Sinopec Gulei Petrochemical Co., Ltd Hazardous waste disposal project

Treatment scale: 50t/d

Completion year: 2021

Technical process: Feeding system (SMP, hoist, waste liquid lance) + rotary kiln + secondary combustion chamber + waste heat boiler + SNCR + dry deacidification + quenching tower + activated carbon injection + baghouse filter + SCR (in reserve) + wet deacidification + chimney

Project features: This project incinerates all hazardous wastes produced by the petrochemical plant, including solid, liquid, gas, sludge, dried sludge, etc. The waste liquid has a high heat content (8000~10000Kcal/kg) and occupies around 60% of the total mass treated. The system is equipped with a stand-alone SCC, which can function as a direct-fired furnace, and is connected with the rotary kiln via an uptake flue.