The project of adsorption and recovery of dichloromethane waste gas

The project of adsorption and recovery of dichloromethane waste gas

The project of adsorption and recovery of dichloromethane waste gas, environmental protection treatment and commissioning, as well as the environmental protection treatment of 5000 tons of X4 dichloromethane, trichloromethane, and breathing gas from carbon tetrachloride storage tanks.

Production effect of chlorine containing waste gas recovery equipment

Workshop production photos & Real time data of device operation

Recovery of dichloromethane mixture samples & Customer recycling chlorine containing organic matter testing report

The difficulty of this project is that dichloromethane has a low boiling point and is difficult to recover. The project adopts our patented technology: desorption tail gas purification concentration+0-4 ℃ condensation operation, achieving a desorption depth of -70 ℃ in the adsorption purification bed, and ensuring environmental protection treatment effect under the premise of energy conservation.

After qualitative analysis of chloride ions, it was confirmed that the recovered solvent and wastewater did not decompose or deteriorate during the adsorption desorption recovery process.

The commissioning and operation of this project fills the technological gap in the environmental protection treatment of chlorine containing waste gas recovery using nitrogen protection, temperature rise desorption and drying method, and expands mature process channels for the comprehensive treatment of chlorine containing waste gas in the chemical industry.