粗粒级膏体充填的技术进展及存在的问题

The Progresses of Coarse Paste Fill Technology and its Existing Problem

回顾了膏体充填技术在我国的发展历史,从膏体充填材料组成、全尾砂浓缩、水泥添加方式、膏体制备与输送4个方面总结了膏体充填技术演变过程及最新进展,分析了目前膏体充填技术存在的主要问题,对于膏体充填的进一步发展具有一定的借鉴意义。

The paper reviewed the developing history of the paste fill technology in china, summarized its evolution course and the latest development from four aspects of paste filling material, total tailings concentration, the cement accession model, paste preparation and transportation, and finally analyzed the key problem existing in paste fill technology now. So it can be used as a reference for the further development of paste filling.