT OF A FISCHER-TROPSCH PRODUCT STREAM 审中-公开
    用于减少FISCHER-TROPSCH产品流的烯烃含量的方法和系统

    公开(公告)号:US20130001128A1

    公开(公告)日:2013-01-03

    申请号:US13172563

    申请日:2011-06-29

    Abstract: A method is provided for converting synthesis gas to liquid hydrocarbon mixtures useful as distillate fuel and/or lube base oil. The synthesis gas is contacted with a synthesis gas conversion catalyst comprising a Fischer-Tropsch synthesis component in an upstream catalyst bed thereby producing an intermediate hydrocarbon mixture containing olefins and C21+ normal paraffins. The intermediate hydrocarbon mixture is subsequently contacted with a hydroisomerization catalyst and an olefin saturation catalyst, thereby resulting in a product containing no greater than about 25 wt % olefins and containing no greater than about 5 wt % C21+ normal paraffins. The hydroisomerization and olefin saturation catalysts may be in separate beds or mixed in a single bed downstream of the synthesis gas conversion catalyst.

    Abstract translation: 提供了一种将合成气转化为可用作馏出物燃料和/或润滑油基础油的液体烃混合物的方法。 使合成气与上游催化剂床中的包含费 - 托合成成分的合成气转化催化剂接触,从而制备含有烯烃和C 21 +正构链烷烃的中间烃混合物。 随后将中间体烃混合物与加氢异构化催化剂和烯烃饱和催化剂接触,从而得到不大于约25重量%的烯烃并且含有不大于约5重量%的C 21+正构链烷烃的产物。 加氢异构化和烯烃饱和催化剂可以在分离的床中或混合在合成气转化催化剂下游的单一床中。

    Process of synthesis gas conversion to liquid hydrocarbon mixtures using alternating layers of synthesis gas conversion catalyst and hydrocracking catalyst
    57.
    发明授权
    Process of synthesis gas conversion to liquid hydrocarbon mixtures using alternating layers of synthesis gas conversion catalyst and hydrocracking catalyst 有权
    使用合成气转化催化剂和加氢裂化催化剂的交替层将合成气转化为液态烃混合物的方法

    公开(公告)号:US07973086B1

    公开(公告)日:2011-07-05

    申请号:US12914713

    申请日:2010-10-28

    Abstract: Disclosed is a process for converting synthesis gas to liquid hydrocarbon mixtures useful in the production of fuels and petrochemicals. The synthesis gas is contacted with at least two layers of synthesis gas conversion catalyst and at least two layers of acidic hydrocracking catalyst in an alternating layer arrangement within a single reactor tube wherein each synthesis gas conversion catalyst layer is followed by a layer of hydrocracking catalyst. The process is conducted within a single reactor at an essentially common reactor temperature and an essentially common reactor pressure. The process provides a high yield of naphtha range liquid hydrocarbons and a low yield of C21+ normal paraffins.

    Abstract translation: 公开了将合成气转化成用于生产燃料和石化产品的液体烃混合物的方法。 合成气与至少两层合成气转化催化剂和至少两层酸性加氢裂化催化剂在单个反应器管内以交替层排列接触,其中每个合成气转化催化剂层之后是一层加氢裂化催化剂。 该方法在基本上共同的反应器温度和基本上共同的反应器压力的单个反应器内进行。 该方法提供了高产量的石脑油范围液态烃和低产率的C21 +正链烷烃。

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