公开(公告)号：US11965419B2

公开(公告)日：2024-04-23

申请号：US17795413

申请日：2022-04-28

Applicant: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Tong Zhang ,  Liang Yuan ,  Yanfang Li ,  Zegong Liu ,  Ming Tang ,  Xin Yang ,  Xiang Yu ,  Shuai Liu ,  Xin Lv

IPC: E21C41/18 ,  E21F15/08 ,  E21B41/00 ,  E21B43/12 ,  E21B43/29 ,  E21C41/22 ,  H02J15/00

CPC classification number: E21C41/18 ,  E21F15/08 ,  E21B41/0057 ,  E21B43/126 ,  E21B43/29 ,  E21C41/22 ,  H02J15/006 ,  H02J15/008

Abstract: The present invention discloses a multi-energy complementary system for a co-associated abandoned mine and a use method. The multi-energy complementary system for a co-associated abandoned mine includes a mining mechanism, a grouting mechanism and an energy mechanism. In the present invention, the mining of coal and uranium resources is realized through the mining mechanism, the subsidence and seepage reduction of the stratum is realized through the grouting mechanism, and the effective utilization of waste resources is realized through the energy mechanism. Finally, with the efficient cooperation of the three mechanisms, safe and efficient development and utilization of co-associated resources in the full life cycle are realized, and the purposes of green and efficient mining of coal and uranium resources and secondary development of a coal seam goaf are achieved, thereby facilitating the realization of dual-carbon goals and the development of low-carbon green energy.