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    • 63. 发明专利
    • Hydrocarbon converting catalyst
    • 碳氢转化催化剂
    • JPS59150539A
    • 1984-08-28
    • JP2290183
    • 1983-02-16
    • Res Assoc Residual Oil Process
    • SHIOIRI TOMONORIINO TAKASHI
    • B01J21/10B01J29/06B01J29/08C10G11/00C10G11/05C10G47/16
    • C10G11/05B01J21/10B01J29/06B01J29/088B01J2229/42
    • PURPOSE: To obtain a catalyst having high metal resistance and developing excellent catalytic capacity, by combining crystalline aluminosilicate zeolite, an alumina/magnesia matrix and the magnesia in said matrix.
      CONSTITUTION: 3W40wt% (on the basis of a whole catalyst) of crystalline aluminosilicate and 60W90wt% of an alumina/magnesia matrix are contained and the magnesia content in the alumina/magnesia matrix is adjusted to 2W50wt%. This catalyst is used as a catalytic cracking catalyst having such high metal resistance that the production amounts of hydrogen and coke can be suppressed without reducing the yields of gasoline and an intermediate distillate fraction in cracking heavy oil containing 0.5ppm or more of heavy metals such as nickel, vanadium or iron. In addition, in the same way as a conventional hydrocarbon converting catalyst, it can be effectively used in the catalytic cracking, the hydrocraking, the alkylation, the polymerization, the hydro-demetallization and the isomerization of usual hydrocarbon or the disproportionation of toluene.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:通过将结晶硅铝酸盐沸石,氧化铝/氧化镁基质和所述基质中的氧化镁结合,得到具有高金属电阻和显影优异催化能力的催化剂。 构成:含有3-40wt%(基于全部催化剂)的结晶硅铝酸盐和60-90wt%的氧化铝/氧化镁基质,氧化铝/氧化镁基质中的氧化镁含量调节至2-50wt%。 该催化剂用作具有如此高的金属电阻的催化裂化催化剂,可以抑制氢和焦炭的产生量,而不降低汽油的产率和中等馏出物馏分,该重馏分含有0.5ppm以上的重金属,例如 镍,钒或铁。 此外,以与常规烃转化催化剂相同的方式,它可以有效地用于催化裂化,加氢裂化,烷基化,聚合,常规烃的氢脱金属和异构化或甲苯的歧化。