| 发明名称 |
Continuous production of oxamide by the catalytic oxidation of HCN |
| 摘要 |
<p>A continuous process for the production of oxamide is based on the catalytic oxidation of hydrogen cyanide with oxygen or air in a strong excess in a solution of copper nitrate in water-acetic acid. The process is carried out in a vertical tubular reactor, with continuous recycling of part of the suspension of oxamides from the bottom to the top of the reactor. <IMAGE></p> |
| 申请公布号 |
GR3022918(T3) |
申请公布日期 |
1997.06.30 |
| 申请号 |
GR19970400604T |
申请日期 |
1997.03.26 |
| 申请人 |
ENICHEM S.P.A. |
发明人 |
MESSINA, GIUSEPPE;SECHI, GIOVANNI MATTEO;DE MICHELI, SILVIO |
| 分类号 |
B01J31/02;B01J19/24;C07B61/00;C07C231/06;C07C231/10;C07C233/56;(IPC1-7):C07C231/00 |
主分类号 |
B01J31/02 |
| 代理机构 |
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代理人 |
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