| 发明名称 |
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON HARNSTOFF |
| 摘要 |
<p>In a process for decomposing a carbamate aqueous solution coming from a urea recovery section of a urea production plant at a predetermined temperature by indirect heat exchange with a heating fluid having a different predetermined temperature, the temperature difference between said carbamate aqueous solution and said heating fluid is reduced to a value not higher than 70° C.</p> |
| 申请公布号 |
DE60133894(D1) |
申请公布日期 |
2008.06.19 |
| 申请号 |
DE2001633894 |
申请日期 |
2001.02.02 |
| 申请人 |
UREA CASALE S.A. |
发明人 |
PAGANI, GIORGIO;ZARDI, FEDERICO;ROMITI, DOMENICO |
| 分类号 |
C07C273/04;B01J12/02 |
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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