中储式制粉系统烟煤锅炉混烧褐煤改造技术与应用  

Transformation and Application on Indireet-fired Coal-storage Pulverizing System of Mixed Combustion with Brown Coal for Bitumiter-fired Boiler

作　　者：王文生[1] 肖景阳 李彦龙[1] 张家维[1] 高继录[1] 丛日成 

机构地区：[1]辽宁省电力有限公司电力科学研究院,辽宁沈阳110006 [2]内蒙古大板发电有限责任公司,内蒙古赤峰024000

出　　处：《锅炉技术》2014年第6期63-66,共4页Boiler Technology

摘　　要：以某电厂1 025t/h中储式制粉系统烟煤锅炉掺烧50%比例褐煤工程改造为例,介绍了"抽热炉烟系统"和"温风送粉系统"等改造的原则、方案、施工关键点以及投运效果等内容。应用该改造技术后,锅炉具备掺烧50%褐煤带满负荷能力,也增强了燃用煤种的适应能力。In this paper,taking a certain power plant 1025t/h bitumiter-fired boiler Mixed Combustion with 50% Brown Coal as an example,introducing the transformation on ＂pumping hot flue gas system＂and ＂warm air powder feeding system＂of the principle,scheme,construction key points and operation effect.After the technology is applied,the boiler mixed combustion with 50% Brown Coal has the ability to full-load,and the coal type adaptability can be increased.

关 键 词：烟煤锅炉 褐煤 热炉烟系统 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]