马钢开发利用炼铁污泥的研究与实践  

Development and application of ironmaking sludge utilization technology at Ma Steel

作　　者：朱贺民[1] 

机构地区：[1]马鞍山钢铁股份有限公司技术中心,安徽马鞍山243000

出　　处：《钢铁研究》2008年第2期10-13,共4页Research on Iron and Steel

摘　　要：介绍马钢炼铁污泥利用工艺的开发和使用情况。实验室试验和工业生产表明,马钢所采用的炼铁污泥浮-重选富集工艺是可行的,它具有流程顺,回收铁效果好、去锌率高等特点。该工艺实现了炼铁污泥的循环利用,具有明显的经济效益和社会效益。This paper introduces the development and application of ironmaking sludge utilization technology at Ma Steel. The laboratory experiment and production show that the flotation and gravity - separation process to treat ironmaking sludge in Ma Steel is feasible. The advantages of the process include smooth route, higher ratios of iron recovery and zinc removal. The process has good economic and social benefits due to its better circular utilization of ironmaking sludge.

关 键 词：炼铁污泥 浮-重选 富集 试验 循环利用 

分 类 号：TF547.2[冶金工程—钢铁冶金]