摘要
综述了国内外关于煤中含铁矿物在煤粉燃烧过程中行为及其在结渣过程中作用的研究进展,着重对硫铁矿(FeS2)、菱铁矿和伊利石在燃烧过程中行为的研究结果进行了评述,并指出了这方面值得进一步研究的内容。
Iron bearing minerals in coal play predominant roles in slagging deposit formation of pulverized coal fired furnace.In this paper,review of the investigations on transformations of these minerals during pulverized coal combustion and their roles in slagging formation were presented.Previous research results on behaviours of pyrite(FeS 2),siderite and illite in pulverized coal flame were particularly discussed.In addition,further investigations on the behaviors of iron bearing minerals were suggested.
出处
《煤炭转化》
CAS
CSCD
1998年第3期14-18,共5页
Coal Conversion
基金
国家自然科学基金
关键词
煤粉燃烧
结渣
含铁矿物
燃烧
pulverized coal combustion,slagging,iron bearing minerals