公开(公告)号：US20210003008A1

公开(公告)日：2021-01-07

申请号：US16467490

申请日：2018-03-23

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING ,  SHENZHEN UNIVERSITY

Inventor： Yang JU ,  Heping XIE ,  Yong ZHANG ,  Yan ZHU ,  Feng GAO ,  Xiaodong NIE ,  Changbing WAN ,  Jinxin SONG ,  Chang LU ,  Hongbin LIU ,  Zhangyu REN

IPC: E21C41/18 ,  E21C45/00

Abstract: A mine field layout method suitable for fluidized mining of coal resources is provided. A main shaft and an air shaft are provided in the mine field, the bottom of the main shaft is located in the shallow horizontal coal seam zone, and the bottom of the air shaft is located in the deep horizontal coal seam zone. The horizontal main roadways are arranged at two boundaries along the strike of the coal seam, and inclined main roadways are arranged at two boundaries along the dip direction of the coal seam. Connecting roadways are located inside the mine field and are in communication with the horizontal main roadways. In the coal mining stage, the coal resources can be converted into the fluidized energy product and/or electricity by an unmanned automatic mining machine.