300 MW高水分褐煤机组等离子体点火技术应用研究  

Application Research on Plasma Ignition Technology of 300 MW High Moisture Lignite Unit

作　　者：张成锐 张一坤 邹鹏 龚泽儒 张卫彬 庄绪增 郑艳丽 Zhang Chengrui;Zhang Yikun;Zou Peng;Gong Zeru;Zhang Weibin;Zhuang Xuzeng;Zheng Yanli(China Shenhua Shengli Power Plant,Xilinhot,Inner Mongolia,026000;Yantai Long Yuan Power Technology Co.,Ltd.,Yantai,Shandong,264000)

机构地区：[1]中国神华胜利发电厂,内蒙古锡林浩特026000 [2]烟台龙源电力技术股份有限公司,山东烟台264000

出　　处：《能源科技》2021年第5期56-59,共4页Energy Science and Technology

基　　金：国家能源集团科技创新项目(GJNY-19-159)。

摘　　要：为突破常规等离子体点火技术无法点燃Mt≥35%高水分褐煤的技术“瓶颈”,成功研发出高水分褐煤等离子体点火及稳燃技术,在某入炉原煤全水分35%~40%的300 MW褐煤机组锅炉上首次实现等离子体无油点火;高水分褐煤等离子体点火及稳燃技术在该机组的成功应用,为燃用高水分褐煤机组锅炉实现无油启动及稳燃提供了解决方案。In order to break through the technical"bottleneck"that the conventional plasma ignition technolo⁃gy cannot ignite the high moisture lignite with Mt≥35%,the plasma ignition and stable combustion technol⁃ogy of high moisture lignite has been successfully developed,and the plasma oil-free ignition has been real⁃ized for the first time on a 300 MW lignite unit boiler with 35%~40%total moisture of raw coal.The suc⁃cessful application of high moisture lignite plasma ignition and stable combustion technology in the unit pro⁃vides a solution for realizing oil-free start-up and stable combustion of unit boilers burning high moisture lig⁃nite.

关 键 词：高水分褐煤 燃烧器 等离子体 无油点火 

分 类 号：TM621[电气工程—电力系统及自动化]