单词：sulfurous gas
sulfurous gas的用法和样例：
例句
- Flue gas with high SO2 concentrations or temperatures reduce the performance of the scrubber.含有较高二氧化硫含量或者温度的废气将降低洗气器的性能。
- The SO2 removal process starts as the hot flue gas entering the absorber is cooled and saturated by the slurry falling from the absorption zone.当热烟气进入吸收塔被冷却，被从吸收剂区落下的浆液渗透时，去除二氧化硫的工艺开始了。
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