电站锅炉强制循环泵盘管冷却器的改造  

Retrofitting on Coil Cooler of Circulation Pumps in Power Plants

作　　者：韩志辉[1] 郭锦鹏[2] 林湖[2] 钱江波[2] 张淑侠[2] 杜彦芬[2] 

机构地区：[1]华能北京热电厂,北京100023 [2]华北电力大学动力系,河北保定071003

出　　处：《电力科学与工程》2003年第3期64-65,共2页Electric Power Science and Engineering

摘　　要：根据华能北京热电厂锅炉强制循环泵盘管冷却器在运行中出现的问题,综合考虑了换热效果、价格、工艺要求以及寿命等各方面因素,选定了采用不锈钢(1Cr18Ni9Ti)制作盘管冷却器为最佳改进方案。经过实际运行检验,证明选定该改进方案是成功的。with the objective of solving the operation problems existing in the coil coolers of boiler circulation pumps in Huaneng Beijing Thermal Power Plant, each factor is generally considered such as heat transfer effect, prices, technological requirement, life and so on Stainless steel (1Cr18Ni9Ti) is chosen to displace the coil cooler in the retrofitting project Practice result shows that the performance is improved

关 键 词：电站 锅炉 再循环系统 强制循环泵 盘管冷却器 技术改造 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK223[动力工程及工程热物理—动力机械及工程]