摘要
针对某电厂循环流化床锅炉投产后存在的问题,进行了锅炉煤粉细度、一次风量、二次风量及配比、过量空气系数等单因素的燃烧优化调整试验。结果表明,调整原煤粒度有利于减少锅炉不完全燃烧热损失,协调一、二次风量可降低排烟热损失,提高锅炉效率。通过燃烧优化调整基本上解决了存在的问题,提高了锅炉效率。
According to the existing problems after the CFB putting into operation,the fineness of coal,the amount of primary air,secondary air and ratio,excess air coefficient single factor combustion optimizing adjustment have been carried out.Results show that adjusting coal fineness can reduce incomplete combustion heat loss,coordination the amount of primary air and secondary air can reduce exhaust heat loss,improve the boiler efficiency.Through the combustion optimizing adjustment experiment,the existing problems have been solved,and the efficiency of boiler has been improved.
出处
《电站系统工程》
北大核心
2010年第6期51-53,共3页
Power System Engineering
