火力发电厂锅炉辅机振动、温度超标的相关研究
2020-09-01李元炜
李元炜

【摘 要】作为火力发电厂的重要发电工具,锅炉辅机在运行实践作业过程中,其运行质量的高低对发电效率具有直接影响,而近年来随着辅机振动、温度超标等一系列问题的高频发生,发电厂生产质量和经济效益受到一定影响的同时,也严重阻碍了国家的进一步发展。鉴于此,论文主要基于锅炉辅机的结构,通过剖析问题产生原因对其处理对策进行了深入探讨,从而为电厂的安全生产打下坚实基础。
【Abstract】As an important power generation tool in thermal power plant, the operation quality of boiler auxiliary machine has a direct influence on the power generation efficiency during the operation practice. In recent years, with the high frequency of a series of problems such as vibration and temperature exceeding the standard of auxiliary machine, the production quality and economic benefits of power plants has been affected, meanwhile, it also has hindered the further development of the country. In view of this, the paper mainly takes the structure of the boiler auxiliary equipment as the basis, and through the analysis of the causes of the problem, the countermeasures are discussed in depth, so as to lay a solid foundation for the safety production of the power plant.
【关键词】火力发电厂;锅炉辅机;问题剖析;优化对策
【Keywords】thermal power plant; boiler auxiliary machine; problem analysis; optimization countermeasures
【中图分类号】TM621 【文献标志码】A 【文章编号】1673-1069(2020)06-0169-02
1 火力发电厂锅炉辅机结构的基本概述
作为现代发电厂的重要构成部件,锅炉辅机主要由磨煤机、给煤机、风机、引风机、返料风机、炉排以及除渣机械等部分构成,近年来随着电力资源需求量的持续增加,锅炉辅机应用率也呈直线上升趋势,在推动产业可持续发展的同时,也为国家的进一步发展奠定了良好基础。
在火力发电厂生产运行过程中,锅炉辅机的应用主要是实现热量供应体系的循环,具体而言就是在电力生产过程中,锅炉系统内部燃烧产生热量,经过外部各部分相互检测后引风机将热量引入锅炉内部,在拓展炉内燃烧空间的同时实现锅炉燃烧热量供应体系的循环,最终在实现预期热量供应体系循环的同时,推动产业的进一步发展。除此之外,经大量调研数据分析可知,将锅炉辅机应用于火力发电厂中还可对机械做功产生的震动波做出判断,在对火力发电厂锅炉燃烧发电稳定性做出合理检测的同时,为产业可持续发展目标的达成奠定良好基础。……
