Method for the Production of Hydrocyanic Acid
    14.
    发明申请
    Method for the Production of Hydrocyanic Acid 有权
    生产氢氰酸的方法

    公开(公告)号:US20070231239A1

    公开(公告)日:2007-10-04

    申请号:US11574064

    申请日:2005-09-02

    IPC分类号: C01C3/02

    CPC分类号: C01C3/0204

    摘要: Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide, in which a formamide-containing recycle stream is obtained from the product mixture after the dehydration and is recirculated to the dehydration, wherein the formamide-containing recycle stream contains from 5 to 50% by weight of water.

    摘要翻译: 通过气态甲酰胺的催化脱水制备氢氰酸的方法,其中在脱水后从产物混合物获得含甲酰胺的再循环物流并再循环至脱水,其中含甲酰胺的循环物流含有5-50% 水的重量。