浅析钢铁企业大气污染环保提升技术措施

Brief Analysis of the Technical Measures for Improving Air Pollution and Environmental Protection in Iron and Steel Enterprises

我国是产钢大国,钢铁行业是我国的支柱产业之一,同时也是引起我国环境污染,尤其是大气污染的主要产业。铁矿石本身含有大量的氮硫元素等杂质,在钢铁冶炼和生产的过程中会产生很多废气,这些废气包含了氮氧化物和硫化物以及颗粒物等,这些物质在大气中存在会严重影响大气质量,给人类的健康带来严重的安全隐患。如今,在国家大力号召绿色发展和环境保护的前提下,钢铁行业应当积极改变行业现状,不断优化钢铁生产技术,同时降低污染物的排放,从而为生态环境的保护提供一定的支持。本文主要分析了钢铁不同生产环节的废气来源和生产原理,之后阐述了不同的废气处理工艺,最后提出了钢铁行业污染治理的建议,为实现钢铁产业的绿色化发展提供一定的参考。

China is a large steel producing country.The steel industry is one of the pillar industries in China,and it is also the main industry causing environmental pollution,especially air pollution.Iron ore itself contains a large number of nitrogen and sulfur elements and other impurities.During the process of iron and steel smelting and production,a lot of waste gas will be produced.These waste gases include nitrogen oxides,sulfides and particles.The presence of these substances in the atmosphere will seriously affect the quality of the atmosphere and bring serious safety hazards to human health.Nowadays,on the premise that the state strongly calls for green development and environmental protection,the steel industry should actively change the current situation of the industry,constantly optimize the steel production technology,and reduce the emission of pollutants,so as to provide certain support for the protection of the ecological environment.This paper mainly analyzes the waste gas sources and production principles of different production links of iron and steel,then expounds different waste gas treatment processes,and finally puts forward suggestions on pollution control of the iron and steel industry,which provides a reference for the green development of the iron and steel industry.