The product is a customized product, and the above quotation is a deposit

overview

Industrial production, municipal sewage, sludge treatment, and garbage disposal facilities are the main sources of odorous gases. And corresponding sources of production include chemical pharmaceuticals, rubber and plastics, paints and coatings, printed and dyed leather, food, livestock farming, and fermented pharmaceuticals. Odorous gases are mainly generated in sewage treatment processes such as sewage pumping stations, inlet grilles, sedimentation tanks, regulating tanks, and primary sedimentation tanks; Sludge concentration, dewatering, drying, and transportation during the sludge treatment process; Composting, landfilling, incineration, and transportation during the garbage disposal process.

Collection method

Adopting an arched fiberglass sealed cover installed at the top of the pool body, while ensuring collection efficiency, greatly reducing exhaust gas emissions, reducing equipment investment, and saving operating costs. From the perspective of places such as hydrolysis and acidification tanks, regulating tanks, biochemical tanks, sludge concentration tanks, and sludge dewatering rooms that generate odor, most of them are rectangular in shape. According to engineering experience, the use of arched covers is a mature and reliable method, which can basically achieve sealed collection of odor.

Principles of Processing Technology

The alkaline solution spray absorption method is used for treatment, and alkaline solution is used as the absorption liquid. By washing the absorption device, harmful substances in the wastewater are absorbed by the absorption liquid, thereby achieving the goal of purifying the gas. After alkaline treatment, the treatment rate of hydrogen sulfide and acidic substances reaches90％

Process description

After the wastewater treatment station is collected by the gas collection system, it is sent to the packed absorption tower through a fan. Alkali solution is sprayed inside the tower, and the pressure of the circulating pump is used to fully atomize the absorbent in the packed tower. After purification, the exhaust gas is treated with an air demister (inside the exhaust gas purification tower) to remove fog15m high (with chimney added to the packing tower) is discharged into the atmosphere (compliant emission).

Contact: Manager Yao mobile phone:18831897799