Shaanxi Hengyuan Investment Group Coking Co., Ltd.

Waste gas source: coke quenching of blue carbon (semi coke), belt Gallery transfer process, ammonia tank breathing gas

Waste gas components: CO, non-methane total hydrocarbon, tar, dust, water vapor, etc;

Treatment air volume: 32000m³/ h

Process composition: collection and treatment + ammonia spray +Rotary Valve RTO

Process difficulties: collection and treatment of dust and tar containing waste gas; Tar blockage; Blue carbon gas combustion control; Concentration fluctuation and control.

Treatment result: imported non methane total hydrocarbon 1100mg/m ³； Outlet 11.4mg/m³。