民用小锅炉湿式除尘器脱硫性能的评估

EVALUATING FUNCTION OF THE WET INSTRUMENT OF TAKING OFF DUST ON CIVIL BOILER

目前普遍使用的民用锅炉湿式除尘器多是不加碱性脱硫剂,而以清水作脱硫液,其SO2排放更集中,出口SO2浓度有时比入口还高,并排放大量酸性水蒸汽。用碱作脱硫剂运转费用大,管理部门很难监控企业加碱性脱硫剂。

The wet instrument of taking off sulphur of the small civil boiler with using water as the medium,made the sulphur from the exit of the instrument more than the entrance, put the sulphur out more amass, put a lot of acidity water vapor out. With alkalinity as the medi- um cost more when it run and it was too difficult for manage departo^ent to control the business for using alkalinity to take the sulphur off. It suggested to change the model of beating the city and form of taking off sulphur from the smam civil boiler.