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    PROCESS FOR PREPARING AMMONIA
    111.
    发明申请
    PROCESS FOR PREPARING AMMONIA 审中-公开
    制备氨基酸的方法

    公开(公告)号：WO1986000286A1

    公开(公告)日：1986-01-16

    申请号：PCT/NL1985000025

    申请日：1985-06-27

    Applicant: STAMICARBON B.V. (LICENSING SUBSIDIARY OF DSM) ,  DE LATHOUDER, Hans, Christiaan

    Inventor： STAMICARBON B.V. (LICENSING SUBSIDIARY OF DSM)

    IPC: C01B03/02

    CPC classification number: C01B3/025

    Abstract: In a process for preparing ammonia from hydrogen and nitrogen the synthesis gas mixture is produced by partial oxidation, in the presence of a suitable catalyst, at a pressure of from 35 to 150 bar and temperatures of from 850-1200 C at the exit of the partial oxidation zone, followed by removal of the carbon oxides and water from the gaseous effluent of the partial oxidation zone. The air used for the catalytic partial oxidation is supplied in such a quantity that the molar ratio of hydrogen to nitrogen in the synthesis gas is between 2.5 and 3 to 1 and is enriched with such a quantity of oxygen that the total quantity of oxygen is sufficient to effect the required degree of hydrocarbon conversion.

    Abstract translation: 在从氢气和氮气制备氨的方法中，合成气体混合物通过在合适的催化剂存在下，在35至150巴的压力和850-1200℃的温度下，在部分氧化下，在 部分氧化区的出口，然后从部分氧化区的气态流出物中除去碳氧化物和水。 用于催化部分氧化的空气的供给量使得合成气中的氢与氮的摩尔比在2.5和3比1之间，并且富含这样一定量的氧，使得氧的总量是足够的 以实现所需的烃转化程度。

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