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    Fischer-Tropsch processes and catalysts using stabilized supports
    2.
    发明授权
    Fischer-Tropsch processes and catalysts using stabilized supports 有权
    费 - 托工艺和使用稳定载体的催化剂

    公开(公告)号：US07071239B2

    公开(公告)日：2006-07-04

    申请号：US10687022

    申请日：2003-10-16

    申请人： J. Dale Ortego, Jr. ,  Kandaswamy Jothimurugesan ,  Rafael L. Espinoza ,  Kevin L. Coy ,  Beatrice C. Ortego

    发明人： J. Dale Ortego, Jr. ,  Kandaswamy Jothimurugesan ,  Rafael L. Espinoza ,  Kevin L. Coy ,  Beatrice C. Ortego

    IPC分类号： C07C27/00

    CPC分类号： B01J37/0207 ,  B01J21/005 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J23/74 ,  B01J23/8913 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0205 ,  C10G2/332

    摘要： A catalyst and method for producing hydrocarbons using a catalyst support having an improved hydrothermal stability, such as under Fischer-Tropsch synthesis conditions. The stabilized support is made by a method comprising treating a boehmite material in contact with at least one structural stabilizer. Contacting the boehmite with at least one structural stabilizer can include forming a mixture comprising the boehmite material and at the least one structural stabilizer. The mixture can be a sol or a slurry. The treating preferably includes drying or spray drying the mixture, and calcining in an oxidizing atmosphere to obtain the stabilized support. Preferred structural stabilizers can include an element, such as cobalt, magnesium, zirconium, boron, aluminum, barium, silicon, lanthanum, oxides thereof, or combinations thereof; or can include precipitated oxides, such as a co-precipitated silica-alumina.

    摘要翻译： 使用具有改进的水热稳定性的催化剂载体来制备烃的催化剂和方法，例如在费 - 托合成条件下。 通过包括处理与至少一种结构稳定剂接触的勃姆石材料的方法制备稳定的载体。 将勃姆石与至少一种结构稳定剂接触可包括形成包含勃姆石材料和至少一种结构稳定剂的混合物。 混合物可以是溶胶或浆料。 处理优选包括干燥或喷雾干燥混合物，并在氧化气氛中煅烧以获得稳定的载体。 优选的结构稳定剂可包括元素，例如钴，镁，锆，硼，铝，钡，硅，镧，氧化物或其组合; 或者可以包括沉淀氧化物，例如共沉淀二氧化硅 - 氧化铝。