扬子石化电站5#锅炉排烟温度升高的原因分析及治理措施  

Analysis of Higher Exhaust Temperature of 5 # Boiler in Yangtze Petrochemical Power Plant

作　　者：陈宏[1] 黄冬良[2] 肖立川[1] 

机构地区：[1]江苏工业学院机械工程系,江苏常州213016 [2]扬子石油化工股份有限公司热电厂,江苏南京210048

出　　处：《江苏工业学院学报》2006年第1期1-4,共4页Journal of Jiangsu Polytechnic University

摘　　要：锅炉排烟温度偏高导致热损失增加,严重地影响了锅炉的经济性。扬子石化公司热电厂5#HG-220／100-10型燃煤锅炉设计排烟温度为138℃,但实际运行排烟温度高达到170℃以上,较设计值高30-40℃。对其运行及测量数据进行了分析, 发现并总结了锅炉运行中排烟温度升高的原因,并针对其提出了相应的整改措施。The higher exhaust fuel temperature results in the increase of heat loss, and badly affects the economics of the boiler. The design exhaust fuel gas temperature of Yangtze petrochemical Thermal Power Plant HG-220/100-10 boiler is 138 ℃, but it operates at above 170 ℃, which is 30-40℃ higher than the design value. This paper analyses the boiler’s operation and measure data, then finds out and summarizes the causes of higher exhaust temperature of the fuel gas. Finally relevant measures are suggested.

关 键 词：排烟温度升高 原因 措施 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]