Hunan Jiuri New Material Co., Ltd

Waste Gas Origin: The waste gas is generated from the production processes and the wastewater storage tank.

Exhaust Airflow: 12,000 m³/h

Waste Gas Concentration: Ranges between 1,000 and 4,500 mg/m³

Waste Gas Components: The primary constituents include methanol, ethanol, toluene, hydrochloric acid (HCl), 1,2-dichloroethane, methyl acrylate, chlorobenzene, cyclohexanoic acid, isobutyric acid, isopropyl ketone, and morpholine.

Treatment Process: The treatment process consists of a buffer stage, followed by pre-alkali washing, dehumidification, Rotary Valve Regenerative Thermal Oxidizer (RTO), quenching, and post-alkali washing.

RTO Specifications: The RTO unit has a capacity of 20,000 m³/h.

Emission Standards:
Sulfur dioxide (SO₂) ≤ 200 mg/m³
Nitrogen oxides (NOₓ) ≤ 200 mg/m³
Particulate matter ≤ 30 mg/m³
Methanol ≤ 190 mg/m³
Toluene ≤ 60 mg/m³
Hydrogen chloride (HCl) ≤ 30 mg/m³
Volatile organic compounds (VOCs) ≤ 60 mg/m³.