发明申请
- 专利标题： Method for the Production of Hydrocyanic Acid
- 专利标题（中）： 生产氢氰酸的方法
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申请号： US11574064申请日： 2005-09-02
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公开(公告)号： US20070231239A1公开(公告)日： 2007-10-04
- 发明人: Andreas Deckers , Arnulf Lauterbach , Anton Negele , Thomas Schneider
- 申请人： Andreas Deckers , Arnulf Lauterbach , Anton Negele , Thomas Schneider
- 优先权： DE102004042986.3 20040906
- 国际申请： PCT/EP05/09476 WO 20050902
- 主分类号： C01C3/02
- IPC分类号： C01C3/02
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.
公开/授权文献
- US07514059B2 Method for the production of hydrocyanic acid 公开/授权日：2009-04-07
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