化工矿物与加工2024，Vol.53Issue(7)：53-60,8.DOI:10.16283/j.cnki.hgkwyjg.2024.07.008
铁尾矿基陶粒的制备及应用研究进展
Research progress on the preparation and application of iron tailings-based ceramsite
摘要
Abstract
Iron tailings are the largest tailings in China,and their long-term large-scale discharge has caused serious environmental pollution and safety hazards.It is urgent to improve their resource utilization level.Ceramsite is a new type of artificial lightweight aggregate,which is widely used in architecture,garden,chemical industry and other fields because of its excellent properties such as light weight,high strength,thermal insulation,frost resistance and durabili-ty.According to the distribution and basic properties of iron tailings,this paper analyzes the feasibility of using iron tailings instead of natural raw materials to produce ceramsite,in order to enhance the utilization value of iron tailings.The paper discusses in detail the two production processes of sintering expansion and non-sintering for preparing ceramsite from iron tailings,and emphatically expounds the measures adopted for improving the cohesion,light weight and high strength,heat preservation and insulation of ceramsite from iron tailings.The problems to be solved in future research and important development directions are proposed.关键词
铁尾矿/陶粒/烧胀陶粒/免烧陶粒/陶粒混凝土/吸附材料/相变材料Key words
iron tailings/ceramic particles/burning expanded ceramic particles/non-sintered ceramsite/haydite concrete/adsorption materials/phase change materials分类
化学化工引用本文复制引用
吴云瑞,柴倩,陈柳霖,杨璐泽,张恬恬,程丰梅..铁尾矿基陶粒的制备及应用研究进展[J].化工矿物与加工,2024,53(7):53-60,8.基金项目
国家级大学生创新创业项目(202313679001) （202313679001）
陕西省教育厅一般专项项目(23JK0523). （23JK0523）
