摘要
废石和尾砂是矿山企业的大宗工业废料且不存在来源不足问题,如何高效利用废石和尾砂进行充填采矿是采矿界的前沿性课题.本文结合金川公司充填工艺介绍了废石-尾砂高浓度管输充填新技术,并阐述了该技术中高浓度充填和膏体充填的特点,且充填成本低.
Waste rock and tailings being the major industrial wastes of mine, the use of the waste rock and tailings to backfill has become a complicated project. This paper studies the technique of high-density backfill with waste rock and total tailings conveyed in pipelines. This technique characterizes high concentration and paste which is a low cost filling technique for waste rocks. filling,
出处
《有色金属科学与工程》
CAS
2011年第6期57-61,共5页
Nonferrous Metals Science and Engineering
基金
国家自然科学基金项目(51164016)
关键词
充填
全尾砂
废石
高浓度充填
backfill
total tailings
waste rock
high-density backfill
