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《Journal of Power Engineering》 2009-03
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A New Method to Determine Slagging Characteristic of Coal-Fired Boilers

WEN Xiao-qiang~(1,2),XU Zhi-ming~2,SUN Yuan-yuan~2,SUN Ling-fang~2,ZHANG Ai-ping~2,CHEN Li-jun~(1,2)(1.North China Electric Power University,Beijing 102206,China;2.Northeast Dianli University,Jilin 132012,China)  
Applying Vague sets(values) theory and distance measures of similarity,a new method was developed to determine slagging state of four running coal-fired boilers.Results show that the new method is reasonable and feasible.Compared with the normal method of Pattern-recognition,according to the obtained data by this method,operators can predict and determine slagging more easily and avoid disturbance effectively.This on-line determining system not only can monitor slagging situation real time,but also can expand boiler sample data and dispose data availably.
【Fund】: 国家重点基础研究发展规划基金资助项目(2007CB206904);; 吉林省科技发展计划资助项目(20070529)
【CateGory Index】: TK229.6
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