Treatment of gases containing carbon dioxide and hydrogen
    5.
    发明授权
    Treatment of gases containing carbon dioxide and hydrogen 失效
    处理含二氧化碳和氢气的气体

    公开(公告)号:US1913364A

    公开(公告)日:1933-06-13

    申请号:US44117030

    申请日:1930-04-02

    Applicant: CELANESE CORP

    CPC classification number: C01B32/40 Y02P20/132

    Abstract: 335,632. British Celanese, Ltd., Bader, W., and Stimson, E. E. July 2, 1929. Carbonic oxide; carbonic acid. - Mixtures of carbon dioxide and hydrogen, especially those obtained by releasing the pressure upon the wash waters used in treating industrial carbon monoxide and hydrogen mixtures, have their hydrogen content reduced or eliminated by treatment with chromite at temperatures above 700‹ C. The gases are passed, after drying if desired and preferably in a rapid stream, over chromite in a steel tube at 800-900‹ C. The reaction results in an increase in the proportion of carbon monoxide in the mixture, which mixture may be used for the manufacture of carbon monoxide by passing it, preferably dried, over hot coke, charcoal, &c.

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