论文部分内容阅读
湖南益阳石煤发电综合利用试验厂,利用低热值(900-1000千卡/公斤)石煤在35吨/时沸腾炉上燃烧已获成功。锅炉排出的渣和灰分作为建材厂、钒厂的工业原料,实现了石煤的综合利用。这种石煤灰分高达75-80%,锅炉满负荷运行时,每小时排出灰渣总量达26-28吨,其中溢流渣就占35%左右,温度为850-950℃,这部分余热可以回收利用。下面谈谈采用余热加热器利用溢流渣热量的情况。
Hunan Yiyang Stone Comprehensive Utilization of Power Plant, the use of low calorific value (900-1000 kcal / kg) stone coal in the 35 tons / hour boiling furnace has been successfully burned. Boiler slag and ash discharged as building materials factory, vanadium factory industrial raw materials, to achieve the comprehensive utilization of stone coal. The ash coal content of up to 75-80%, the boiler is running at full capacity, the hourly discharge of ash amounted to 26-28 tons, of which overflow slag accounted for about 35%, the temperature is 850-950 ℃, this part of the waste heat Can be recycled. Here to talk about the use of residual heat heater overflow slag heat situation.