LI Jun, YAN Wei-ping, XING De-shan, et al. CAUSE ANALYSIS OF ECONOMIZER WORN-OUT FOR A 670 t/h BOILER IN ONE POWER PLANT AND RETROFITTING DESIGN THEREOF[J]. Thermal power generation, 2007, (4): 100-101.
LI Jun, YAN Wei-ping, XING De-shan, et al. CAUSE ANALYSIS OF ECONOMIZER WORN-OUT FOR A 670 t/h BOILER IN ONE POWER PLANT AND RETROFITTING DESIGN THEREOF[J]. Thermal power generation, 2007, (4): 100-101. DOI: 10.19666/j.rlfd.2007.04.029.
某电厂670t/h锅炉省煤器磨损原因分析及改造设计
摘要
对某电厂670 t/h锅炉鳍片管省煤器管排严重磨损的原因进行了分析
并对鳍片管与螺旋肋片管在防止磨损方面的优劣进行了比较
提出了用螺旋肋片管进行省煤器改造的设计方案。
Abstract
The causes leading to serious worn-out of finned tube economizer for a 670 t/h boiler in one power plant have been qualitatively analysed
and a comparison between good and bad of the finned tube and the spirally ribbed tube in aspect of preventing wornout being carried out
suggesting a design scheme for retrofitting the economizer by using the spirally ribbed tubes.