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据统计,约有80%以上在用快装锅炉未装设烟气余热回收装置或烟气余热回收不合理,导致快装锅炉排烟温度高,如导热油锅炉排烟温度高达330℃。排烟温度每上升10℃,锅炉热效率下降0.5%。如何充分回收利用烟气余热则成了当今节能研究的重要课题之一。快装锅炉排烟余热高效回收装置研制成功是能够有效地解决了当前排烟余热回收碰到的技术困难,在快装锅炉排烟余热回收利用中发挥了重
According to statistics, more than 80% are using the waste heat recovery unit without flue gas or the unreasonable waste heat recovery of the flue gas boiler, resulting in the high temperature of the exhaust gas of the fast boiler. For example, the temperature of the exhaust gas from the oil-fired boiler is as high as 330 ℃. Every time the exhaust gas temperature rises 10 ℃, the thermal efficiency of the boiler will drop by 0.5%. How to fully utilize the waste heat of flue gas has become one of the important topics in energy conservation research today. The successful development of efficient boiler waste heat recovery unit is able to effectively solve the technical difficulties encountered in the current waste heat recovery, play a heavy