大型循环流化床锅炉点火技术研究  

Large CFB boiler lighting techniques

作　　者：韩建伟[1] 薛雷[2] 姜义道[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046 [2]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001

出　　处：《黑龙江电力》2004年第3期163-166,170,共5页Heilongjiang Electric Power

基　　金：国家"863"科技攻关项目(2002AA529101)。

摘　　要：对目前大型循环流化床锅炉的床上点火、床下点火和联合点火方式进行了分析和比较,阐述了联合点火装置的结构与性能,强调采用联合点火方式具有可靠、经济等优点,确定了大型循环流化床锅炉的投煤温度,提出了断续试投煤等有关操作注意事项。By comparing and analysing the light -off modes of ignition above bed,ignition under bed and combined ignition of existing large CFB boilers,the structure and performance of combined igniter and the reliability and economics of combined light-off mode are discussed in detail.A coal tossing temperature is established for large CFB boilers and points meriting attention are suggested for suggested for coal tossing operation.

关 键 词：CFB锅炉 点火方式 点火装置 投煤温度 

分 类 号：TK223.2[动力工程及工程热物理—动力机械及工程]