Dongfeng Automobile Co., Ltd

Waste Gas Source: The waste gas is generated from the drying room and the paint booth.

Design Air Volume:
Drying Room: 15,000 Nm³/h
Paint Booth: 200,000 m³/h

Waste Gas Concentration:
Drying Room: approximately 500 mg/m³
Paint Booth: approximately 200 mg/m³

Waste Gas Components: The primary constituents include toluene, xylene, butyl acetate, and n-butanol.

Process Configuration: The treatment process involves a zeolite rotor followed by rotary valve Regenerative Thermal Oxidizers (RTOs).

RTO Specifications:
Drying Room RTO: 15,000 Nm³/h Rotary Valve RTO
Paint Booth Treatment: 200,000 m³/h Zeolite Rotor + 27,000 Nm³/h Rotary Valve RTO

Treatment Result: The treatment ensures that non-methane hydrocarbons (NMHC) do not exceed 25 mg/m³.