燃料在不同温度下SO₂的结果说明温度是影响烧结物料中S的去除重要因素。焦粉在1000℃和1200℃时SO₂体积浓度峰值相差不大，约500×10^-6，在800℃时仅为330×10^-6，主要是因为800℃时焦粉尚未燃烧。无烟煤在1000℃时同样开始燃烧，但由于固定碳含量较低且挥发分高，影响试样的温度升高，因此SO₂产生浓度峰值与1200℃的值有明显差距。

The results of fuel SO2 at different temperatures indicate that temperature is an important factor affecting the removal of S in sintered materials. The peak SO2 volume concentration of coke powder at 1000℃ and 1200℃ is not much different, about 500×10-6, and it is only 330×10-6 at 800℃, mainly because the coke powder has not burned at 800℃. Anthracite also starts to burn at 1000°C, but because the fixed carbon content is low and the volatile content is high, which affects the temperature of the sample, there is a significant gap between the peak SO2 concentration and the value at 1200°C.