On April 14, led by Changchun Institute of Technology, Mining and Metallurgy Technology Group Co., Ltd., Central South University, Tonghua Iron and Steel Group Slate Mining Co., Ltd., and China University of Mining and Technology (Beijing) jointly completed the "Key Technology and Application of Multi source Tailings Filling for Safe and Efficient Mining of Metal Mine Overburden Mineral Resources", which passed the technical appraisal organized by Jilin Province Strategic Emerging Industry Science and Technology Innovation and Achievement Transformation Promotion Association. Meng Guangqiu, Vice president of Jilin Province Strategic Emerging Industry Science and Technology Innovation and Achievement Transformation Promotion Association, presided over the meeting. Xu Jun, Vice president of our college, Hu Nan, Director of Scientific Research Department and members of the achievement team attended the meeting.
The appraisal committee is composed of 7 experts, with CAE Member, Professor Lin Jun of Jilin University as the leader of the expert group, Zhang Guangwen, president of Changchun Gold Design Institute Co., Ltd., and Professor Zhang Xin of Changchun University of Technology as the deputy leaders.
After appraisal, experts unanimously believe that the project has strong innovation and is at the leading level in the domestic mining of overlying mineral resources in metal mines and other aspects. Among them, the rapid identification algorithm for rock mass structure characteristics and the multi-source cemented waste filling technology have reached the international advanced level.
