摘要
针对锅炉结焦现象,对宁夏南、北地区9种煤的质量特性进行了实验分析,从工业分析、元素分析、发热量、煤灰熔融性、哈氏可磨指数和煤灰成分等方面阐述了动力用煤的煤质特性规律,为宁夏地区燃煤发电厂的混煤掺烧提供可靠的参考依据。
Aiming at phenomenon of boiler coking,makes the test analysis of quality characteristic for 9 kinds of coal samples in Ningxia southern and northern area,from the angles of the industrial analysis,element analysis,calorific capacity,coal ash fusion speciality,Hardgrove index and ash component,elaborates the coal quality characteristic law of the power coal,offers reliable reference for the coal blending combustion of the coal-fired power plant in Ningxia area.
出处
《宁夏电力》
2011年第1期57-59,66,共4页
Ningxia Electric Power
关键词
燃煤发电厂
动力用煤
煤质
coal-fired power plant
power coal
coal quality
