Static mixer and process for mixing at least two fluids
    1.
    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 The mixed stream is generally withdrawn from the center of the swirling vortex and in a direction perpendicular to the plane of the vortex.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。

    Method and statistical micromixer for mixing at least two liquids
    4.
    发明授权
    Method and statistical micromixer for mixing at least two liquids 有权
    用于混合至少两种液体的方法和统计微混合器

    公开(公告)号:US06935768B2

    公开(公告)日:2005-08-30

    申请号:US10344717

    申请日:2001-08-23

    摘要: The invention relates to a procedure and a micromixer for mixing at least two fluids. The aim of the invention is to reduce the mixing time of the micromixer compared to micromixers known to the art while maintaining high mixing quality and small structural dimensions. The inventive procedure is characterized by the following steps: a plurality of separated fluid currents of both fluids are brought together and alternately adjacent fluid lamellae of both fluids are formed: the combined fluid currents are carried away and a focused total fluid current is formed; the focused total fluid current is fed as fluid jet into an expansion chamber; and the resulting mixture is drawn off. The micromixer comprises a plurality of alternately adjacent fluid channels which open into an inlet chamber. A focusing channel is in fluid connection with said inlet chamber and opens into an expansion chamber. The inventive procedure and micromixer are especially advantageous in that they are suitable for the production of emulsions and dispersions.

    摘要翻译: 本发明涉及用于混合至少两种流体的方法和微混合器。 本发明的目的是减少微混合器与本领域已知的微混合器的混合时间,同时保持高的混合质量和小的结构尺寸。 本发明的方法的特征在于以下步骤:将两种流体的多个分离的流体流引到一起,并且形成两个流体的交替相邻的流体薄片:组合的流体流被传送并形成聚焦的总流体流; 聚焦的总流体流体作为流体射流供入到膨胀室中; 并将所得混合物抽出。 微混合器包括多个交替相邻的流体通道,其通向入口室。 聚焦通道与所述入口室流体连通并且通向膨胀室。 本发明的方法和微混合器特别有利的是它们适于生产乳液和分散体。