UASB Anaerobic Reactor
The UASB anaerobic reactor uses upflow anaerobic sludge blanket technology, decomposing high-concentration organic wastewater through granular sludge under anaerobic conditions while recovering biogas, requiring no stirring, with high loading and stable operation, suitable for brewing, alcohol, starch, papermaking and food processing industries.
The UASB anaerobic reactor (Upflow Anaerobic Sludge Blanket) is a high-efficiency anaerobic biological treatment device widely used for high-concentration organic wastewater. Wastewater enters from the bottom of the reactor and flows upward through a highly active granular sludge bed, where anaerobic microorganisms decompose organic matter and convert it into biogas under oxygen-free conditions, achieving both pollutant removal and energy recovery.
The device is equipped with a high-efficiency three-phase separator that simultaneously separates biogas, wastewater and sludge, allowing sludge to be retained stably in the reactor and gradually form granular sludge with excellent settling performance. Compared with traditional anaerobic processes, the UASB reactor requires no mechanical stirring or packing, with low operating energy consumption, high volumetric loading, strong resistance to shock loading and stable effluent quality, making it an ideal choice for high-concentration organic wastewater from brewing, alcohol, starch, sugar, papermaking and food processing industries.
Shandong Rihong Environmental Protection Engineering Co., Ltd. provides customized UASB anaerobic reactor design and manufacturing services according to the influent quality, treatment scale and discharge standards, complete with a water distribution system, three-phase separator and biogas collection device to ensure long-term stable operation, helping enterprises achieve compliant discharge, energy saving and emission reduction.
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