钢铁厂“三废”综合治理的研究进展

Research Progress on the Comprehensive Utilization of Industrial Waste in Iron & Steel Plant

介绍了钢铁企业废水、废渣和废气"三废"的主要来源,重点阐述了钢铁厂废水综合治理、废气脱硫脱硝以及钢渣矿渣的高效利用等技术的研究进展,包括国内外最新的治理方法、工艺原理及综合效果,同时指出了钢铁企业做好"三废"综合治理的具体措施及发展趋势。

This paper introduces primary sources of waste water,waste slag and waste gases in iron steel plant.Particularly,the research progress on technologies for comprehensively treating waste water,waste gases denitrification and desulphurization and the high-efficiency utilization of the solid slag is summarized including latest treatment methods and research principles at home and abroad as well as synergetic effects obtained.And thus concrete measures for comprehensively are proposed and the development trend for wastes treatment is demonstrated.