摘要
我国新疆准东地区煤炭资源丰富,但煤中Na等碱金属含量高,燃烧后易在尾部受热面结渣,影响锅炉机组正常运行。文中从高钠煤中碱金属迁移规律研究入手,介绍了国内外高钠煤的预处理技术现状,并提出一种新的预处理工艺。
China is rich in coal resources in Xinjiang Zhundong area,but the high content of alkali metals such as Na caused slagging in tail heating surface aftercombustion and affected the normal operation of the boiler unit. Based on the high sodium alkali metal in coal migration research,this paper introduced the domestic and foreign high sodium coal pretreatment technology present situation,and proposed a new pretreatment process.
出处
《应用能源技术》
2014年第7期40-42,共3页
Applied Energy Technology
关键词
高钠煤
结渣
特性
研究
High sodium coal
Slagging
Ccharacteristics
Research