一、引言蓄热器就是一种有效的节能设备。在用汽负荷波动较大的工业企业中,利用蓄热器配合铅炉运行,不仅可获得显著的节能效果,并可获得许多综合经济效益,如平衡锅炉负荷波动、保证蒸汽品质、延长锅炉寿命、减少大气污染、减轻司炉工劳动强度等。蓄热器不仅在我国许多行业中得到应用,在国外也得到广泛应用,节能效率可达5～15%。 I. INTRODUCTION Heat accumulator is an effective energy-saving equipment. In industrial enterprises with large fluctuations in steam load, the use of regenerators in conjunction with lead furnace operation not only achieves significant energy savings, but also provides many comprehensive economic benefits such as balancing boiler load fluctuations, ensuring steam quality, and extending boiler life , Reduce air pollution, reduce the workload of fireman and so on. Accumulator is not only used in many industries in our country, but also widely used in foreign countries, saving 5 ~ 15% energy efficiency.