利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

3 条记录 (耗时 0.017 秒)

    Continuous separation of fructose from a mixture of sugars
    1.
    发明授权
    Continuous separation of fructose from a mixture of sugars 失效
    从糖的混合物中连续分离果糖

    公开(公告)号：US4157267A

    公开(公告)日：1979-06-05

    申请号：US826640

    申请日：1977-08-22

    申请人： Hiroyuki Odawara ,  Masaji Ohno ,  Toru Yamazaki ,  Masazumi Kanaoka

    发明人： Hiroyuki Odawara ,  Masaji Ohno ,  Toru Yamazaki ,  Masazumi Kanaoka

    IPC分类号： C13K1/00 ,  C07H1/06 ,  C13K11/00 ,  C13K13/00 ,  C13K3/00

    CPC分类号： C13K11/00 ,  C13K13/007

    摘要： A process for continuously separating, in liquid phase, fructose from a liquid feed mixture of sugars containing essentially fructose and glucose by contact with a solid sorbent of zeolite. The process utilizes a simulated countercurrent flow system wherein a liquid stream flows through serially and circularly interconnected desorption, rectification and sorption zones each zone being divided into a plurality of sections. In the zones water as desorbent is introduced into the desorption zone, the liquid feed mixture of sugars is introduced into the sorption zone, a desorption effluent is withdrawn from the desorption zone and a raffinate effluent is withdrawn from the sorption zone, and all of the points of introduction and withdrawal of the liquids are simultaneously shifted, one section at a time at predetermined intervals of time, in a downstream direction.

    摘要翻译： 通过与沸石的固体吸附剂接触，从液相中连续分离含有基本上含有果糖和葡萄糖的糖的液体进料混合物中的果糖的方法。 该方法利用模拟逆流流动系统，其中液体流通过串联和圆形互连的解吸，精馏和吸附区域流动，每个区域被分成多个区段。 在这些区域中，作为解吸剂的水被引入解吸区域中，将糖的液体进料混合物引入吸附区，解吸流出物从解吸区中排出，并且从吸附区抽出残液流出物， 液体的引导点和抽出点在下游方向上以预定的时间间隔一次同时移动。