摘要
针对煤粉锅炉燃烧的稳定特性，从稳燃型煤粉燃烧器、煤粉浓淡燃烧、二次风对一次风着火的影响以及炉内实际切圆等四个方面提出了稳定煤粉燃烧的措施，并介绍了这些措施在６７０ｔ／ｈ、４２０ｔ／ｈ和２２０ｔ／ｈ锅炉上应用的结果。
With respect to the
combustion stability features of pulverized coal fired boilers a variety of measures are
proposed to achieve the stable combustion of pulverized coal. Categorized into four aspects,
such measures are based on a pulverized coal burner of stable combustion type, dense
sparse pulverized coal combustion, proper consideration of the effect of secondary air on the
primary air ignition, and a tangential circle formed in the boiler. The results of application of
these measures on 670 t/h, 420 t/h and 220 t/h boilers are also presented in the paper.
出处
《热能动力工程》
CAS
CSCD
北大核心
1999年第4期276-277,共2页
Journal of Engineering for Thermal Energy and Power
关键词
锅炉
燃烧
稳定性
煤粉
电站锅炉
boiler, combustion, stability, pulverized coal
