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兖州矿业(集团)公司有多台不同容量的循环流化床锅炉(或沸腾炉),现将常见故障及相应解决措施进行了经验总结。1密相区水冷壁防磨措施循环流化床锅炉的防磨措施正确与否对机组的安全运行影响很大,国内的循环流化床锅炉受热面磨损爆管事故时有发生。为此,兖州矿业(集团)公司济宁3号煤矿煤泥热电厂和哈尔滨锅炉厂最近共同开展了440t/h循环流化床锅炉密相区水冷壁防磨措施的研究。循环流化床锅炉密相区水冷壁受热面的磨损主要集中在炉膛下部卫燃带与水冷壁管密相区域管壁、炉膛4个角落区域管壁和不规则区域管壁,其
Yanzhou Mining (Group) Co., Ltd. has more than one different capacity of circulating fluidized bed boiler (or boiling furnace), now the common failures and the corresponding solutions were summarized. 1 dense phase water wall anti-wear measures Circulating fluidized bed boiler anti-wear measures correct or not on the safe operation of the unit has a great impact on the domestic circulating fluidized bed boiler heating surface blasting tube explosion accidents have occurred. To this end, Yanzhou Mining (Group) Company Jining No.3 Coal Mine Thermal Power Plant and Harbin Boiler Factory recently jointly carried out 440t / h circulating fluidized bed boiler water wall anti-wear measures. The abrasion of the heating surface of water wall in dense phase zone of circulating fluidized bed boiler is mainly concentrated in the wall of dense zone in the lower part of the hearth and the wall of water wall tube and the wall of pipe wall and the wall of irregular zone in the furnace