CFB锅炉应用螺旋鳍片管省煤器技术改造

Economizer Tube CFB Technical Transformation Practice Application of Spiral Boiler

针对云宁矸石热电有限公司锅炉尾部烟道省煤器产生的磨损、漏水、堵灰、排烟温度偏高的实际情况,应用螺旋鳍片管省煤器对高温段锅炉省煤器进行改造,消除锅炉省煤器缺陷,降低锅炉排烟温度,减少排烟热损失,提高锅炉效率,满足锅炉运行的要求。

Based on the boiler tail flue economizer abrasion, leakage, plugging ash, the actual situation of exhaust temperature on the high side in Yunning Thermoelectricity Company, application of spiral fin tube economizer for high temperature period of boiler economizer was done. The technology eliminated boiler economizer defects, reduced the boiler exhaust temperature and exhaust smoke heat loss, improved the efficiency of the boiler, met the requirement of boiler operation.