矿产综合利用2024,Vol.45Issue(2):170-175,6.DOI:10.3969/j.issn.1000-6532.2024.02.028
钒钛磁铁矿剥离废石特性与综合利用实践
Characteristics and Comprehensive Utilization Practices of Stripping Waste Rocks from Vanadium-Titanium Magnetite
摘要
Abstract
This is an article in the field of mining engineering.The vanadium and titanium magnetite iron ore mining process generates a large amount of stripped waste rock,which is divided into three main categories:stripped soil material,stripped rock material and off-site ore.Due to weathering,rain and other effects,the toxic and harmful elements in stripped rock will cause secondary pollution to the surrounding environment.The recycling of stripped rock resources is of great benefit,which can improve the utilization rate of resources and effectively reduce land occupation and environmental pollution.Therefore,in this paper,the characteristics of three kinds of waste rock are systematically analyzed,and based on this,the comprehensive utilization ways are analyzed and summarized.The stripped soil and stripped rock materials can be used as tailings dam construction materials and construction sand and stone materials to turn waste into treasure.The off-balance sheet ore can be recycled by pre-concentration to improve its grade.This paper can provide reference for further comprehensive utilization of vanadium titanium magnetite stripped waste materials,so as to greatly improve the comprehensive utilization level of vanadium titanium magnetite ore resources.关键词
矿业工程/钒钛磁铁矿/废石/综合利用/表外矿Key words
Mining engineering/Vanadium-titanium magnetite/Waste rocks/Comprehensive utilization/Off-surface ore分类
矿业与冶金引用本文复制引用
龙敏,龚明斌,杨耀辉,徐妍博,陈超..钒钛磁铁矿剥离废石特性与综合利用实践[J].矿产综合利用,2024,45(2):170-175,6.基金项目
中国地质大调查项目"金属矿产资源节约与综合利用调查"(DD20230039) (DD20230039)