410t/h锅炉改烧褐煤后的燃烧调整研究  

Analysis on Firing Adjustment of 410t/h Boiler after Changing the Fuel to Lignite

作　　者：鲍奎元 

机构地区：[1]辽宁富腾热电有限公司,辽宁盘锦124021

出　　处：《锅炉技术》2014年第3期44-46,53,共4页Boiler Technology

摘　　要：燃料是火电企业的主要成本,褐煤是相对廉价的动力煤,针对SG-410/9.81-M592型循环流化床锅炉燃用褐煤后出现的床温过高问题,通过炉内物料平衡对床温的影响进行分析和试验验证。结果表明,设计煤种为烟煤的锅炉可以通过工艺调整实现全烧褐煤。Fuel is the major cost for thermal power enterprises and lignite is relatively cheap coal. Corresponding to the problem of high bed temperature of SG-410/9. 81-M592 CFB （Circulating Fluidized Bed） boiler after firing lignite, the paper analyzed the influence of material balance inside furnace on bed temperature. It was also tested and verified. The result showed that boiler whose design coal was bituminous coal can be adjusted to firing all lignite.

关 键 词：循环流化床锅炉 褐煤 燃烧调整 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]