中国钢铁企业尘泥处理现状及展望

doi:10.13228/j.boyuan.issn0449-749x.20170545

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摘要钢铁生产过程中产生大量尘泥，其中含有大量的碳、铁、锌、铅、钾、钠等有价元素，如果不采取适当的方法对其进行处置，不仅会造成环境的污染，还会引起资源的浪费。着眼于尘泥的综合高效处理技术，首先对钢铁企业全流程各工序尘泥的特征工艺参数进行了分类；在此基础上，分析对比了当前应用较广的几种典型的尘泥处理工艺；最后，结合中国实际情况对未来钢铁企业尘泥处理工艺进行了展望，并提出了一种新型的尘泥处理工艺，以期实现钢铁企业尘泥二次资源的高效综合利用。

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	张建良
	李洋
	袁骧
	刘征建

关键词 ：钢铁冶金, 尘泥, 综合处理, 资源化利用, 新工艺

Abstract：The process of iron and steel production produces a large amount of dust， containing a lot of carbon， iron， zinc， lead， potassium， sodium and other valuable elements， which would not only cause environmental pollution， but also would lead to a waste of resources if appropriate treatment method is not taken. The comprehensive and efficient treatment technology of dust is focused. The process parameter characteristics of steel enterprises in the whole process were classified firstly and on this basis， several typical dust treatment processes were compared and analyzed. Finally， the dust treatment technology in the future was forecasted combined with the actual situation of China and a new dust treatment process was put forward to realize the efficient utilization of secondary dust in iron and steel enterprises.

Key words： metallurgy of iron and steel dust comprehensive treatment resource utilization new technology

收稿日期: 2017-11-10 出版日期: 2018-06-20

引用本文:

张建良，李洋，袁骧，刘征建. 中国钢铁企业尘泥处理现状及展望[J]. , 2018, 53(6): 1-10. ZHANG Jian-liang，LI Yang，YUAN Xiang，LIU Zheng-jian. Present situation and prospect of dust treatment in Chinese iron and steel enterprises. Iron and Steel, 2018, 53(6): 1-10.

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