Two stage process for HCN removal from gaseous streams
    10.
    发明授权
    Two stage process for HCN removal from gaseous streams 失效
    从气流中去除HCN的两阶段工艺

    公开(公告)号:US4572826A

    公开(公告)日:1986-02-25

    申请号:US685708

    申请日:1984-12-24

    Inventor: George R. Moore

    CPC classification number: C01C3/04

    Abstract: HCN is removed from a gaseous stream, e.g., a synthesis gas stream, by a two stage procedure in which the gaseous stream is first contacted with a specified oxygenated reactant composition to remove the bulk of the HCN, and then the gaseous stream is contacted with a polysulfide solution to reduce further the HCN content of the stream.

    Abstract translation: 通过两阶段方法从气态物流(例如合成气流)除去HCN,其中气态物流首先与指定的含氧反应物组合物接触以除去大部分HCN,然后使气态物流与 一种多硫化物溶液,以进一步减少流中的HCN含量。

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