旋流叶片型煤粉浓缩器的试验研究及应用  

EXPERIMENTAL STUDY AND APPLICATION OF SWIRL BLADE TYPE PULVERIZED COAL CONCENTRATOR

作　　者：金振齐[1] 唐必光[1] 高茂[1] 顾昌[1] 肖教芳[2] 

机构地区：[1]武汉大学,湖北武汉430072 [2]华中理工大学,湖北武汉430074

出　　处：《热力发电》2001年第3期48-51,共4页Thermal Power Generation

摘　　要：介绍旋流叶片型煤粉浓缩器的冷态试验研究情况 ,并根据冷态试验结果将山西霍州电厂的3号锅炉燃烧器改造为采用旋流叶片型煤粉浓缩装置的浓淡型旋流燃烧器。现场运行结果表明 ,旋流叶片型煤粉浓缩器运行效果良好 ,装有该装置的浓淡型旋流燃烧器能在 50 %负荷下脱油稳燃。The cold modeling experimental study of the title concentrator was described. Based on the test results, the burners of boiler No3 in Huozhou Power Plant, Shanxi Province, have been retrofitted to dense-and-thin phase seperated swirl burners by using the said concentrators. Field test and operation results show, the said concentrators have good operation performance. and the retrofitted swirl burners can be operated under 50% load of a 410t/h boiler without oil-firing for stabilization of combustion.

关 键 词：旋流叶片型煤粉浓缩器 燃烧器 试验 锅炉 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]