利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.015 秒)

    METHOD FOR FILTERING MICROBIAL CULTURE SOLUTION USING MEMBRANE MODULE
    1.
    发明申请
    METHOD FOR FILTERING MICROBIAL CULTURE SOLUTION USING MEMBRANE MODULE 审中-公开

    公开(公告)号：US20190118145A1

    公开(公告)日：2019-04-25

    申请号：US16089999

    申请日：2017-03-30

    申请人： TORAY INDUSTRIES, INC.

    发明人： Fumi SHIMURA ,  Shun SHIMURA ,  Atsushi KOBAYASHI ,  Aya NISHIO ,  Satoko KANAMORI

    IPC分类号： B01D65/02 ,  C12H1/07 ,  B01D71/34 ,  B01D69/02 ,  B01D63/02

    摘要： The present invention relates to a method for filtering a microbial culture solution using a membrane module, said method comprising four stages including (a) cross-flow filtration of the microbial culture solution, (b) rinsing with water, (c) washing with a chemical solution and (d) rinsing with water, wherein: the filtrate passing through the membrane module in the cross-flow filtration has a total sugar concentration of 1,000-100,000 mg/1 inclusive and a protein concentration of 50-1,000 mg/l inclusive; the aforesaid stage (c) comprises step (c-1) for washing with a chemical solution containing a hypochlorite and a nonionic surfactant; and the aforesaid stages (a) to (d) are repeated in this order.

    CARTRIDGE TYPE HOLLOW FIBER MEMBRANE MODULE
    2.
    发明申请
    CARTRIDGE TYPE HOLLOW FIBER MEMBRANE MODULE 有权
    中空型中空纤维膜模块

    公开(公告)号：US20160107125A1

    公开(公告)日：2016-04-21

    申请号：US14786932

    申请日：2014-04-24

    申请人： TORAY INDUSTRIES, INC.

    发明人： Atsushi KOBAYASHI ,  Hayato INUZUKA ,  Shun SHIMURA ,  Norihiro TAKEUCHI

    IPC分类号： B01D63/04

    CPC分类号： B01D63/04 ,  B01D63/02 ,  B01D2313/02 ,  B01D2313/04 ,  B01D2313/08 ,  B01D2315/08 ,  C02F1/44

    摘要： A cartridge type hollow-fiber membrane module of the present invention includes: a housing; a plurality of hollow fiber membranes housed in the housing; a first potting part which bundles first ends of the hollow fiber membranes while keeping the first ends open; a second potting part which bundles second ends of the hollow fiber membranes while keeping the second ends sealed; a fixing part which detachably fixes the first potting part to the housing; a sealing part which liquid-tightly seals a space between the first potting part and the housing; and a holding part which holds the second potting part so that the second potting part is detachable from the housing and so that liquids can pass through a space between the second potting part and the housing.

    摘要翻译： 本发明的筒式中空纤维膜组件包括：壳体; 容纳在所述壳体中的多个中空纤维膜; 第一灌封部分，其将所述中空纤维膜的第一端束缚，同时保持所述第一端部敞开; 第二灌封部分，其将中空纤维膜的第二端束缚，同时保持第二端被密封; 固定部，其将所述第一灌封部分可拆卸地固定到所述壳体; 密封部，其密封地密封所述第一灌封部和所述壳体之间的空间; 以及保持部，其保持所述第二灌封部，使得所述第二灌封部可从所述壳体拆卸，并且使得液体可以穿过所述第二灌封部和所述壳体之间的空间。

    CARTRIDGE-TYPE HOLLOW FIBER MEMBRANE MODULE AND METHOD FOR MANUFACTURING CARTRIDGE-TYPE HOLLOW FIBER MEMBRANE MODULE
    4.
    发明申请
    CARTRIDGE-TYPE HOLLOW FIBER MEMBRANE MODULE AND METHOD FOR MANUFACTURING CARTRIDGE-TYPE HOLLOW FIBER MEMBRANE MODULE 审中-公开
    圆柱型中空纤维膜模块及其制造方法中心型中空纤维膜模块

    公开(公告)号：US20160193570A1

    公开(公告)日：2016-07-07

    申请号：US14911503

    申请日：2014-09-26

    申请人： TORAY INDUSTRIES, INC.

    发明人： Atsushi KOBAYASHI ,  Shun SHIMURA ,  Mikiko IKEDA ,  Norihiro TAKEUCHI ,  Shinya TAKEUCHI

    IPC分类号： B01D63/02 ,  B01D63/04

    CPC分类号： B01D63/022 ,  B01D63/043 ,  B01D65/022 ,  B01D2313/04 ,  B01D2313/44 ,  B01D2319/04 ,  B01D2321/08

    摘要： A cartridge type hollow fiber membrane module including a housing, a hollow-fiber membrane bundle having a plurality of hollow fiber membranes, a first potting part that bonds the hollow fiber membranes at at least one end of the bundle of the plurality of hollow fiber membranes such that the hollow fiber membranes are open, and a sealing material that fixes the first potting part to the housing liquid-tightly, wherein the first potting part comprises an inner potting part and an outer potting part, wherein the inner potting part and the outer potting part are both formed of a potting material, wherein the sealing material is in contact with the outer potting part, and wherein both the inner potting part and the outer potting part are formed in a sealing direction of the sealing material.The cartridge type hollow fiber membrane module is free of leakage and contamination due to separation of a potting material even when steam sterilization is performed.

    摘要翻译： 一种筒型中空纤维膜组件，包括壳体，具有多个中空纤维膜的中空纤维膜束，在多个中空纤维膜的束的至少一端连接中空纤维膜的第一灌封部分 使得中空纤维膜是开放的，并且密封材料将第一灌封部分液密地固定到壳体上，其中第一灌封部分包括内灌封部分和外部灌封部分，其中内灌封部分和外部灌封部分 灌封部分均由灌封材料形成，其中密封材料与外部灌封部分接触，并且其中内密封部分和外部灌封部分都沿密封材料的密封方向形成。 即使进行蒸汽灭菌，筒式中空纤维膜组件由于灌封材料的分离而没有泄漏和污染。