Method and Apparatus for Partially Freezing an Aqueous Mixture
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    发明申请
    Method and Apparatus for Partially Freezing an Aqueous Mixture 审中-公开
    用于部分冷冻水性混合物的方法和装置

    公开(公告)号:US20080087026A1

    公开(公告)日:2008-04-17

    申请号:US11667287

    申请日:2005-10-26

    IPC分类号: F25C1/18

    摘要: A method for partially freezing an aqueous mixture comprising simultaneously or in either order the steps of: placing said aqueous mixture in contact with at least part of a freezing surface; cooling the freezing surface to below the freezing point of the aqueous mixture; so that ice forms at the freezing surface; and oscillating the freezing surface relative to the aqueous mixture in a direction that is not perpendicular to at least part of the freezing surface; characterised in that the oscillation is linear with a frequency of between 20 and 200 Hz.

    摘要翻译: 一种部分冷冻含水混合物的方法,包括同时或以任何顺序的步骤:将所述含水混合物与冷冻表面的至少一部分接触; 将冷冻表面冷却至低于含水混合物的凝固点; 使冰在冰面上形成; 并且使所述冷冻表面相对于所述含水混合物在不垂直于所述冷冻表面的至少一部分的方向上摆动; 其特征在于振荡是线性的,频率在20和200Hz之间。