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    • 12. 发明授权
    • Hydrofining process for hydrocarbon containing feed streams
    • 含烃进料流的加氢精制工艺
    • US4582594A
    • 1986-04-15
    • US647220
    • 1984-09-04
    • Simon G. KukesRobert J. HoganDaniel M. CoombsHoward F. Efner
    • Simon G. KukesRobert J. HoganDaniel M. CoombsHoward F. Efner
    • C10G45/04C10G45/16C10G47/12C10G47/14
    • C10G45/16C10G45/04
    • The reaction product of a mercaptoalcohol and a molybdenum compound selected from the group consisting of molybdic acids, alkali metal salts of molybdic acids and ammonium salts of molybdic acids is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such reaction product is then contacted in a hydrofining process with a catalyst composition comprising a support selected from the group consisting of Al.sub.2 O.sub.3, SiO.sub.2, Al.sub.2 O.sub.3 --SiO.sub.2, Al.sub.2 O.sub.3 --TiO.sub.2, Al.sub.2 O.sub.3 --P.sub.2 O.sub.5, Al.sub.2 O.sub.3 --BPO.sub.4, Al.sub.2 O.sub.3 --AlPO.sub.4, Al.sub.2 O.sub.3 --Zr.sub.3 (PO.sub.4).sub.4, Al.sub.2 O.sub.3 --SnO.sub.2 and Al.sub.2 O.sub.3 --ZnO and a promoter comprising at least one metal selected from Group VIB, Group VIIB and Group VIII of the Periodic Table. The introduction of the reaction product may be commenced when the catalyst is new, partially deactivated or spent with a beneficial result occuring in each case.
    • 巯基醇和选自钼酸,钼酸的碱金属盐和钼酸铵盐的钼化合物的反应产物与含烃进料流混合。 含有该反应产物的含烃进料流然后在加氢精制过程中与包含选自Al2O3,SiO2,Al2O3-SiO2,Al2O3-TiO2,Al2O3-P2O5,Al2O3-BPO4, Al2O3-AlPO4,Al2O3-Zr3(PO4)4,Al2O3-SnO2和Al2O3-ZnO,以及包含选自元素周期表第VIB族,第VIIB族和第VIII族中的至少一种金属的促进剂。 反应产物的引入可以在催化剂是新的,部分失活的或在每一种情况下产生有益结果的情况下消耗或开始。