少油点火技术在600MW超临界W火焰锅炉上的应用优化研究  

Application Optimization of Micro-oil Ignition Technology on Down-fired Boiler of a Super-critical 600MW Unit

作　　者：曾庆华 宋华伟 张鑫 李凯 刘鹏远 石尚强 

机构地区：[1]贵州华电桐梓发电有限公司,贵州遵义563200 [2]华电电力科学研究院,浙江杭州310030

出　　处：《发电与空调》2015年第2期5-9,共5页

摘　　要：介绍少油点火技术在600MW超临界W火焰锅炉上的应用情况,针对少油点火系统,在一次风、周界风及乏气挡板开度调整、投粉运行方式、撤大油枪等方面进行了一系列的优化试验。试验结果表明:少油点火技术在W炉上可以取得很显著的节油效果。The application of micro-oil technology on a 600 MW super-critical down-fired boiler was described. To conduct a series of optimization experiments on micro-oil technology system,such as the adjustment of baffles on the primary air,perimeter wind and the vent air,even the operation mode of casting coal powder and withdrawal of the main oil gun. Results showed that,the effect of reducing oil of the micro-oil technology on down-fired boiler was remarkable.

关 键 词：少油点火 W火焰 优化试验 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程]