燃料化学学报2016，Vol.44Issue(4)：401-407,7.
煤与生物质混烧灰荷电特性研究
Charge performance for co-combustion ash of biomass and coal
摘要
Abstract
The charge performance of ash generated from co-combustion of different types of coals and biomass fuel ( corn stalk ) was studied using faraday-cup detector and electrical low pressure impactor ( ELPI ) . The results show that the charge capacity of co-combustion ash rises a little with the increase of biomass in fuel mixture. The reason is that different types of co-combustion ash have different chemical compositions and structural features. This improves the relative dielectric constant, specific resistance and surface adsorptive ability, and thus promotes the charge performance of co-combustion ash. Although the addition of biomass in fuel mixture raises the charge capacity of co-combustion ash, particle size is still the main influence factor on its charge performance.关键词
生物质/混烧灰/荷质比/荷电特性Key words
biomass/co-combustion ash/charge-mass ratio/charge performance分类
能源科技引用本文复制引用
吕建燚,邓晓川,陆义海,付丽丽,胡志光,徐冰漪..煤与生物质混烧灰荷电特性研究[J].燃料化学学报,2016,44(4):401-407,7.基金项目
The project was supported by the Natural Science Foundation of China(51376063).@@@@国家自然科学基金(51376063)资助 （51376063）
