Process for producing gasoline with an improved octane number
    1.
    发明授权
    Process for producing gasoline with an improved octane number 失效
    生产具有改善的辛烷值的汽油的方法

    公开(公告)号:US06436278B1

    公开(公告)日:2002-08-20

    申请号:US09676992

    申请日:2000-10-02

    IPC分类号: C10G3504

    摘要: The invention concerns a process for producing gasoline with an improved octane number, optionally accompanied by oil and/or middle distillate production, by conversion-hydroisomerization of the paraffins in the feed using a catalyst containing at least one noble metal deposited on an amorphous acidic support. Isoparaffins are separated from the gasoline cut obtained, and normal paraffins and possibly monobranched paraffins contained in the resulting effluent are isomerized using a catalyst containing at least one hydrodehydrogenating metal and at least one acidic solid. The ensemble of the streams charged with isoparaffins with an improved octane number is sent to the gasoline pool. The residue undergoes catalytic dewaxing.

    摘要翻译: 本发明涉及通过使用含有至少一种沉积在无定形酸性载体上的贵金属的催化剂通过进料中的链烷烃的转化 - 加氢异构化来生产具有改进的辛烷值的汽油的方法,任选地伴随着油和/或中间馏分的生产 。 从获得的汽油馏分中分离异链烷烃,并且使用含有至少一种氢化氢化金属和至少一种酸性固体的催化剂将所得流出物中所含的正链烷烃和可能的单链烷烃异构化。 装载有改善的辛烷值的异链烷烃的物流集合被发送到汽油池。 残留物进行催化脱蜡。

    Zeolite ZSM-48 catalyst and method for improving paraffinic feedstock flow point
    7.
    发明授权
    Zeolite ZSM-48 catalyst and method for improving paraffinic feedstock flow point 失效
    沸石ZSM-48催化剂和改进石蜡原料流动点的方法

    公开(公告)号:US06984309B2

    公开(公告)日:2006-01-10

    申请号:US10220427

    申请日:2001-03-02

    IPC分类号: B01J29/06

    摘要: The invention pertains to a catalyst that consists of a substrate made of at least one matrix and at least one zeolite that is selected from the group composed of the zeolites ZSM-48, EU-11, and ZBM-30, whereby, at the level of the zeolite, at least one noble metal of Group VIII is deposited on said substrate. The noble metal is preferably located on the outer surfaces of the zeolite crystals, and more preferable at the mouths of pores. The invention also pertains to a process for preparing the catalyst and utilizing the catalyst to treat hydrocarbon feedstocks, and especially for improving their pour points.

    摘要翻译: 本发明涉及由至少一种基质制成的底物和至少一种选自沸石ZSM-48,EU-11和ZBM-30的沸石组成的催化剂,其中, 的沸石,至少一种VIII族贵金属沉积在所述基材上。 贵金属优选位于沸石晶体的外表面上,更优选在孔口。 本发明还涉及制备催化剂并利用催化剂处理烃原料,特别是改善其倾点的方法。

    Hydrocracking catalyst comprising a beta zeolite and a group VB element
    8.
    发明授权
    Hydrocracking catalyst comprising a beta zeolite and a group VB element 有权
    包含β沸石和VB族元素的加氢裂化催化剂

    公开(公告)号:US06231750B1

    公开(公告)日:2001-05-15

    申请号:US09344344

    申请日:1999-06-25

    IPC分类号: C10G4706

    摘要: The invention provides a hydrocracking catalyst comprising at least one mineral matrix, at least one beta zeolite, at least one group VB element or at least one mixed sulphide phase comprising sulphur, optionally at least one group VIB or group VIII element, optionally at least one element selected from the group formed by silicon, boron or phosphorous, and optionally at least one group VIIA element.

    摘要翻译: 本发明提供一种加氢裂化催化剂,其包含至少一种矿物基质,至少一种β沸石,至少一种VB族元素或至少一种含硫混合物,任选至少一种VIB族或VIII族元素的混合硫化物,任选至少一种 元素选自由硅,硼或磷形成的基团,以及任选的至少一种VIIA族元素。