Recycling of Fly Ash and Industrial Waste as Sinter ore During Metallurgy Process

被引：0
|
作者：
Liu, Qingcai [1 ]
Xu, Zhipeng [1 ]
Wei, Chunmei [1 ]
Yang, Jian [1 ]
Wen, Juan [1 ]
机构：
[1] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 630044, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2011年 / 23卷 / 08期
关键词：
Fly ash; Industrial waste; Metallurgy process; Leaching toxicity;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fly ash is classified as a hazardous waste. So it should be specially treated. Industrial waste from Iron and Steel Co. containing blast furnace dust, convener dust, pyrite cinder and mill scale etc., should also be treated before disposal. However, specific research on both fly ash and industrial waste in a work was rarely reported. In this paper, sinter ore was made from fly ash with the addition of industrial waste by metallurgy process. The results showed the produced sinter ore met strength and metallurgical properties standard. And the leaching concentration of sinter ore was lower than the Chinese regulatory thresholds.
引用
收藏
页码：3602 / 3604
页数：3
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