摘要
无烟煤是一种难于燃烧的煤种,生物质与无烟煤掺混燃烧既能改善无烟煤的燃烧特性,又是一种利用生物质能最简便有效的方法。生物质的掺入可以改善无烟煤的着火性能。在无烟煤中加入生物质后相对于单一无烟煤燃尽需要的时间减少,温度降低,后期燃烧时间变短,燃烧加快,可以获得更好的燃尽特性,改善无烟煤的燃烧。
Anthracite is very difficult to combustion, co- combustion biomass and anthracite not only a combustion technology can improve anthracite' s combustion, but also a kind of new combustion technology which utilizes biomass simply and effectively. In this paper, thermal gravimetric analyzer was used to investigate the co - combustion characteristics of biomass of wood and leaves, anthracite aJad their mixtures at different rations. And then, the ignition characteristics of the samples were analyzed. The results show that biomass and anthracite have different combustion characteristics, and advance ignition and better bumout property can be achieved when anthracite was mixed with biomass.
出处
《应用能源技术》
2008年第6期13-16,共4页
Applied Energy Technology
关键词
热重分析
生物质
无烟煤
燃烧特性
Thermal gravimetric analysis, Biomass, Anthracite, Combustion characteristics