| 发明名称 |
METHOD FOR TREATING WASTEWATER PRODUCED DURING THE MANUFACTURE OF NITRO COMPOUNDS |
| 摘要 |
<p>This invention relates to a method of treating waste water produced during the nitration of compounds, which includes an appropriate pretreatment process and a vacuum evaporation process, so that acidic or alkaline aqueous waste water which is difficult to treat via conventional processes can be easily treated without performing microorganism treatment.</p> |
| 申请公布号 |
EP2508489(A2) |
申请公布日期 |
2012.10.10 |
| 申请号 |
EP20100834732 |
申请日期 |
2010.11.22 |
| 申请人 |
HUCHEMS FINE CHEMICAL CORP. |
发明人 |
BAE, CHONG PIL;PARK, CHANG GAG;KIM, DONG HA;KIM, SOON GI |
| 分类号 |
C02F1/04;C02F1/28;C02F1/58;C02F1/66;C02F9/08;C02F11/06;C02F103/34 |
主分类号 |
C02F1/04 |
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