热力发电Issue(10):12-15,4.DOI:10.3969/j.issn.1002-3364.2014.10.012
不同煤种对富氧燃烧锅炉热经济性的影响
Effect of coal type on thermal efficiency of oxygen-enriched firing boilers
摘要
Abstract
Taking a 300 MW unit coal-fired boiler as the research object,thermal calculation on combustion losses of Fuxin bituminous coal,Pingdingshan bituminous coal and Xishan lean coal was conducted.Moreo-ver,according to 17 kinds of heat losses and 7 kinds of external heat defined by the ASME PTC 4 -1 998,the effect of coal type on boiler efficiency was investigated.The results show that,in the same atmosphere,the boiler firing the Fuxin bituminous coal had the highest heat efficiency and the largest fuel consumption rate,which is suitable to oxy-enriched firing boilers.关键词
煤种/富氧气氛/燃烧/热损失/热效率Key words
coal/oxygen-enriched atmosphere/heat loss/heat efficiency分类
能源科技引用本文复制引用
肖卓楠..不同煤种对富氧燃烧锅炉热经济性的影响[J].热力发电,2014,(10):12-15,4.基金项目
国家自然科学基金(No.51106068) (No.51106068)
内蒙古自然科学基金(2011BS0710) (2011BS0710)
内蒙古教育厅自然科学基金(NJZY1115) (NJZY1115)
内蒙古科技大学创新基金(2012NCL028) (2012NCL028)