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    • 86. 发明公开
    • CATALYTIC HYDROREFINING PROCESS FOR CRUDE OIL
    • KATALYTISCHES HYDRORAFFINATIONSVERFAHRENFÜRROHÖL
    • EP1600491A1
    • 2005-11-30
    • EP04716317.5
    • 2004-03-02
    • IDEMITSU KOSAN CO., LTD.
    • YOSHITA, Mitsuru
    • C10G47/20C10G65/12B01J27/19B01J23/882
    • B01J35/1061B01J21/06B01J21/063B01J23/882B01J29/041B01J29/042B01J29/045B01J29/076B01J2229/18B01J2229/37C10G45/02C10G47/20C10G65/12
    • The present invention provides a process for catalytic hydrotreatment of crude oil or crude oil from which a naphtha fraction and fractions lighter than the naphtha fraction are removed by collectively subjecting the crude oil or crude oil from which naphtha fraction and fractions lighter than the naphtha fraction are removed, to hydrotreatment steps including hydrodemetallization, hydrocracking and hydrodesulfurization, wherein said hydrocracking is performed in the presence of a catalyst comprising a carrier made of a composite containing zeolite and ultrafine titanium-group metal oxide particles on an inner surface of mesopores of the zeolite, and a catalytically active component that is supported on the carrier and made of at least one element selected from the group consisting of metals belonging to Groups 6, 8, 9 and 10 of the Periodic Table. According to the process of the present invention, qualities of kerosene and gas oil in the product oil can be considerably enhanced, so that it is possible to produce ultra-low sulfur kerosene and gas oil having a sulfur content of less than 10 ppm.
    • 本发明提供了一种原油或原油的催化加氢处理方法,其中通过对来自其中的石脑油馏分和比石脑油馏分轻的馏分的原油或原油进行共同处理,除去石脑油馏分和轻于石脑油馏分的馏分 除去加氢处理步骤,包括加氢脱金属,加氢裂化和加氢脱硫,其中所述加氢裂化在催化剂存在下进行,所述催化剂包括在沸石的介孔的内表面上由含有沸石和超细钛族金属氧化物颗粒的复合材料制成的载体, 和负载在载体上并由选自元素周期表第6,8,9和10族的金属中的至少一种元素制成的催化活性组分。 根据本发明的方法,可以显着提高产品油中的煤油和瓦斯油的质量,从而可以生产硫含量小于10ppm的超低硫煤油和瓦斯油。