1.
    发明专利
    未知

    公开(公告)号:SE397638B

    公开(公告)日:1977-11-14

    申请号:SE7407096

    申请日:1974-05-29

    Abstract: 1470075 Exchange apparatus with hollow fibres; separating gases; dispersing gases in liquids RHONE-POULENC SA 30 May 1974 [30 May 1973] 23979/74 Headings B1C, B1L and BIX [Also in Division F4] A fluid fractionating apparatus comprises an elongate rigid core 1, with at least one longitudinally extending groove therein, a plurality of hollow fibres 2, 2' arranged longitudinally within the groove which acts as a bed for the fibres which are at least partially in contact with one another and with the core, two end walls 3, 4 (3', 4'), which secure the hollow fibres to one another at their ends, the walls being firmly secured to the core, a jacket 5, 6 at least partly surrounding the core, at least one fluid inlet 12 and one fluid outlet passage 13 being in the jacket. A method of making the apparatus comprises the steps of a) positioning hollow fibres longitudinally in a longitudinal groove or grooves of at least one elongate rigid core in such a manner as to fill the groove(s) with the hollow fibres, which are at least partially in contact with one another and with the core b) gluing the fibres to the core and to one another at the ends of the core to form end walls c) sectioning the fibres at the core a) positioning a member at least over the open side of the or each groove to close the groove before or after sectioning the fibres to form a jacket having at least one fluid inlet and outlet passage. The fractionation operations envisaged include dialysis, direct osmosis, gas-gas exchange, liquid-gas exchange and the dissolution of gases in liquids.

    4.
    发明专利
    未知

    公开(公告)号:SE7407096L

    公开(公告)日:1974-12-02

    申请号:SE7407096

    申请日:1974-05-29

    Abstract: 1470075 Exchange apparatus with hollow fibres; separating gases; dispersing gases in liquids RHONE-POULENC SA 30 May 1974 [30 May 1973] 23979/74 Headings B1C, B1L and BIX [Also in Division F4] A fluid fractionating apparatus comprises an elongate rigid core 1, with at least one longitudinally extending groove therein, a plurality of hollow fibres 2, 2' arranged longitudinally within the groove which acts as a bed for the fibres which are at least partially in contact with one another and with the core, two end walls 3, 4 (3', 4'), which secure the hollow fibres to one another at their ends, the walls being firmly secured to the core, a jacket 5, 6 at least partly surrounding the core, at least one fluid inlet 12 and one fluid outlet passage 13 being in the jacket. A method of making the apparatus comprises the steps of a) positioning hollow fibres longitudinally in a longitudinal groove or grooves of at least one elongate rigid core in such a manner as to fill the groove(s) with the hollow fibres, which are at least partially in contact with one another and with the core b) gluing the fibres to the core and to one another at the ends of the core to form end walls c) sectioning the fibres at the core a) positioning a member at least over the open side of the or each groove to close the groove before or after sectioning the fibres to form a jacket having at least one fluid inlet and outlet passage. The fractionation operations envisaged include dialysis, direct osmosis, gas-gas exchange, liquid-gas exchange and the dissolution of gases in liquids.

    8.
    发明专利
    未知

    公开(公告)号:BR7309070D0

    公开(公告)日:1974-08-29

    申请号:BR907073

    申请日:1973-11-20

    Inventor: FAURE A BAUDET J

    Abstract: Apparatus for separating fluids in which elementary cells each consisting of a porous disc with a membrane wall on each face are stacked in spaced apart relationship within a jacket, having an inlet for fluid to be treated and an outlet for the treated fluid. A central conduit is provided for extracting the fluid which has passed through the membrane walls, and the elementary cells are secured to this conduit, and the peripheries of the cells are spaced from the jacket to provide a flow passage. Baffles are interposed in the stack between each cell, and at the ends of the stack, the baffles having an aperture near the centre, so that the fluid is caused to flow alternately outwardly from the conduit and then inwardly towards the conduit again.

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