Water gas shift for acetylene converter feed CO control
    71.
    发明授权
    Water gas shift for acetylene converter feed CO control 有权
    乙炔转化器水煤气变换进料CO控制

    公开(公告)号:US08283507B2

    公开(公告)日:2012-10-09

    申请号:US12917805

    申请日:2010-11-02

    IPC分类号: C07C5/08

    摘要: A process and apparatus are presented for the removal of carbon monoxide from ethylene streams. The removal of carbon monoxide before selective hydrogenation protects the catalyst in the selective hydrogenation reactor. Carbon monoxide levels are controlled with the water gas shift process to convert the carbon monoxide to carbon dioxide, with the carbon dioxide removed in an acid gas removal process.

    摘要翻译: 提出了一种从乙烯流中除去一氧化碳的方法和装置。 在选择性氢化之前去除一氧化碳保护选择性氢化反应器中的催化剂。 通过水煤气转移过程控制一氧化碳水平,以将一氧化碳转化为二氧化碳,在酸性气体去除过程中除去二氧化碳。

    Static mixer and process for mixing at least two fluids
    80.
    发明授权
    Static mixer and process for mixing at least two fluids 失效
    静态混合器和混合至少两种流体的方法

    公开(公告)号:US06655829B1

    公开(公告)日:2003-12-02

    申请号:US09850470

    申请日:2001-05-07

    IPC分类号: B01F504

    摘要: A novel mixing apparatus and process for mixing at least two fluids are disclosed. Excellent mixing and superior pressure drop characteristics are achieved in a device comprising at least two supply channels to feed a mixing chamber and create a vortex. The alignment of the supply channels is such that fluids are introduced into the chamber at both tangential and radial directions. In the case of gas/liquid mixing, particularly advantageous is the injection of the liquid stream tangentially and the gas stream radially. When two liquid streams are mixed, it is desirable to distribute them into fine, interdigitated channels prior to introduction into a supply channel and finally into the chamber. The mixed stream is generally withdrawn from the center of the swirling vortex and in a direction perpendicular to the plane of the vortex.

    摘要翻译: 公开了一种用于混合至少两种流体的新型混合装置和方法。 在包括至少两个供应通道的装置中实现优异的混合和优异的压降特性以供入混合室并产生涡流。 供应通道的对准使得流体在切向和径向方向上被引入腔室。 在气/液混合的情况下,特别有利的是液体流切向注入和气流径向喷射。 当两个液体流混合时,期望在引入供应通道中并最终进入腔室之前将它们分配成精细的叉指通道。 混合流通常从漩涡的中心和垂直于涡流平面的方向退出。