490t/h循环流化床锅炉冷态启动过程分析与优化  

Analysis and Optimization of the Cold Start-up Process for a 490 t/h CFB Boiler

作　　者：赵斌[1] 李均昊[1] 申景泉 李智波 武志飞[1] 

机构地区：[1]河北联合大学冶金与能源学院,唐山063009 [2]中能电力科技开发有限公司,北京100034 [3]唐山开滦东方发电有限责任公司,唐山063000

出　　处：《发电设备》2011年第5期301-305,共5页Power Equipment

基　　金：河北省唐山市科学技术研究与发展计划项目(10110209C)

摘　　要：以唐山开滦东方发电有限责任公司1号循环流化床锅炉为研究对象,分析了影响锅炉冷态启动过程中床料参数、燃油量、投煤温度及温升率等因素,提出了优化锅炉冷态启动过程的措施,达到缩短启动时间,提高机组启动的安全性和经济性。Taking the No.1 CFB boiler of Dongfang Power Generation Co.,Ltd.at Kailuan,Tangshan as the object of study,some factors influencing the cold start-up process of CFB boiler are analyzed such as the parameters of the bed material,the amount of fuel,the temperature of the input coal and the rate of the temperature rising,etc.,after which optimization measures for the cold start-up of CFB boiler are put forward so as to shorten the start-up time and raise the safety economy of the unit during start-up processes.

关 键 词：循环流化床锅炉 冷态启动 影响因素 优化方案 

分 类 号：TK227.7[动力工程及工程热物理—动力机械及工程]