摘要
针对某大型铝土矿采用传统穿孔、爆破开采工艺存在的矿石损失贫化不易控制、开采工作量大、效率低等问题,提出了一种使用露天采矿机的非爆破开采工艺方案,并通过将非爆破开采工艺方案与传统爆破开采工艺进行技术经济比选。应用与实践效果证明,露天采矿机开采工艺具有环保、高效、精确、适应性强、安全性高的特点,其在经济收益、环境效益和社会效益上均更有优势。
A non-blasting mining technology using surface mining machines is proposed to address the problems of difficult control of ore loss and dilution,large mining workload,and low efficiency existing in the traditional drilling&blasting mining technology of a large bauxite mine.The application and practical effects have proven that surface mining machine mining technology has the characteristics of environmental protection,high efficiency,precision,strong adaptability,and high safety.In addition,it is more advantageous in terms of economic benefits,environmental benefits,and social benefits.
作者
齐炎
黄崇杰
匡勇
永学艳
高佳豪
黄敏
QI Yan;HUANG Chongjie;KUANG Yong;YONG Xueyan;GAO Jiahao;HUANG Min(China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China;Dayushi Leitungsten Mine of Chongyi Zhangyuan Tungsten Co.,Ltd.,Ganzhou,Jiangxi 341516,China)
出处
《有色冶金设计与研究》
2024年第5期17-20,共4页
Nonferrous Metals Engineering & Research
基金
赣鄱俊才支持计划—主要学科学术和技术带头人培养项目(项目编号:20243BCE51187)。
关键词
非爆破开采
露天采矿机
铝土矿
开采工艺
non-blasting mining
surface mining machine
bauxite ore
mining technology
