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    • 10. 发明专利
    • Method and apparatus for separating substance by using compatible polyphase solvent system
    • 通过使用兼容多相溶剂系统分离物质的方法和装置
    • JP2005052701A
    • 2005-03-03
    • JP2003206403
    • 2003-08-07
    • Nokodai Tlo Kk農工大ティー・エル・オー株式会社
    • CHIBA KAZUHIRO
    • B01D11/04G01N30/30G01N30/42
    • G01N30/30G01N2030/3015G01N2030/065
    • PROBLEM TO BE SOLVED: To provide a method and an apparatus for separating an objective substance from a mixture dispensing with an ultrasonic generator, a centrifugal separator or the like.
      SOLUTION: A first solvent and a second solvent are used in this method for separating the objective substance from the mixture. Phase transition of the first solvent and the second solvent are reversibly performed from a state separated into two phases to a state mutually dissolved into one phase by changing the temperature. The temperatures of upstream part and central part of a column including the first solvent are held at the temperature region where they are mutually dissolved to form one phase. The temperature of the downstream part of the column is held at the temperature region here they are separated to form two phases. The second solvent in which the mixture is dissolved is thrown in the column from the upstream part and then the second solvent phase separated in the downstream part of the column is withdrawn to separate the objective substance.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于从分配有超声波发生器,离心分离器等的混合物中分离目标物质的方法和装置。 解决方案:在该方法中使用第一溶剂和第二溶剂用于从混合物中分离目标物质。 通过改变温度,第一溶剂和第二溶剂的相转变从分离成两相的状态可逆地进入相互溶解成一相的状态。 包括第一溶剂的塔的上游部分和中心部分的温度保持在它们相互溶解的温度区域以形成一相。 柱的下游部分的温度保持在这里的温度区域,它们被分离以形成两相。 将混合物溶解的第二溶剂从上游部分引入塔中,然后将在塔的下游部分分离的第二溶剂相抽出以分离目标物质。 版权所有(C)2005,JPO&NCIPI