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我厂一期锅炉,四台为中温中压,容量为130T/H的液态排渣炉,设计炉膛容积热强度为:140×10~3Kcal/m~3。为保证炉膛有足够高的温度,使煤粉在炉膛完全燃烧并熔化为液态渣排出,并为锅炉经济和稳定运行创造良好的必要条件,在水冷壁管上涂有燃烧带。设计时煤的低位发热量为4500Kcal/kg。燃烧室出口温度为1070℃。燃烧带设计时采用不带爪钉的敷设方式,在水冷壁管上涂抹一层耐火混凝土,厚20cm左
I plant a boiler, four for the temperature in the pressure, the capacity of 130T / H of the liquid slag furnace, furnace design capacity of the hot volume: 140 × 10 ~ 3Kcal / m ~ 3. In order to ensure that the furnace has a sufficiently high temperature, the pulverized coal is completely burned and melted in the furnace to be discharged as liquid slag, which creates favorable conditions for economic and stable operation of the boiler. A combustion zone is coated on the water-cooled wall tube. The design of coal low heat 4500Kcal / kg. Combustion chamber outlet temperature is 1070 ℃. Burning belt design with non-nailing the laying of the way, in the water wall pipe smear a layer of refractory concrete, 20cm thick left