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流化床沸腾炉是一种以煤为燃料的新型工业热风炉,受各种扰动因素的影响,沸腾炉在不同工况下的控制比较困难,主要表现在:1)鼓风和下煤量配合不好造成炉体结焦(包括高温结焦和低温结焦)和炉子熄火。2)人工调节喂煤机滞后或者超调造成燃煤浪费。3)沸腾炉调节不及时引起出磨温度高,严重时导致停磨(矿渣生产)。4)人工排渣情况差别很大,排渣不及时造成燃煤燃烧不充分和鼓风增加造成高
Fluidized bed boiling furnace is a new type of industrial stove with coal as fuel. Influenced by various disturbance factors, it is difficult to control the boiling furnace under different working conditions. The main features are as follows: 1) Good to cause the furnace coking (including high temperature coking and low temperature coking) and the stove flameout. 2) manually adjust the coal feeder lag or overshoot caused by coal waste. 3) The boiling furnace temperature is not adjusted in time caused by the high temperature, resulting in severe stop grinding (slag production). 4) artificial slagging is very different, slagging is not timely caused by inadequate combustion of coal and increased blast caused by high