| 发明名称 |
CATALYTIC PROCESS FOR THE PRODUCTION OF UREA AND AMMONIUM CYANATE |
| 摘要 |
<p>A catalytic process has been found to produce urea or its equivalent NH4NCO, under relatively mild pressure and temperature conditions. This process entails flowing a gas mixture containing NOx, CO, and a source of hydrogen such as H2 or H2O over a hydrogenation catalyst such as platinum. Yields of urea above 90 percent based on NOx conversion are obtainable.</p> |
| 申请公布号 |
CA1136381(A) |
申请公布日期 |
1982.11.30 |
| 申请号 |
CA19780295840 |
申请日期 |
1978.01.27 |
| 申请人 |
WESTERN ELECTRIC COMPANY, INCORPORATED |
发明人 |
VOORHOEVE, RUDOLF J.H. |
| 分类号 |
C01C3/14;B01J23/00;C01C3/20;C07B61/00;C07C67/00;C07C239/00;C07C273/02;(IPC1-7):C01C3/14;C07C126/00;07C126/00 |
主分类号 |
C01C3/14 |
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