摘要
用磷石膏作为充填骨料充填到井下空区,是综合利用磷石膏的一条新途径。开磷集团的磷石膏胶结充填不仅能减少矿区磷石膏的地表存放,而且能为矿柱的有效回采创造条件。详细介绍了开磷集团磷石膏胶结充填系统及其工艺。
To use phosphorus gypsum as filling aggregate to be filled in underground mined -out area is a new way to make a comprehensive use of phosphorus gypsum. Cemented filling with phosphorus gypsum from Kaiyang Phosphorus Group Co, Ltd not only reduced storage of phosphorus gypsum on ground surface in mining area, but also provided a condition for pillars recovery. A detail description of cemented phosphorus gypsum filling system and its process in Kaiyang Phosphorus Group Co, Ltd is made.
出处
《矿业研究与开发》
CAS
北大核心
2006年第B10期33-35,62,共4页
Mining Research and Development
关键词
磷石膏
胶结充填
工艺流程
Phosphorus gypsum, Cemented filling,Proeess flowsheet
