HOLLOW FIBER TYPE FLUID SEPARATOR
    15.
    发明专利

    公开(公告)号:JPS58119302A

    公开(公告)日:1983-07-15

    申请号:JP89482

    申请日:1982-01-08

    Abstract: PURPOSE:To improve the speed of fluid sepration by eliminating short-circuiting of the fluid to be treated at a header section in a hollow fiber type fluid separator. CONSTITUTION:Hollow fibers 6 and 6' divided into two groups are incorporated into an equipment 11 and both ends thereof 6 and 6' are supported with common tube plates 7 and 7'. The hollow fibers 6 and 6' are surrounded by headers 2 and 2' with inlet and outlet nozzles 1 and 1' on the side of the tube plate 7 and by a head 4 for changing the direction of a fluid to be treated on the side of the tube plate 7'. A supporting member 9 is buried into a split part of the tube plate 7 on the side of the headers 2 and 2' and both ends thereof are supported by a case 8. This fluid separator eliminates polarization of the concentration in the header 4 to ensure a uniform mixing and prevents the short-circuiting of the fluid being treated with an aid of the supporting member 9 on the side of the headers 2 and 2' thereby stabilizing and improving the separation speed.

    FORMING METHOD OF HOLLOW FIBER TYPE FLUID SEPARATING APPARATUS

    公开(公告)号:JPS57190604A

    公开(公告)日:1982-11-24

    申请号:JP7343481

    申请日:1981-05-18

    Abstract: PURPOSE:To significantly improve the formability and the productivity of a tube plate part, in a centrifugal molding method of the hollow fiber type fluid separating apparatus, by using an org. polymer composition with specific properties as a curable substance. CONSTITUTION:Both opening end parts of plural hollow fiber bundles are perfectly sealed by using an org. polymer composition capable of being convered to a three-dimensional structure with a water adding volume ratio of 5% or less and the resulting sealed hollow fiber bundles are molded by using a curable casting material according to a centrifugal molding method to form a tube plate part. The above described water adding volume ratio means the amount of gas bubbles generated by reacting a curable substance with water remained in a cured substance untile said curable substance can be cured and, as the curable substance comprising an org. compound capable of taking the three-dimensional structure, a silicone resin and an epoxy resin are used. By this method, there are no invasion of a curing agent into the hollow part of a hollow fiber and no generation of gas bubbles and the yield ratio of the separating apparatus is enhanced.

    MOLDING OF HOLLOW FIBER TYPE FLUID SEPARATOR

    公开(公告)号:JPS55104606A

    公开(公告)日:1980-08-11

    申请号:JP1033979

    申请日:1979-02-02

    Abstract: PURPOSE:To enhance sealability of a tube plate portion in a hollow fiber type fluid separator by a method wherein both end portions of plural hollow fiber bundles are mutually adhered by using a hardenable casting material. CONSTITUTION:Hollow fiber bundles 2 are supported and fixed to a cylinder 1 by a tube plate 6 and 7 at both ends and open ends of hollow fibers are communicated with a chamber 8 and 9 provided at the outside of both ends of a cylinder 1. A chamber 8 and 9 at both ends of a cylinder 1 have an inlet and an outlet 12 and 13 of a fluid respectively. A casting mold container 16 receiving a hardenable casting mold material forming a tube plate is assembled with a casting mold container press 19 pressing the said container 16 from the outside and attached to a cylinder 1 by a nut 17 or the like and centrifugal molding is carried out by this attached assemblage. As a casting mold material used in the first casting mold, a hardenable polymer composition such as polyurethane resin, silicon resin or the like is mainly used.

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