Specifications

Anaerobic reactors
1, high treatment efficiency and productivity
2,energy consumption province,
3,low operating cost;

UASB type Anaerobic reactors for wastewater treatment

 Working principle:

Uasb anaerobic reactors by sludge reaction district, gas to liquid solid three-phase separator (including precipitation area) and the gas chamber of three parts. To deal with sewage from anaerobic sludge bed bottom sludge layer into and sludge mixed contact, the microbial decompose sewage sludge of organic matter, put it into the methane gas. Methane bubbles form with a small constantly sent out, tiny bubbles rise in process, and constantly merger, and gradually form a larger bubbles. In the sludge bed because of the biogas stir to form a sludge concentration is the thin mixture, sludge and water up into the three-phase separator together, the reflection of the biogas met separator when board, bends to the reflection around the board, and across the water into the gas chamber, concentrated in the methane gas chamber, with a catheter and export of solid-liquid mixture into the three-phase separator passes reflection of precipitation area, the sewage sludge happen flocculation, particle increase gradually, and by gravity settlement. The walls of the sludge precipitation to inclined along the inclined wall slid back into anaerobic reaction zone, the reaction zone accumulate a large amount of sludge, and sludge after the separation of water treatment from precipitation area of the overflow weir upper overflow, and then discharge uasb cans.

UASB equipment and other anaerobic, good oxygen equipment performance comparison table:

 

 Process figure: