大容量燃煤火电机组热一次风系统设计的探讨  

Discussion on the Design of Hot Primary Air System of Large Capacity Coal Fired Thermal Power Units

作　　者：吴阿峰[1] 谭灿燊[1] 

机构地区：[1]中国能源建设集团有限公司广东省电力设计研究院,广州510663

出　　处：《电力学报》2013年第2期166-169,共4页Journal of Electric Power

摘　　要：针对大容量燃煤火电机组热一次风系统的主要设计规程中并未结合电力行业的实时情况作出详细规定,结合现场调研,对热一次风系统容量、热一次风系统防爆、冷空气加热系统及热一次风系统总体布置规划等设计内容提出了具体设计方法和步骤,是对相关设计规程的有效补充,可供设计参考使用。Hot primary air system of large capacity coal fired thermal power units is mainly designed on the main design specification,but the specification gives no detailing about the design combining with the up to date technology of electric power industry.Based on the investigation about operating power plants,this article discusses the capacity,explosion prevention,cold air heating up system,general layout of hot primary system and so on,and gives idiographic design methods and procedures furthermore,which can offer reference to the design of latter project.

关 键 词：火电机组 热一次风系统 容量 防爆 换热器 布置 设计 

分 类 号：TM621.3[电气工程—电力系统及自动化]