Hydrotreating hydrocarbon feeds
    3.
    发明授权
    Hydrotreating hydrocarbon feeds 有权
    加氢处理碳氢化合物进料

    公开(公告)号:US06203695B1

    公开(公告)日:2001-03-20

    申请号:US09528197

    申请日:2000-03-17

    IPC分类号: C10G4500

    摘要: A process for hydrotreating a hydrocarbon feed, comprising subjecting said feed to hydrotreating conditions in the presence of a catalyst comprising an essentially alumina-based extruded support, essentially constituted by a plurality of juxtaposed agglomerates, optionally at least one catalytic metal or a compound of a catalytic metal from group VIB (group 6 of the new periodic table notation) and/or optionally, at least one catalytic metal or a compound of a catalytic metal from group VIII (group 8, 9 and 10 of the new periodic table notation), in which the sum S of the group VIB and VIII metals, expressed as the oxides, is 0% to 50% by weight, and wherein each of these agglomerates is partly in the form of packs of flakes and partly in the form of needles, said needles being uniformly dispersed both about the packs of flakes and between the flakes, in which the alumina agglomerates are obtained by forming a starting alumina originating from rapid dehydration of hydrargillite and in which the amount of alumina from boehmite decomposition is 5% to 70% by weight.

    摘要翻译: 一种用于加氢烃化进料的方法,包括在催化剂存在下使所述进料加氢处理,所述催化剂包含基本上由氧化铝为基础的挤出载体,所述催化剂基本上由多个并置的附聚物,任选的至少一种催化金属或 来自VIB族的催化金属(新周期表符号的第6族)和/或任选的至少一种催化金属或来自第VIII族的催化金属的化合物(新的周期表符号的第8,9和10族) 其中以氧化物表示的VIB族和VIII族金属的总和S为0重量%至50重量%,并且其中这些附聚物中的每一个部分为薄片包装形式,部分为针状, 所述针均匀地分散在薄片包装片和薄片之间,其中通过形成起始氧化铝,其中氧化铝附聚物通过形成来自hydrargite的快速脱水的起始氧化铝和 其中勃姆石分解的氧化铝的量为5重量%至70重量%。