5.
    发明专利
    未知

    公开(公告)号:DE2231049A1

    公开(公告)日:1974-01-31

    申请号:DE2231049

    申请日:1972-06-24

    Applicant: HOECHST AG

    Abstract: Halogenated compounds from hydrocarbons are prepared at temperatures of from 400 DEG to 800 DEG C and under pressures of from 50 to 700 kp/cm2. The required reactor contains several independently heated reactor units mounted in adjacent or superjacent position between which sealing elements are placed. The reactor units are provided with a nickel lining flanged at the ends, and the sealing elements consist of a nickel core with orifice and two circumferential flanged rings. The reactor units are compressed by spring-mounted expansion bolts.

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