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UASB reactor

Yixing Aoerwei Environmental Protection Co., Ltd

UASB reactor

Country/Region china

Company Yixing Aoerwei Environmental Protection Co., Ltd

Categories Automatic Backwash Filter

Update 2017-05-27 16:52:54

ICP License Issued by the Chinese Ministry

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UASB reactor

working principle

Gas chamber composed of three parts uasb Anaerobic reactor sludge from the reaction zone, gassed separator (including precipitation zone). Sewage to be processed from the bottom and flows into the anaerobic sludge bed sludge layer in contact with the sludge mixing the sludge microbial decomposition of organic matter in sewage, it is converted to biogas.Gas may continue to evolve in the form of tiny bubbles, tiny bubbles during ascent, continue to merge, gradually form larger bubbles. Because of biogas in the sludge bed portion agitation to form a sludge concentration leaner mixture of mud, sludge and rising water went into a three-phase separators, gas separators hit the lower part of the reflective plate, the reflection off the board around, the aqueous layer was then passed through into the gas chamber, the methane concentration in the gas chamber, export duct, a solid-liquid mixture enters the three phase separator through reflection of the precipitation zone, sewage sludge flocculation, particle increases, and under the action of gravity sedimentation. To precipitate the inclined wall of mud slid back along the sloping wall anaerobic reaction zone, the reaction zone to accumulate large amounts of sludge, and effluent sludge separated from the overflow weir upper portion of the precipitation zone, then discharged uasb tank .

uasb equipment and other anaerobic and aerobic equipment performance comparison table:

Name of project equipment
Organic load kgcod / m3 d
Energy consumption
Operating costs
uasb reactor
Too few
General Anaerobic equipment
General aerobic equipment


1, high efficiency, large capacity, energy province, low operating costs;

2, small footprint, strong adaptability and low cost;

3, biogas production capacity, could be reused boiler room, high generate economic benefits.


Product Tags:

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China UASB reactor

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