燃料化学学报2012,Vol.40Issue(2):252-256,5.
污泥水煤浆燃烧和污染排放特性研究
Combustion of sludge coal water slurry and emission property of contaminants
摘要
Abstract
Combustion tests of a sludge coal water slurry ( S-CWS) and Datong bituminous coal water slurry (Datong bituminous CWS) were performed in a 3. 2 MW horizontal furnace to investigate the industrial application feasibility of S-CWS. The properties of ignition, combustion, slagging and pollutant emission were analyzed respectively. The results indicate that S-CWS with sludge mass ratio of 10% can be easily fired and combusted stably. With better burning and slagging properties than Datong bituminous CWS, S-CWS produces ample flame in uniform distribution. The addition of sludge results in high concentrations of sulfur dioxide and nitrogen oxides in flue gas, which can be relieved by adding desulfurizing agents in practice. Generally, it is satisfactory to burn S-CWS in the 3.2 MW furnace, offering a new feasible method of sludge disposal.关键词
污泥/水煤浆/燃烧特性/工业应用Key words
sewage sludge/ coal water slurry/ burning characteristics/ industrial application分类
资源环境引用本文复制引用
朱建航,胡勤海,陈菊芬,张辉,刘建忠,岑可法..污泥水煤浆燃烧和污染排放特性研究[J].燃料化学学报,2012,40(2):252-256,5.基金项目
浙江省科技厅科研项目(2007C23032). (2007C23032)