发明名称 |
WASTEWATER TREATMENT WITH MEMBRANE AERATED BIOFILM AND ANAEROBIC DIGESTER |
摘要 |
A wastewater treatment system having a first solid-liquid separation unit, a membrane aerated biofilm (MABR) reactor, a second solid-liquid separation unit and an anaerobic digester. Waste sludges from the solid-liquid separation units are treated in the anaerobic digester. The solid-liquid separation unit preferable comprises a micro-sieve. The treatment system may also comprise an aerated contact tank with a hydraulic retention time of 6 hours or less. Optionally, the MABR may comprise a membrane filtration unit. |
申请公布号 |
US2016002081(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201314769372 |
申请日期 |
2013.02.22 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
COTE Pierre Lucien |
分类号 |
C02F3/30;C02F11/02 |
主分类号 |
C02F3/30 |
代理机构 |
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代理人 |
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主权项 |
1. A wastewater treatment system, comprising:
a first solid-liquid separation device; a membrane aerated biofilm reactor; a second solid-liquid separation device; and an anaerobic digester, wherein;
the membrane aerated biofilm reactor is downstream of the first solid-liquid separation unit,the second solid-liquid separation unit is downstream of the membrane aerated biofilm reactor, andsludge outlets from each of the first solid-liquid separation unit and the second solid-liquid separation unit are connected to the anaerobic digester. |
地址 |
Schenectady NY US |