Oil Shale Waste Paste Filling Mateiral Research

Mining with paste filling is a contemporary coal industryimplementation does not move mining, coal mining under three, toimprove coal mining rate of one of the most effective ways. This paperfocuses on the oil shale residue for preparing mine paste filling materialand pumping technology research. This technique not only makes full useof waste resource, but also effectively protect the farmland, villages,rivers, buildings and so on, reduce the cost of mining, improve coalmining rate, in recent years the domestic several coal company tries topopularize this technology, but for the use of oil shale residue in pastefilling the actual preparation and performance has not been studiedsystematically to industrialization. This article on the use of oil shalewaste preparation of paste filling material preparation conducted a seriesof research and analysis, on shale residue as a filling material incementitious materials made of detailed experiments, the paste fillingtechnology was discussed, the paste filling material performancedetection and morphology of analysis of.