ZHANG Hong-liang~1, LIN Mu-song~1, CHEN Gang~1, et al. ANALYSIS OF SPONTANEOUS COMBUSTION PHENOMENON OF COAL IN THERMAL POWER PLANTS AND PREVENTIVE MEASURES THEREOF[J]. Thermal power generation, 2007, (1): 32-34.
DOI:
ZHANG Hong-liang~1, LIN Mu-song~1, CHEN Gang~1, et al. ANALYSIS OF SPONTANEOUS COMBUSTION PHENOMENON OF COAL IN THERMAL POWER PLANTS AND PREVENTIVE MEASURES THEREOF[J]. Thermal power generation, 2007, (1): 32-34. DOI: 10.19666/j.rlfd.2007.01.009.
ANALYSIS OF SPONTANEOUS COMBUSTION PHENOMENON OF COAL IN THERMAL POWER PLANTS AND PREVENTIVE MEASURES THEREOF
摘要
针对火力发电厂煤炭贮存时容易发生的自燃现象
从内因和外因两个方面分析了引起煤炭自燃的原因。根据发电厂煤场实际
提出了合理堆存、加强温度检测
以及采用阻化剂、水灰浆和煤粉浆覆盖等防止煤炭自燃的方法。
Abstract
Directing against the spontaneous combustion phenomenon occurred easily during storage period of coal in thermal power plants
the factors leading to spontaneous combustion of coal have been analysed from two aspects
namely internal causes and external causes.Based on real situation of coal yard in the power plant
preventive methods for spantaneous combustion of coal
such as reasonable storing up
strengthening temperature detection
and covering with inhibitor
ash-water slurry
and coal dust-water slurry etc.have been put forward.