MEMBRANE BIOREACTOR SYSTEM USING RECIPROCATING MEMBRANE
摘要
The present invention relates to membrane bioreactor ("MBR") system that includes a mechanical membrane reciprocation system to reduce or eliminate membrane fouling. The disclosed MBR system can be operated with higher flux and lower fouling than MBR systems using air scouring. Furthermore the system can remove nitrogen and phosphorous with one RAS and one or no internal recirculation line. The membrane can be reciprocated by a low RPM motor connected to a pulley via belt to rotate rotor to convert rotational motion into reciprocating motion of membrane. Various mechanical means can also be employed to create the reciprocating motion.
申请公布号
EP2903728(A1)
申请公布日期
2015.08.12
申请号
EP20130845471
申请日期
2013.10.07
申请人
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.;HO, JAEHO