| 发明名称 |
Method and system for removing inpurities from a urea solution |
| 摘要 |
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.
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| 申请公布号 |
US2009057230(A1) |
申请公布日期 |
2009.03.05 |
| 申请号 |
US20080231206 |
申请日期 |
2008.08.29 |
| 申请人 |
COLONIAL CHEMICAL COMPANY |
发明人 |
KURP RONALD DANIEL |
| 分类号 |
B01D15/04;B01J43/00;B01J49/00 |
主分类号 |
B01D15/04 |
| 代理机构 |
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