EFFICIENCY, FLEXIBILITY, AND PRODUCT VALUE OF A DIRECT ALKANES TO OXYGENATES PROCESS
    73.
    发明申请
    EFFICIENCY, FLEXIBILITY, AND PRODUCT VALUE OF A DIRECT ALKANES TO OXYGENATES PROCESS 有权
    直接碱对氧化过程的有效性,灵活性和产品价值

    公开(公告)号:US20140275642A1

    公开(公告)日:2014-09-18

    申请号:US13844217

    申请日:2013-03-15

    IPC分类号: C07C27/14

    摘要: A method for preparing oxygenated hydrocarbons includes steps of: reacting a first heated hydrocarbon-containing gas stream with an oxygen-containing gas stream in a reactor for form a first product blend, recovering the energy generated in the reactor in order to preheat incoming hydrocarbon feed to the reactor and/or to drive endothermic reactions that generate synthesis gas, separating and condensing one or more liquid oxygenated hydrocarbons from the product stream, separating a reject stream from a recycle stream, mixing remaining gaseous hydrocarbon product from the recycle stream with the first hydrocarbon-containing gas stream after one reaction cycle, converting the first reject stream to a synthesis gas mixture, and converting the synthesis gas mixture to light alkanes to be blended with one or with oxygenates in an output stream to optionally form higher molecular weight oxygenates.

    摘要翻译: 一种制备含氧烃的方法包括以下步骤:使第一加热含烃气流与含氧气流在反应器中反应形成第一产物共混物,回收在反应器中产生的能量,以预热进入的烃进料 向反应器和/或驱动产生合成气的吸热反应,从产物流中分离和冷凝一种或多种液态含氧烃,从再循环流中分离出废品流,将来自再循环料流的剩余气态烃产物与第一 在一个反应​​循环之后的含烃气流,将第一废料流转化为合成气混合物,并将合成气混合物转化成轻质烷烃,以与输出物流中的一种或多种含氧化合物共混,以任选地形成较高分子量的含氧化合物。

    PROCESS FOR PREPARING FLUORINE-CONTAINING ALKOXYALKANE
    75.
    发明申请
    PROCESS FOR PREPARING FLUORINE-CONTAINING ALKOXYALKANE 审中-公开
    制备含氟烷基醇的方法

    公开(公告)号:US20080306308A1

    公开(公告)日:2008-12-11

    申请号:US12133050

    申请日:2008-06-04

    IPC分类号: C07C43/04

    摘要: A process for preparing a fluorine-containing alkoxyalkane represented by the general formula (1) R1—O—R2—O—R3 where at least one of R1, R2 and R3 contains one or more fluorine atoms. An alcohol with the highest acidity selected from the group consisting of the compounds represented by the general formula (2) R1—OH, the general formula (3) R3—O—R2—OH, the general formula (4) R1—O—R2—OH, and the general formula (5) R3—OH is reacted with at least one selected from the group consisting of the compounds represented by the general formula (6) Lg-R2—O—R3, the general formula (7) Lg-R1, the general formula (8) Lg-R3, and the general formula (9) Lg-R2—O—R1 where Lg represents an anionic leaving group in the presence of a basic compound.

    摘要翻译: 制备由通式(1)表示的含氟烷氧基烷烃的方法,其中R 1,R 2和R 3中的至少一个含有一个或多个氟原子,R 1 -O-R 2 -O-R 3。 具有最高酸度的醇,其选自由通式(2)表示的化合物,R1-OH,通式(3)R3-O-R2-OH,通式(4)R1-O- R2-OH和通式(5)R3-OH与选自通式(6)Lg-R2-O-R3,通式(7)表示的化合物中的至少一种反应, Lg-R1,通式(8)Lg-R3和通式(9)Lg-R2-O-R1其中Lg表示在碱性化合物存在下的阴离子离去基团。