| 发明名称 |
METHOD FOR TREATING WASTE WATER FROM PLANT FOR PRODUCING HYDROCARBON OR OXYGEN-CONTAINING COMPOUND |
| 摘要 |
<p>A method for treating a waste water being by-produced in a plant for producing a hydrocarbon or an oxygen-containing compound and containing formaldehyde, which comprises a step of subjecting the formaldehyde to a chemical treating and a step of treating the resultant waste water using a membrane bio-reactor provided with microbes or oxygen and a separation membrane, while carrying out aeration.</p> |
| 申请公布号 |
WO2006043726(A1) |
申请公布日期 |
2006.04.27 |
| 申请号 |
WO2005JP19836 |
申请日期 |
2005.10.21 |
| 申请人 |
TOYO ENGINEERING CORPORATION;WATER RE-USE PROMOTION CENTER;IKEBE, HIROAKI;UCHIDA, MASAYUKI;BETCHAKU, HITOSHI |
发明人 |
IKEBE, HIROAKI;UCHIDA, MASAYUKI;BETCHAKU, HITOSHI |
| 分类号 |
C02F9/00;B01D61/02;C02F1/44;C02F1/68;C02F1/72;C02F1/74;C02F3/12 |
主分类号 |
C02F9/00 |
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