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    METHOD AND APPARATUS FOR MIXING POWDERY PARTICLE AND MEDIUM STREAM
    1.
    发明专利
    METHOD AND APPARATUS FOR MIXING POWDERY PARTICLE AND MEDIUM STREAM 失效

    公开(公告)号：JPS56144733A

    公开(公告)日：1981-11-11

    申请号：JP4825080

    申请日：1980-04-10

    Applicant: KOGYO GIJUTSUIN

    Inventor： GOTOU AKIHIRO ,  KAWAMURA MITSUTAKA

    IPC: B01F3/06 ,  B01F3/12 ,  F23B99/00

    Abstract: PURPOSE:To mix a powdery particle and a medium stream efficiently by a method wherein a double cylinder equipped with a porous inner cylinder is placed on a powdery particle layer and the pressurized medium stream is blown into a gap between cylinders. CONSTITUTION:An inner cylinder 1 of porous material such as ceramics or the like is provided to an inner side of an outer cylinder 2 to form the double cylinder. Said double cylinder is placed on the powdery particle layer 8 and the pressurized medium stream 9 is blown into a gap of the double cylinder from a medium stream blow-in port 7. Then, a part of the medium fluid is entered into the inner cylinder from a wall of the porous inner cylinder 1 and the remainder thereof is injected from a medium stream injecting port 6 and blown upwardly along with the powdery particle of an upper layer of the powdery particle layer 8 in the inner cylinder 1. Herein, the medium fluid piercing said wall and the medium fluid containing the powdery particle are vigorously mixed and blown through the inner cylinder 1. When the above described process is applied, a curtain can be formed along a wall surface of the inner cylinder by the medium stream piercing through the wall thereof and a damge due to friction is eliminated and the mixing is carried out efficiently.

    METHOD AND APPARATUS FOR TRANSPORTING POWDER THROUGH PIPE
    2.
    发明专利
    METHOD AND APPARATUS FOR TRANSPORTING POWDER THROUGH PIPE 失效

    公开(公告)号：JPS5570630A

    公开(公告)日：1980-05-28

    申请号：JP14308178

    申请日：1978-11-20

    Applicant: KOGYO GIJUTSUIN

    Inventor： GOTOU AKIHIRO ,  KAWAMURA MITSUTAKA ,  UCHIDA KUNIO

    IPC: B65G53/02 ,  B65G53/20 ,  B65G53/52 ,  B65G53/66

    Abstract: PURPOSE:To transport powder through a pipe in a floated state by disposing an inner pipe made of a porous material within a gas-tight outer pipe while supplying pressurized gas through the space between the outer and inner pipes so that it jets into the inner pipe. CONSTITUTION:An inner pipe 2 made of a porous material is disposed within a gas-tight outer pipe 1. The porous material forming the inner pipe is a sintered body of a metal, a ceramic or glass. In use, powder A is transported through the inner pipe 2 of this transporting system by making use of a pressure difference between the inlet and outlet produced by pressurization from the inlet side in the direction B or withdrawing from the outlet side in the direction C. At the same time, pressurized gas D is supplied to the space between the outer and inner pipes 1 and 2. As the pressurized gas D is transferred through the space between the outer and inner pipes over the entire transportation length, it intrudes through the micropores of the porous pipe 2 into the inner pipe to form a flowing layer of the pressurized gas. By this flowing gas layer the powder is carried and floated, so that it can be readily transported through the inner pipe.

    ABSORPTION OF FLUCTUATION IN HEAT LOAD IN BATCH TYPE OPERATION
    7.
    发明专利
    ABSORPTION OF FLUCTUATION IN HEAT LOAD IN BATCH TYPE OPERATION 失效

    公开(公告)号：JPS5889678A

    公开(公告)日：1983-05-28

    申请号：JP18721881

    申请日：1981-11-20

    Applicant: KOGYO GIJUTSUIN ,  TOYO BOSEKI

    Inventor： ONO SHIYUUICHIROU ,  KAWAMURA MITSUTAKA ,  ISHIDOU YOSHIHIKO ,  IMAMURA YOSHIO ,  MIZUNO YOUICHI ,  TANAKA HARUHIRO ,  NISHI TAKEO

    IPC: C09K5/00 ,  C01B3/00 ,  C09K5/08 ,  F28D17/00 ,  F28D20/00

    Abstract: PURPOSE:To reduce heat loss extremely, by carrying out load leveling using both endothermic heat during hydrogen release of alloy for occluding hydrogen and exothermic heat during hydrogen occlusion of the alloy. CONSTITUTION:Hydrogen is released from the alloy A for occluding hydrogen in the regeneative tank 6 using excess heat when the heat is in excess state in a batch operation. A regenerative device which is used in the operation is obtained by providing the regenerative thak 6 packed with the alloy A for occluding hydrogen with the tank 7 for storing hydrogen packed with the alloy B for occluding hydrogen through the hyrogen pipe 8. The operation system is cooled by the endothermic heat during the operation, the evolved hydrogen is sent through the hydrogen pipe 8 to the tank 7, for storing hydrogen, and hydrogen is occluded in the alloy B for occluding hydrogen. While, when a heating medium in the heating medium pipe L is in a heat demanding state, hydrogen occluded in the alloy B for occluding hydrogen is released, transferred through the hydrogen pipe 8 to the regenerative tank 6, and hydrogen is occluded in the alloy A for occluding hydrogen in the regenerative tank 6. The heating medium in the pipe L is heated by the heat generated during this operation.

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