发明名称 |
OIL-CONTAINING WASTEWATER TREATMENT SYSTEM |
摘要 |
<p>In order to simplify devices by efficiently combining dissimilarities of respective steps used in an oil-containing wastewater treatment system, in a supply path of raw water produced from oil-containing wastewater, a separation tank for floating and separating an oil content, and downstream from the separation tank, a membrane filtration tank in which a membrane separation module produced from a hollow fiber membrane or a flat membrane is disposed therein and a diffuser for generating air bubbles is installed below the membrane separation module is disposed, and a supply pipe provided with a circulating pump in the middle thereof to supply the raw water from the separation tank to the membrane filtration tank, and a return pipe for returning unfiltered water containing the oil content and the air bubbles from the membrane filtration tank to the separation tank are provided.</p> |
申请公布号 |
WO2013035576(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
WO2012JP71628 |
申请日期 |
2012.08.28 |
申请人 |
SUMITOMO ELECTRIC FINE POLYMER, INC.;USHIKOSHI, KENICHI;MORITA, TORU;IDA, KIYOSHI;MIZUTANI, TEIZO |
发明人 |
USHIKOSHI, KENICHI;MORITA, TORU;IDA, KIYOSHI;MIZUTANI, TEIZO |
分类号 |
C02F1/44;B01D17/035;B01D21/00;B01D21/06;B01D21/24;B01D65/02;B01D69/06;B01D69/08;B01D71/36;B01D71/68;C02F1/24;C02F1/40 |
主分类号 |
C02F1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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