热力发电2017,Vol.46Issue(7):103-109,7.DOI:10.3969/j.issn.1002-3364.2017.07.103
100 MW机组锅炉油页岩掺烧准东煤试验
Experiments about co-firing shale with Zhundong coal in a 100 MW unit boiler
摘要
Abstract
Experimental investigations on co-combustion of shale with Zhundong coal were carried out in a 100 MW unit boiler. From the aspects of fuel characteristics, coal fineness and uniformity, flue gas temperature change, slagging and contamination in furnace, heat loss, boiler thermal efficiency and fuel cost, the operation security and stability of the system was evaluated. The results show that, after blending the shale and greatly increasing the proportion of Zhundong coal, the fuel particle size increased a little and the eveness got worse, the exhaust temperature showed a trend of declining volatility, the slagging and contamination in furnace is not obvious, the combustible content in fly ash sharply reduced, and the boiler thermal efficiency was enhanced by about 1%.关键词
锅炉/油页岩/准东煤/掺烧/沾污/结渣/热效率/安全性Key words
boiler/shale/Zhundong coal/co-firing/contamination/slagging/thermal efficiency/safety分类
能源科技引用本文复制引用
赵冰,王嘉瑞,王鹏辉,陈凡敏,秦岭,李小江,宋文奇..100 MW机组锅炉油页岩掺烧准东煤试验[J].热力发电,2017,46(7):103-109,7.基金项目
新疆维吾尔自治区科技支撑项目(2016B02026-2) (2016B02026-2)
国家科技部国际科技合作项目(2013DFG61490) Supported by:Science and Technology Support Project of Xinjiang Uygur Autonomous Region (2016B02026-2) (2013DFG61490)
International Scientific and Technological Cooperation Project of Ministry of Science and Technology of China (2013DFG61490) (2013DFG61490)