High conversion ammonia synthesis
    31.
    发明授权
    High conversion ammonia synthesis 失效
    高转化氨合成

    公开(公告)号:US5352428A

    公开(公告)日:1994-10-04

    申请号:US935130

    申请日:1992-08-21

    CPC classification number: C01C1/0423 B01J8/043 B01J8/0453 C01C1/0405 Y02P20/52

    Abstract: A process and apparatus are disclosed to achieve high per-pass synthesis conversion of ammonia. A nitrogen/hydrogen synthesis gas mixture is passed sequentially through a plurality of catalyst beds. The effluent from a subsequent catalyst bed is cooled by direct quench with a partially reacted gas which has passed through at least a first catalyst bed.

    Abstract translation: 公开了一种实现氨的高通过合成转化的方法和装置。 氮/氢合成气混合物依次通过多个催化剂床。 来自后续催化剂床的流出物通过直接淬火冷却,部分反应的气体已经通过至少第一催化剂床。

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