张家口电厂300MW机组锅炉掺烧低灰熔点煤的运行特性分析  

ANALYSIS OF OPERATIONAL PERFORMANCE FOR ADMIX-BURNING COAL WITH LOW ASH FUSING POINT IN BOILER OF 300MW UNIT AT ZHANGJIAKOU POWER PLANT

作　　者：樊泉桂[1] 肖立家 李玉昆 

机构地区：[1]华北电力大学,河北保定071003 [2]张家口发电厂,河北张家口075131

出　　处：《热力发电》2005年第5期20-23,共4页Thermal Power Generation

摘　　要：对张家口电厂300MW机组锅炉掺烧河北蔚县低灰熔点煤进行了试验和计算分析,重点分析了煤质变化对锅炉结渣特性、燃烧特性、汽温特性和锅炉效率的影响,提出了合理的配煤方案。实际运行证明,分析结论符合实际。Directing against operational performance of admixburning coal with low ash fusing point from Wei County, Hebei Province, in boiler of 300 MW unit at Zhangjiakou Power Plant, test and calculation analysis have been carried out, the influence of coal quality variation upon slagging behavior, combustion behavior, steam temperature behavier, and boiler efficiency being emphasized, and reasonable coalblending scheme being put forward. Practical operation shows that the conclusion of analysis in this paper is in conformity with realities.

关 键 词：300 MW机组 锅炉 掺烧 低灰熔点煤 结渣特性 汽温特性 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]