摘要
对硫酸渣成球性能进行了研究.对硫酸渣磨矿后,其粒度和成球性能得到很大的改善.通过对硫酸渣球团的落下强度、抗压强度和生球爆裂温度等进行测定,得出在粒度水平(74μm/95.1%)及膨润土为1.0%条件下,硫酸渣的成球性能较好,能够满足冶金工艺的要求.
The balling properties of pyrite cinder are studied in this paper.After grinding on pyrite cinder,particle size and balling properties are greatly improved.Through the measuring of drop strength,compressive strength and cracking temperature on pyrite cinder pellet,it is found that the balling properties of pyrite cinder is best at the level particle size（74μm/95.1%） and 1.0% bentonite,which can meet the requirements of metallurgical technology.
出处
《昆明理工大学学报（自然科学版）》
CAS
北大核心
2011年第1期12-15,共4页
Journal of Kunming University of Science and Technology(Natural Science)
基金
国家自然科学基金云南联合基金项目(项目编号:U0837602)
关键词
硫化矿
硫酸渣
球团
成球性能
pyrite
pyrite cinder
pellet
balling property
