Complete set of chemical wastewater treatment equipment

Chemical wastewater refers to the wastewater produced during the production process of products in chemical plants, such as oily wastewater from the production of ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil tank areas, air separation and compression stations, etc. After biochemical treatment, it can generally meet the national second level discharge standards. Due to the shortage of water resources, the water that meets the discharge standards needs to be further treated and recycled to meet the requirements of industrial water replenishment. Due to the fact that impurities in water are mainly suspended particles and fine fibers, mechanical filtration principle is used to remove impurities through microporous filtration technology. The working condition of the filter equipment is controlled by PLC or time relay to achieve automatic backwashing and operation, and the water pump is raised to provide the required water head for the filter. The effluent is directly introduced into the production system.