| 发明名称 |
METHOD AND SYSTEM FOR REMOVING IMPURITIES FROM A UREA SOLUTION |
| 摘要 |
<p>A method of removing impurities from a urea solution comprising contacting the aqueous solution with an ion exchange resin and adsorbing the impurities from the urea solution, and the system therefore.</p> |
| 申请公布号 |
WO2009032188(A1) |
申请公布日期 |
2009.03.12 |
| 申请号 |
WO2008US10236 |
申请日期 |
2008.08.29 |
| 申请人 |
COLONIAL CHEMICAL COMPANY;KURP, RONALD, DANIEL |
发明人 |
KURP, RONALD, DANIEL |
| 分类号 |
C07C273/14;C07C273/16 |
主分类号 |
C07C273/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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