COOLING DEVICE
    3.
    发明专利

    公开(公告)号:ZA772854B

    公开(公告)日:1978-05-30

    申请号:ZA772854

    申请日:1977-05-13

    Applicant: HOECHST AG

    Abstract: A cooling device for use in the quenching of combustion gases containing hydrogen chloride. The device is an elongated steel vessel with angularly spaced openings to receive nozzles for the injection of a quenching liquid. The vessel contains a hard rubber layer extending over its inner surface and an acid-resistant ceramic lining within the hard rubber layer.

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