Process for manufacturing allylhalide and equipment to be used therefor
    2.
    发明授权
    Process for manufacturing allylhalide and equipment to be used therefor 失效
    制备烯丙基卤化物的方法及其使用的设备

    公开(公告)号:US6011186A

    公开(公告)日:2000-01-04

    申请号:US67373

    申请日:1998-04-27

    CPC classification number: C07C17/10 B01J19/2435 B01J2219/1945

    Abstract: A process for manufacturing allylhalide from gaseous propene and a gaseous halogen comprising introducing propene into a tubular loop reactor (2) through an inlet nozzle (3); introducing gaseous halogen into the tubular loop reactor (2) through several axially spaced groups (6) of radially placed inlet openings (4); allowing the propene and the halogen to react; and removing reaction effluent from the tubular loop reactor (2) through an outlet opening (9), wherein the concentration of halogen in any reactor volume-element is maintained below 3% by mass based on the total gas mixture, and wherein the linear gas velocity of the propene exiting the inlet nozzle is at least sufficient to maintain a continuous circulation within the tubular loop reactor (2) and equipment to be used for said process.

    Abstract translation: 包括从气态丙烯和气态卤素制造烯丙基卤的方法,包括通过入口喷嘴(3)将丙烯引入管状回路反应器(2)中; 通过径向放置的入口开口(4)的几个轴向间隔开的组(6)将气态卤素引入管状回路反应器(2)中。 使丙烯和卤素反应; 以及通过出口开口(9)除去来自管状回路反应器(2)的反应流出物,其中任何反应器体积元素中的卤素浓度基于总气体混合物保持在3质量%以下,并且其中线性气体 离开入口喷嘴的丙烯的速度至少足以保持管状回路反应器(2)内的连续循环和用于所述方法的设备。

Patent Agency Ranking