Removal of sulphur contaminant from ammonia
    61.
    发明公开
    Removal of sulphur contaminant from ammonia 失效
    Entfernung von Schwefelverunreinigung aus Ammoniak。

    公开(公告)号:EP0096970A1

    公开(公告)日:1983-12-28

    申请号:EP83302784.0

    申请日:1983-05-17

    发明人: Wilkes, John B.

    IPC分类号: C01C1/00

    CPC分类号: C01C1/024

    摘要: Gaseous ammonia contaminated with sulphur, which may be in the form of hydrogen sulphide, mercaptans, sulphides or disulphides, produced during the processing of, for exemple, crude hydrocarbon oils or shale oil, or of coal or lignite, can be desulphurized by contacting the ammonia with a zinc oxide bed over an extended period of time and preferably at a temperature in the range from 500 to 850 °F (260-454 °C).

    摘要翻译: 在加工过程中产生的硫化氢,硫醇,硫化物或二硫化物形式的硫污染的气态氨可以通过将原油烃油或页岩油或煤或褐煤等加工过程中产生的氨脱硫 氨与氧化锌床延长的时间段,优选在500至850°F(260-454℃)的温度范围内。