PRODUCTION OF GASOLINE REFORMATE BLENDSTOCK
    2.
    发明申请
    PRODUCTION OF GASOLINE REFORMATE BLENDSTOCK 审中-公开
    汽油重整混合物的生产

    公开(公告)号:WO2018007484A1

    公开(公告)日:2018-01-11

    申请号:PCT/EP2017/066863

    申请日:2017-07-06

    IPC分类号: C10G3/00 C07C1/20

    摘要: Process for producing a gasoline type reformate from a main feed comprising alcohols and/or ethers such as methanol and/or dimethyl ether, said process comprising the steps of - reacting a reaction feed over a zeolite or zeolite-containing catalyst thereby obtaining a reaction effluent comprising C1 -C10 hydrocarbons, - In a first separation, separating the reaction effluent into an aqueous phase, a first gas phase and a first liquid hydrocarbon phase, - separating the first liquid hydrocarbon phase into at least an incondensable gas phase, one or more intermediate liquid phases and a gasoline product phase, - recycling at least part of the one or more intermediate phases, where the reaction feed comprises the main feed and the at least part of the one or more intermediate phase recycle.

    摘要翻译: 由包含醇和/或醚如甲醇和/或二甲醚的主进料生产汽油型重整产物的方法,所述方法包括以下步骤: - 使反应进料经沸石或沸石 从而获得包含C1-C10烃的反应流出物。在第一次分离中,将反应流出物分离成水相,第一气相和第一液态烃相, - 将第一液态烃相至少分离成 不可冷凝气相,一个或多个中间液相和汽油产物相, - 循环至少一部分所述一个或多个中间相,其中所述反应进料包含主进料和所述一个或多个中间相的至少一部分 再循环。

    REMOVAL OF BROMINE FROM GASEOUS HYDROGEN BROMIDE
    5.
    发明申请
    REMOVAL OF BROMINE FROM GASEOUS HYDROGEN BROMIDE 审中-公开
    从气体溴化物中去除溴

    公开(公告)号:WO2013184415A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2013/042677

    申请日:2013-05-24

    IPC分类号: C01B7/09 C07C17/093

    摘要: Processes of and systems for removing free bromine from gaseous anhydrous HBr contaminated with free bromine are described. In one type of process the gaseous contaminated HBr is fed into countercurrent contact with at least one liquid alkylaromatic hydrocarbon within a packed section of a column while maintaining the packed section under free radical bromination conditions so that one or more than one liquid a- bromoalkylaromatic compound is produced along with one mole of gaseous HBr per mole of a- bromoalkylaromatic compound produced. In another type of process the gaseous anhydrous HBr is fed into countercurrent contact through at least two scrubbers so that the gaseous anhydrous HBr is scrubbed substantially free of bromine by passage through these at least two scrubbers, each of which contains a different specified type of scrubbing liquid. In one embodiment the liquid alkylaromatic hydrocarbon comprises 1,2-diphenylethane.

    摘要翻译: 描述了用游离溴污染的无水无水HBr除去游离溴的方法和系统。 在一种类型的方法中,将气体污染的HBr与塔的填充部分内的至少一种液体烷基芳族烃进行逆流接触,同时将填充部分保持在自由基溴化条件下,使得一种或多于一种液体α-溴烷基芳族化合物 与每摩尔产生的α-溴烷基芳族化合物一摩尔气态HBr一起产生。 在另一种类型的方法中,气态无水HBr通过至少两个洗涤器进料到逆流接触中,使得气态无水HBr通过这些至少两个洗涤器被洗涤,基本上不含溴,每个洗涤器含有不同的指定类型的洗涤 液体。 在一个实施方案中,液体烷基芳族烃包括1,2-二苯基乙烷。

    METHODS FOR IMPROVING HIGHER ALCOHOL YIELDS FROM SYNGAS BY ALTERING FLOW REGIMES WITHIN A REACTOR
    7.
    发明申请
    METHODS FOR IMPROVING HIGHER ALCOHOL YIELDS FROM SYNGAS BY ALTERING FLOW REGIMES WITHIN A REACTOR 审中-公开
    通过改变反应器中的流动方案来改善来自SYNGAS的高级醇的方法

    公开(公告)号:WO2013130579A1

    公开(公告)日:2013-09-06

    申请号:PCT/US2013/027986

    申请日:2013-02-27

    IPC分类号: B01J38/04

    摘要: Mixed alcohols are produced from syngas. The syngas (100) is provided to a catalyst (84) in a reactor (80) at selected temperatures and pressures. Reactive products, including mixed alcohols, are removed from the reactor. Non-reactive components (255,270) are removed from the mixed alcohols of their reaction products. At least part of the non- reactive components are reintroduced in the reactor along with syngas. The non-reactive components are a solvent or a super critical fluid. The non-reactive components can be reintroduced into the reactor with reactive components such as methanol or C02.

    摘要翻译: 混合醇由合成气生产。 在选定的温度和压力下,将合成气(100)提供给反应器(80)中的催化剂(84)。 反应产物,包括混合醇,从反应器中除去。 从其反应产物的混合醇中除去非反应性组分(255,270)。 至少部分非反应性组分与合成气一起重新引入反应器。 非反应性组分是溶剂或超临界流体。 非反应性组分可以用反应性组分如甲醇或CO 2再引入反应器。