With industrial pollution becoming more and more serious, the government attaches great importance to the protection of air, water and soil, and relevant environmental protection laws continue to be introduced. Any enterprise that violates environmental protection laws will face the risk of huge fines or even the closure of factories. For the discharge of industrial wastewater, COD <300-500 mg/l is a very strict indicator and the heavy metal ion content of wastewater is also one of the important indicators of emissions. BlueSystem is a scientific and technological example of using vacuum distillation technology to treat industrial wastewater. It can process various industrial wastewater and achieve zero discharge of industrial wastewater.
Metal processing, surface treatment and other industries will produce a lot of industrial wastewater every day, such as emulsions from machine tool processing, various cleaning fluids of industrial cleaning machines, grinding and polishing fluids, casting mold release fluids, stainless steel pickling fluids, electroplating cleaning Liquid, heat treatment liquid, flaw detection liquid, etc., these industrial wastewater can be separated by vacuum distillation equipment-blue system to produce distillate and residual concentrated liquid.① Wastewater starts to evaporate at 85 ℃ under vacuum
② Steam is generated at 85 ℃ under vacuum and enters the vacuum pump
③ Vacuum pump recompresses steam to 120 ℃ steam
④ 120 ℃ steam heats waste water and condenses into distillate