Ebullated bed hydrotreating process of heavy crude oil
    14.
    发明公开
    Ebullated bed hydrotreating process of heavy crude oil 有权
    Fließbett-Hydrobehandlungsverfahren von schweremRohöl

    公开(公告)号:EP2441817A1

    公开(公告)日:2012-04-18

    申请号:EP11185042.6

    申请日:2011-10-13

    摘要: The present invention relates to an ebullated bed hydrotreating process, wherein a heavy crude oil and hydrogen are introduced into an ebullated bed hydrotreating reactor from the bottom of the reactor for carrying out reaction under the heavy crude oil hydrotreating conditions, and then the reaction products are discharged from the top of the reactor; wherein a mixed catalyst is used in the ebullated bed hydrotreating reactor, said mixed catalyst is a physical mixture of at least two catalysts, A and B at a volume ratio of Catalyst A to Catalyst B being 1: (0.1-10); wherein Catalyst A has a specific surface area of 80-200m 2 /g and an average pore diameter of more than 20 nm, the pore volume of the pores having a pore diameter of 30-300nm comprises 35 vol.%-60 vol.% of the total pore volume of Catalyst A; Catalyst A contains 1.0 wt%-10.0 wt% of a metal oxide of group VIB, and 0.1 wt%-8.0 wt% of a metal oxide of group VIII, by the total weight of Catalyst A; and wherein Catalyst B has a specific surface area of 180-300m 2 /g and an average pore diameter of 9-15nm, the pore volume of the pores having a pore diameter of 5-20 nm comprises at least 70 vol. % of the total pore volume of Catalyst B; Catalyst B contains 3.0 wt%-20.0 wt% of a metal oxide of group VIB, and 0.3 wt%-8.0 wt% of a metal oxide of group VIII, by total weight of Catalyst B.

    摘要翻译: 本发明涉及一种沸腾床加氢处理方法,其中将重质原油和氢气从反应器底部引入沸腾床加氢处理反应器,以在重质原油加氢处理条件下进行反应,然后反应产物为 从反应堆顶部排出; 其中在沸腾床加氢处理反应器中使用混合催化剂,所述混合催化剂是至少两种催化剂A和B的物理混合物,催化剂A与催化剂B的体积比为1:(0.1-10); 其中催化剂A的比表面积为80-200m 2 / g,平均孔径大于20nm,孔径为30-300nm的孔的孔体积为35vol。%-60vol% 的催化剂A的总孔体积; 催化剂A含有1.0重量%-10.0重量%的VIB族金属氧化物和0.1重量%-8.0重量%的VIII族金属氧化物,催化剂A的总重量; 并且其中催化剂B的比表面积为180-300m 2 / g,平均孔径为9-15nm,孔径为5-20nm的孔的孔体积为至少70体积%。 催化剂B的总孔体积的%; 催化剂B以催化剂B的总重量计含有3.0重量%-20.0重量%的VIB族金属氧化物和0.3重量%-8.0重量%的VIII族金属氧化物。

    Hydrofining process for hydrocarbon containing feed streams
    20.
    发明公开
    Hydrofining process for hydrocarbon containing feed streams 失效
    含烃原料流的加氢精制工艺

    公开(公告)号:EP0143401A2

    公开(公告)日:1985-06-05

    申请号:EP84113808.4

    申请日:1984-11-15

    CPC分类号: C10G45/16 C10G45/04

    摘要: A treated decomposable compound of molybdenum, which has been prepared by the catalytic dehydrogenation of a decomposable compound of molybdenum wherein the molybdenum has a valence state greater than zero or by the treating of the decomposable compound of molybdenum with a reducing agent, is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such treated decomposable compound of molybdenum is then contacted with a catalyst composition comprising a support selected from the group consisting of alumina, silica and silica alumina and a promoter comprising at least one metal selected from the group consisting of Group VIB, Group VIIB, and Group VIII of the Periodic Table to reduce the concentration of metals, sulfur, nitrogen, Ramsbottom carbon residue and/or heavies contained in the hydrocarbon-containing feed stream.

    摘要翻译: 已经通过钼的可分解化合物(其中钼的价态大于零)的催化脱氢或通过用还原剂处理钼的可分解化合物而制备的经过处理的可分解的钼化合物与 含烃原料流。 然后将含有这种经处理的可分解的钼化合物的含烃进料流与包含选自氧化铝,二氧化硅和二氧化硅氧化铝的载体的催化剂组合物和包含至少一种选自下列的金属的助催化剂接触: VIB,VIIB族和VIII族,以降低含烃原料流中所含的金属,硫,氮,Ramsbottom碳残留物和/或重质物的浓度。