| 发明名称 |
TREATMENT OF THE WASTEWATER FROM ISOPHORONE PRODUCTION COMPRISING NEUTRALIZATION, FILTRATION AND A DOWNSTREAM CHEMICAL OXIDATION PROCESS AND SUBSEQUENT REDUCTION |
| 摘要 |
Treatment of the wastewater from isophorone production comprising neutralization, filtration and a downstream chemical oxidation process and subsequent reduction.;The invention relates to treatment of the wastewater from isophorone (IP) production comprising neutralization, filtration and a downstream chemical oxidation process and subsequent reduction. |
| 申请公布号 |
US2017107133(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615296421 |
申请日期 |
2016.10.18 |
| 申请人 |
CHANG Yue;KRECZINSKI Manfred;MAIER Martin;WOYCIECHOWSKI Matthias |
发明人 |
CHANG Yue;KRECZINSKI Manfred;MAIER Martin;WOYCIECHOWSKI Matthias |
| 分类号 |
C02F9/00;B01D61/00 |
主分类号 |
C02F9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of treating the wastewater from isophorone production by
A) neutralization of the alkaline wastewater from isophorone production to a pH of 6.5 to 8.5; B) filtration of the mixture of liquid and solids obtained from the neutralization; C) oxidation of the filtrate obtained from the filtration; D) reduction of the oxidant in the wastewater from the oxidation C). |
| 地址 |
Darmstadt DE |
