Process for converting oxygenates into liquid hydrocarbons
    1.
    发明公开
    Process for converting oxygenates into liquid hydrocarbons 失效
    一种用于在液态烃的含氧化合物的转化过程。

    公开(公告)号:EP0190816A1

    公开(公告)日:1986-08-13

    申请号:EP86300049.3

    申请日:1986-01-07

    IPC分类号: C10G3/00

    摘要: In a process for converting oxygenated feedstock, such as methanol and dimethyl ether into liquid hydrocarbons, in which the feedstock is first contacted with a zeolite catalyst to produce C 2 -C 4 olefins and C 5 + hydrocarbons, and in which C, + oiefins are then contacted with oligomerization catalyst comprising medium-pore, shape-selective acidic zeolite at increased pressure to produce gasoline and/or distillate liquids, lower alkenes in the form of ethene and/or olefinic gasoline are recycled to the first catalyst stage.

    摘要翻译: 在用于将含氧原料,:诸如甲醇和二甲醚为液体烃,其中原料首先与沸石催化剂接触以产生C2-C4烯烃和C5 <+>烃,并且其中C3 +烯烃的方法,然后接触 与低聚催化剂,其包含中孔,形状选择性酸性沸石在升高的压力,以产生汽油和/或馏出物液体,低级烯烃在乙烯和/或烯烃汽油的形式再循环到第一阶段催化剂。

    Two-stage, zeolite catalyzed process for the conversion of alcohols to hydrocarbons
    6.
    发明公开
    Two-stage, zeolite catalyzed process for the conversion of alcohols to hydrocarbons 失效
    Mit Zeolithen katalysiertes Zweistufen-Verfahren zur Umsetzung von Alkoholen in Kohlenwasserstoffe。

    公开(公告)号:EP0099650A1

    公开(公告)日:1984-02-01

    申请号:EP83303480.4

    申请日:1983-06-16

    IPC分类号: C07C1/20 C10G3/00

    摘要: In a two-step process for producing hydrocarbons an alcohol (e.g. methanol) is first contacted with a ZSM-5 catalyst in a fluid bed reaction zone (4) to effect 80-95% conversion. The feed and the catalyst are then separated and a first part of the catalyst is sent to a cooling zone (30), while a second part is sent to a regeneration zone (36). The first. reaction product is contacted in a second, fixed bed reaction zone (50) with a ZSM-5 catalyst to complete the alcohol conversion.

    摘要翻译: 在用于生产烃的两步方法中,首先在流化床反应区(4)中将醇(例如甲醇)与ZSM-5催化剂接触,以实现80-95%的转化率。 然后将进料和催化剂分离,并将第一部分催化剂送至冷却区(30),而将第二部分送至再生区(36)。 第一反应产物在第二固定床反应区(50)中与ZSM-5催化剂接触以完成醇转化。

    Process for converting methanol into gasoline with enhanced gasoline yield
    9.
    发明公开
    Process for converting methanol into gasoline with enhanced gasoline yield 失效
    奔驰奔驰甲醇在Benzin mit verbesserter Benzingewinnung。

    公开(公告)号:EP0087862A1

    公开(公告)日:1983-09-07

    申请号:EP83300614.1

    申请日:1983-02-08

    IPC分类号: C10G3/00

    摘要: Methanol is dehydrated (10) to dimethyl ether which is catalytically converted into gasoline boiling-range components; the conversion catalyst is disposed in a plurality of reactors (20, 30) so arranged that each downstream reactor (30) can be operatively connected in series to the upstream reactor(s) once the catalyst in the immediately preceding upstream reactor (20) has reached a predetermined degree of deactivation.

    摘要翻译: 甲醇脱水(10)至二甲醚,催化转化为汽油沸点成分; 转化催化剂设置在多个反应器(20,30)中,使得每当下一个反应器(30)能够与前一个上游反应器(20)中的催化剂具有 达到预定的失活程度。