Reactor for liquid phase fluorination reactions
    1.
    发明授权
    Reactor for liquid phase fluorination reactions 有权
    反应器用于液相氟化反应

    公开(公告)号:US09353028B2

    公开(公告)日:2016-05-31

    申请号:US14618500

    申请日:2015-02-10

    摘要: The present invention relates to a hydrofluorinating process which comprises reacting a fluoroolefin with hydrogen fluoride in the liquid phase in the presence of a hydrofluorination catalyst in the reaction zone of a reactor, said reactor comprised of a reactor body having a length to diameter ratio of about 2:1 or greater; a stirred reaction zone containing said hydrofluorination catalyst, which may be prepared in situ, at least one inlet for supplying said hydrogen fluoride and fluoroolefin to the reaction zone and at least one outlet for recovering said fluoroalkane, said stirrer disposed in the reaction zone and comprising a plurality of blades fixedly attached to shaft drivable by a motor, said blades extending from about the bottom of the reaction zone to about the top of the reaction zone and said shaft extending on a longitudinal axis from the bottom of the reactor to the top of the reactor, said stirrer being rotated at a speed sufficient to promote a swirling of the liquid to effect the occurrence of hydrofluorination reaction and minimize overfluorination. The present invention also relates to said hydrofluorination reactor.

    摘要翻译: 本发明涉及一种氢氟化方法,其包括在反应器的反应区中在氟化氢催化剂存在下,在液相中使氟烯烃与氟化氢反应,所述反应器包括长径比为约 2:1或更大; 包含可以原位制备的所述氢氟化催化剂的搅拌反应区,至少一个用于将所述氟化氢和氟代烯烃供应到反应区的入口和用于回收所述氟烷烃的至少一个出口,所述搅拌器设置在反应区中并且包含 多个叶片固定地附接到由马达驱动的轴上,所述叶片从反应区域的底部延伸到反应区域的顶部,并且所述轴线在纵向轴线上从反应器底部延伸到顶部 反应器,所述搅拌器以足以促进液体旋转的速度旋转以实现氢氟化反应的发生并使过度氟化最小化。 本发明还涉及所述氢氟化反应器。

    REACTOR FOR LIQUID PHASE FLUORINATION REACTIONS
    2.
    发明申请
    REACTOR FOR LIQUID PHASE FLUORINATION REACTIONS 有权
    液相荧光反应器的反应器

    公开(公告)号:US20150225316A1

    公开(公告)日:2015-08-13

    申请号:US14618500

    申请日:2015-02-10

    IPC分类号: C07C17/087 C07C17/25

    摘要: The present invention relates to a hydrofluorinating process which comprises reacting a fluoroolefin with hydrogen fluoride in the liquid phase in the presence of a hydrofluorination catalyst in the reaction zone of a reactor, said reactor comprised of a reactor body having a length to diameter ratio of about 2:1 or greater; a stirred reaction zone containing said hydrofluorination catalyst, which may be prepared in situ, at least one inlet for supplying said hydrogen fluoride and fluoroolefin to the reaction zone and at least one outlet for recovering said fluoroalkane, said stirrer disposed in the reaction zone and comprising a plurality of blades fixedly attached to shaft drivable by a motor, said blades extending from about the bottom of the reaction zone to about the top of the reaction zone and said shaft extending on a longitudinal axis from the bottom of the reactor to the top of the reactor, said stirrer being rotated at a speed sufficient to promote a swirling of the liquid to effect the occurrence of hydrofluorination reaction and minimize overfluorination. The present invention also relates to said hydrofluorination reactor.

    摘要翻译: 本发明涉及一种氢氟化方法,其包括在反应器的反应区中在氟化氢催化剂存在下,在液相中使氟烯烃与氟化氢反应,所述反应器包括长径比为约 2:1或更大; 包含可以原位制备的所述氢氟化催化剂的搅拌反应区,至少一个用于将所述氟化氢和氟代烯烃供应到反应区的入口和用于回收所述氟烷烃的至少一个出口,所述搅拌器设置在反应区中并且包含 多个叶片固定地附接到由马达驱动的轴上,所述叶片从反应区域的底部延伸到反应区域的顶部,并且所述轴线在纵向轴线上从反应器底部延伸到顶部 反应器,所述搅拌器以足以促进液体旋转的速度旋转以实现氢氟化反应的发生并使过度氟化最小化。 本发明还涉及所述氢氟化反应器。

    Agitation apparatus with static mixer or swirler means
    5.
    发明授权
    Agitation apparatus with static mixer or swirler means 失效
    具有静态搅拌器或旋流器的搅拌装置

    公开(公告)号:US06250796B1

    公开(公告)日:2001-06-26

    申请号:US08860189

    申请日:1997-06-20

    申请人: Weimin Huang

    发明人: Weimin Huang

    IPC分类号: B01F506

    摘要: An apparatus for conducting aqueous liquid media includes a plurality of static mixers, a gas distributor assembly with a plurality of nozzles, at least one impeller having blades attached thereto and a plurality of static mixer assemblies having flow guide elbows and collectors. The static mixer assemblies are independently and separately mounted to orient to the current leaving the blade tips of the impeller. Swirlers are also described as being utilized in place of the static mixers.

    摘要翻译: 用于引导含水液体介质的装置包括多个静态混合器,具有多个喷嘴的气体分配器组件,至少一个叶片,其附接有叶片,以及多个具有流动引导弯头和收集器的静态混合器组件。 静态混合器组件被独立地并且单独地安装以定向到离开叶轮的叶片尖端的电流。 旋流器也被描述为用于代替静态混合器。