Method and system for coordinated mining of ore deposit and geothermal energy and coordinated cooling of adjacent stopes

Abstract

The invention discloses a method and system for synergistic mining of ore deposits and geothermal energy and synergistic cooling of adjacent stopes. The method includes steps: 1. Mining and cutting of ore blocks according to the filling and mining process; 2. Conducting mine geothermal mining on the ground System construction; 3. Carry out the first layered mining, and carry out the construction of the mine geothermal mining underground system underground; 4. Carry out the first layered filling to form a heat mining filling body; The mining, mining and filling of each layer are carried out in turn from bottom to top, until the upper stage is transported to the roadway; its system includes the mine geothermal mining ground system and the mine geothermal mining underground system, and the mine geothermal mining underground system includes the laying of each layer when mining The vertical shaft riser, roadway horizontal pipe and patio riser, as well as the heat recovery filling body formed when filling each layer. The design of the invention is novel and reasonable, while resource recovery and geothermal development are taken into account, high-temperature stope cooling is taken into account, and the utility model has strong practicability.

Description

technical field [0001] The invention belongs to the technical field of mining of deep mineral resources, and in particular relates to a method and system for collaborative mining of ore deposits and geothermal energy and collaborative cooling of adjacent stopes. Background technique [0002] With the gradual reduction and depletion of shallow mineral resources, the development of deep mineral resources is a major demand for the country to ensure resource security and expand economic and social development space. At the same time, the development and utilization of deep mineral resources is also in line with the strategic requirements of the four areas of "deep space, deep sea, deep blue and deep ground" proposed in the "National Medium and Long-term Science and Technology Development Plan (2006-2020)". Ultra-large and ultra-deep deposit mining technology is an important field of "deep" exploration, a strategic technological problem that must be solved in the march to the ear...

AI Technical Summary

Problems solved by technology

[0007] Therefore, it is necessary to explore the technology to realize the coordinated mining of deep mineral resources and geothermal energy, which is still lacking in the existing technology

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