炉内飞灰特性与SO₂排放浓度的实验研究

燃煤发电厂是煤炭消耗的集中区域,煤炭燃烧生成的污染物飞灰和SO₂对大气环境产生严重的影响.通过对125MW燃煤机组污染物排放浓度的实际测试,得出了飞灰中不同碱性物质含量对SO₂生成减弱的变化规律及影响因素.;Coal-fired power plants are the concentrative area of coal-consumption.The environment is affected by fly ash and sulfur dioxide (SO₂) produced in coal burning.In this paper,a 125 MW coal-fried generating set is studied.Through testing the emission of pollutants,rule of changes and the affecting factors of SO₂ formation with content of different alkaline matters are obtained