摘要
针对某电站300 MW亚临界锅炉,从影响锅炉运行经济性的主要因素入手,并结合该炉的特点,进行了优化燃烧调整试验,分析了煤粉细度、二次风量、过量空气系数、煤质变化等参数对锅炉效率的影响,针对锅炉效率偏低的问题,提出了合理的运行工况。
Aiming at the subcritical boiler of 300MW in a power plant,from the main factors impacting the boiler economy,and combining the characteristics of the boiler,an optimal combustion control test is preceded.During the test,the effects of the fineness of pulverized coal,secondary air flow,excess air ratio,coal quality are analyzed.The problem of low efficiency for the boiler is found and a reasonable operation scheme is put forward.
出处
《电站系统工程》
北大核心
2010年第6期7-9,共3页
Power System Engineering
关键词
锅炉
燃烧调整
锅炉效率
boiler
combustion adjustment
boiler efficiency
