金川矿山废石-全尾砂高浓度充填工艺试验研究
来源期刊:有色金属科学与工程2011年第6期
论文作者:乔登攀 姚维信
文章页码:57 - 61
关键词:充填;全尾砂;废石;高浓度充填
Key words:backfill; total tailings; waste rock; high-density backfill
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。
Abstract:
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 filling, which is a low cost filling technique for waste rocks.