DG670/140-8型锅炉再热汽温偏低的原因及改造  

Reasons of the Temperature Deviation of Reheated Steam on the Low Side in DG670/140-8 Boiler and Its Reconstruction

作　　者：姚晓红[1] 刘建明 李晓虹[1] 

机构地区：[1]四川工业学院能源与环境工程系,四川成都610039 [2]成都热电厂,四川成都610051

出　　处：《四川工业学院学报》2002年第3期53-54,共2页Journal of Sichuan University of Science and Technology

摘　　要：本文作者通过分析DG670 / 14 0 -8型锅炉再热气温偏低的原因 ,提出改造方案。经改造后 ,锅炉再热汽温达到了要求并提高了锅炉运行的安全性和经济性。This paper analyzes the reasons of the temperature deviation of reheated steam on the low side in DG670/140-8 boiler in Chengdu heat power plant.Measures for improving the temperature deviation are proposed.After reconstruction,the temperature of reheated steam meets the requirements and the safety and economical effect of boiler operation are improved.

关 键 词：锅炉 再热汽温偏低 运行 再热器 原因分析 技术改造 

分 类 号：TK223.32[动力工程及工程热物理—动力机械及工程] TK227