Reactor Design for Reacting Organochlorosilanes and Silicon Tetrachloride to Obtain Hydrogen-Containing Chlorosilanes
    3.
    发明申请
    Reactor Design for Reacting Organochlorosilanes and Silicon Tetrachloride to Obtain Hydrogen-Containing Chlorosilanes 审中-公开
    用于反应有机氯硅烷和四氯化硅获得含氢氯硅烷的反应器设计

    公开(公告)号:US20140286848A1

    公开(公告)日:2014-09-25

    申请号:US14005413

    申请日:2012-01-27

    IPC分类号: C01B33/107

    CPC分类号: C01B33/10747 C01B33/1071

    摘要: The invention relates to a process for producing hydrogen-containing chlorosilanes by reducing Si-based deposits of solid material during the operation of a pressurised reactor comprising one or more reaction spaces, wherein at least one organochlorosilane is reacted with hydrogen in at least one of these reaction spaces for at least some of the time, characterized in that at least one of the optionally two or more reaction spaces in which this reaction takes place is supplied with additional HCl for at least some of the time. The additional HCl is preferably produced by hydrodehalogenation of silicon tetrachloride with hydrogen in at least one of the optionally two or more reaction spaces of the reactor.

    摘要翻译: 本发明涉及通过在包括一个或多个反应空间的加压反应器的操作期间减少固体物质的Si基沉积物来生产含氢氯硅烷的方法,其中至少一种有机氯代硅烷与这些反应空间中的至少一种与氢气反应 至少一些时间的反应空间,其特征在于,在该反应发生的任选两个或更多个反应空间中的至少一个在至少一些时间内被供给另外的HCl。 另外的HCl优选通过在反应器的任选两个或更多个反应空间中的至少一个中用氢气氢化四氯化硅来产生。