The device is a UASB reactor and a hydraulic circulating pathway, which comprises a granular sludge bed, a three-phase separator and a hydraulic circulating device.
装置为UASB反应器及水力循环路径，包括颗粒污泥床、三相分离器和水力循环装置。
2
The design of the three-phase separator is the key to the successful running of an anaerobic granular-sludge expanded-bed (EGSB) reactor.