Study on agglomeration and reduction roasting of metallurgical dusts and sludge
发布时间：2016-07-05
点击次数：
所属单位：Central South University
发表刊物：5th International Congress on the Science and Tech
摘要：Having poor hydrophilicity, metallurgical dusts and sludge are difficult to recycle. Aiming at producing metallic briquettes for iron-making, investigations on agglomeration and reduction of metallurgical dusts and sludge are studied. Composite binder (CB) is used in agglomeration of the dusts and sludge. FT-IR spectrum indicates that CB contains a variety of active groups (-OH,-COOH). Using the wet-grinding process, CB dosage can be decreased to 1.4%. Composite binder has the role of catalytic reduction at high temperature. Compared to using bentonite briquettes, the iron content and metalliz
合写作者：Tao Jiang, Guanghui Li, Yanfang Huang, Guihong Han, Youming Hu, Yuanbo Zhang*
论文类型：应用研究
学科门类：冶金工程学
文献类型：C
页面范围：475-479
是否译文：否