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篇目详细内容 |
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【篇名】 |
Study on combustion characteristics of blended coals |
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【刊名】 |
Frontiers of Energy and Power Engineering in China |
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【刊名缩写】 |
Front. Energy Power Eng. China |
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【ISSN】 |
1673-7393 |
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【EISSN】 |
1673-7504 |
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【DOI】 |
10.1007/s11708-007-0010-1 |
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【出版社】 |
Higher Education Press and Springer-Verlag |
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【出版年】 |
2007 |
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【卷期】 |
1
卷1期 |
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【页码】 |
96-100
页,共
5
页 |
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【作者】 |
LI Yonghua;
WANG Chunbo;
CHEN Hongwei;
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【关键词】 |
blended coals; combustion characteristics; slag; emission; NOx; SOx |
【摘要】 |
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Power plants in China have to burn blended coal instead of one specific coal for a variety of reasons. So it is of great necessity to investigate the combustion of blended coals. Using a test rig with a capacity of 640 MJ/h with an absolute milling system and flue gas online analysis system, characteristics such as burnout, slag, and pollution of some blended coals were investigated. The ratio of coke and slag as a method of distinguishing coal slagging characteristic was introduced. The results show that the blending of coal has some effect on NOx but there is no obvious rule. SOx emission can be reduced by blending low sulfur coal. |
