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火电厂锅炉脱硫脱硝及烟气除尘技术研究

2021-08-26张志军

河南科技 2021年9期

张志军

摘 要:随着经济建设的快速发展和工业生产规模的不断扩大,我国大气环境污染问题日益凸显。氮氧化物、硫氧化物等污染物会严重破坏生态环境,同时也对人体健康造成严重危害。当前,火电厂要加强对先进脱硫脱硝及烟气防尘技术的应用,有效提升煤炭燃烧效率,最大限度地减少污染物排放量。本文分析了火电厂锅炉加强脱硫脱硝及烟气防尘技术应用的重要性,并结合技术特点和发展现状,对具体的脱硫脱硝及烟气防尘技术进行探究。

关键词:火电厂;污染物排放;脱硫脱硝;烟气防尘技术

中图分类号:X773文献标识码:A文章编号:1003-5168(2021)09-0125-03

Abstract: With the rapid development of economic construction and the continuous expansion of industrial production scale, the problem of air pollution in China has become increasingly prominent. Pollutants such as nitrogen oxides and sulfur oxides will seriously damage the ecological environment, and at the same time cause serious harm to human health. At present, thermal power plants must strengthen the application of advanced desulfurization and denitrification and flue gas dust control technologies to effectively improve coal combustion efficiency and minimize pollutant emissions. This paper analyzed the importance of strengthening the application of desulfurization and denitrification and flue gas dust control technology in thermal power plant boilers, and combined technical characteristics and development status to explore specific desulfurization, denitrification and flue gas dust control technologies.

Keywords: thermal power plant;pollutant emission;desulfurization and denitrification;flue gas dust control technology

近年来,我国社会经济持续发展,人们的物质生活水平不断提高,进一步加剧了煤炭资源紧张的态势。与此同时,可持续发展理念和环境保护理念逐渐深入人心。火电厂污染物排放量较大,能源消耗较多,其需要加强控制,不断改进和优化脱硫脱硝及烟气防尘技术,有效降低污染物排放量,切实提高能源利用效率。

1 火電厂锅炉加强脱硫脱硝及烟气除尘技术应用的重要性

随着节能环保理念在各行各业的广泛渗透,火电厂也加大了对脱硫脱硝及烟气除尘技术的应用力度,这有助于有效平衡社会发展与环境保护的关系。同时,为了更好地顺应节能减排发展趋势,火电厂要不断改进并完善脱硫脱硝和烟气除尘技术,提高燃煤利用率,有效降低生产成本,同时保障企业员工及附近居民的身体健康[1]。……

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