440t/h循环流化床锅炉经济运行研究

Economic Operation of 440 t/h Circulating Fluidized Bed Boiler

赤峰热电厂1号、2号锅炉分别于2006年12月和2007年6月相继投产运行。机组投运初期,多次出现运行工况不稳定、因磨损严重被迫停炉等问题,影响了机组安全经济运行。通过对机组的热力试验,为锅炉的燃烧调整、运行方式及检修人员对设备的治理提供参考数据和建议,使锅炉安全经济运行水平不断提高,提升了锅炉效率,实现了锅炉安全经济运行。

From December 2006 to June 2007, No. 1 and No. 2 boilers in Chifeng Power Plant are successively put into operation. At the beginning many problems occurred, such as unsteady operation condition and severe wear forced the boiler to be shut down many times, affecting the safety and economic operation of units. However thermal test of units provides accurate reference data and sugges- tions for combustion adjustment, operation mode and equipment＇s control by maintenance personnel. This test not only improves the level of the safety and economical operation, but also promotes the boiler＇s efficiency, reaching the boiler＇s safety and economical lev