发明名称 |
Continuous preparation of hydrocyanic acid by thermolysis of formamide |
摘要 |
In a continuous process for preparing hydrocyanic acid by thermolysis of gaseous, superheated formamide at elevated temperature and reduced pressure in the presence of a finely divided solid catalyst in a thermolysis reactor, the solid catalyst is kept in motion by upward-directed or downward-directed vertical flow of the gaseous reaction mixture.
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申请公布号 |
US2002018744(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
US20000734027 |
申请日期 |
2000.12.12 |
申请人 |
MATTMANN WOLFGANG;LENZ WALTER;MENIG HELMUTH;SIEGEL WOLFGANG |
发明人 |
MATTMANN WOLFGANG;LENZ WALTER;MENIG HELMUTH;SIEGEL WOLFGANG |
分类号 |
C01C3/02;(IPC1-7):C01C3/02 |
主分类号 |
C01C3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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