背压式汽轮机运行中排汽温度升高的原因分析及建议  

Cause Analysis and Suggestions of Exhaust Temperature Rise in Operation of Back Pressure Steam Turbine

作　　者：李艳杰 LI Yanjie(Guohua Sanhe Power Generation Co.,Ltd.,Sanhe,Hebei,065000)

机构地区：[1]国华三河发电有限责任公司,河北三河065000

出　　处：《能源科技》2020年第5期48-50,共3页Energy Science and Technology

摘　　要：针对电力、钢铁、石化等电力企业、自备电站背压式汽轮机存在排汽温度高的问题,为了提高汽轮机运行安全性,本文开展排汽温度高分析研究和对比讨论,结果表明,设计、运行、技术改造等方法系统性考虑,可以有效解决背压式汽轮机排汽温度高的问题,提升了背压式汽轮机安全性。In view of the problems of high exhaust temperature of back pressure steam turbine in electric power,steel,petrochemical and other power enterprises and self-provided power stations,in order to improve the safety of steam turbine operation,high exhaust temperature analysis and comparison were carried out.The results show that the systematic consideration of design,operation and technical transformation can effectively solve the problem of high exhaust temperature of back pressure steam turbine and improve the safety of back pressure steam turbine.

关 键 词：背压式 汽轮机 排汽温度 分析 

分 类 号：TK26[动力工程及工程热物理—动力机械及工程]