DEVICE AND METHOD FOR DISPERSING GASES INTO LIQUIDS

    公开(公告)号:US20240198300A1

    公开(公告)日:2024-06-20

    申请号:US18554561

    申请日:2022-03-17

    摘要: A device according to the invention for dispersing a gas into a liquid comprising a liquid volume and a nozzle which is immersed in the liquid volume below a liquid level. The nozzle has a conical annular gap at the tip of which a nozzle opening is provided, and a liquid feed line opening tangentially into the conical annular gap. A gas feed line for a gas to be dispersed into the liquid volume opens into the liquid feed line, into the annular gap or in the region of the nozzle opening. The nozzle causes a strong swirling movement in the liquid fed into the liquid volume, which allows good dispersion of the gas that has been introduced via the gas feed line.

    MIXING TANK ARRANGEMENT
    5.
    发明公开

    公开(公告)号:US20240286094A1

    公开(公告)日:2024-08-29

    申请号:US18571516

    申请日:2022-06-16

    发明人: Pekka HILTUNEN

    摘要: A mixing tank arrangement, comprising a tank (102) having at least one feed opening (104, 106) for feeding a first and a second material into the tank. The mixing tank arrangement further comprises a recirculation system having a first inlet (110) and a first outlet (112) for recirculating and mixing the first and the second material in the tank. The first inlet (110) comprises a body pipe (116) in a first side (FS) of the tank having a plurality of feeding pipes (118) extending to a second side (SS) of the lank wherein the feeding pipes are configured to jet the first and second materials from the second side to the first side of the tank such that the first and the second material hit a wall of the tank in the first side and wherein a shape of the wall is configured to divide the first and the second materials to at least two streams that flow to the second side of the tank and collide.

    Slurry storage and stirring device and slurry stirring method

    公开(公告)号:US11833480B2

    公开(公告)日:2023-12-05

    申请号:US16979724

    申请日:2019-03-08

    申请人: Proterial, LTD.

    摘要: A device includes a container for storing slurry, a main pipeline with one end connected to the container and the other end extending to an inner space of the container and forming a first circulation path, a nozzle attached to the other end of the main pipeline, a pump provided in the first circulation path between one end and the other end of the main pipeline for sucking and pressurizing slurry, a sub-pipeline which branches from the pump or branches from the main pipeline between the pump and the nozzle and extends to the inner space of the container and forms a second circulation path, a valve for switching distribution of slurry to one or both of the first and second circulation paths, and a discharge port provided at a tip opposite to a branch end of the sub-pipeline and located below the nozzle in a vertical direction.