| 发明名称 |
Process for reducing the residual free ammonia emissions from an urea production plant |
| 摘要 |
<p>A process for reducing the residual free ammonia emissions from an urea production plant comprises the step of feeding a gas flow comprising carbon dioxide (8) to a melt urea flow (3) coming from the concentration section (13) of the plant. <IMAGE></p> |
| 申请公布号 |
EP0891968(B1) |
申请公布日期 |
2003.06.04 |
| 申请号 |
EP19970201956 |
申请日期 |
1997.06.26 |
| 申请人 |
UREA CASALE S.A. |
发明人 |
ROMITI, DOMENICO |
| 分类号 |
C07C273/04;C07C273/14;C07C273/16;(IPC1-7):C07C273/14 |
主分类号 |
C07C273/04 |
| 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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