Desulphurization Characteristics of Waste Compound Desulfurizer

Desulphurization characteristics of waste compound desulfurizers were studied by means of gas analyzer and high temperature tube reactor. When red mud is added into white clay, carbide slag and limestone, the sulfur capture abilities of them increase at 900°C. Their best mixing ratios are 2:8, 2:8 and 3:7 respectively. When salt slurry is added into carbide slag, the sulfur capture ability increase at 900°C. The best mixing ratio is 2:8. When red mud and salt slurry is added into limestone respectively, the sulfur capture abilities of them increase at 1000°C. Their best mixing ratios are 3:7 and 2:8 respectively.