Method and Technology of Green Coal Mining

The green mining of coal resources aims to realize the best economic and environmental benefits in the process of coal resource development, which is relevant to the sustainable development of the earth. Green mining technologies include the following: water-preserved mining for water resource prote...

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Format: eBook
Language:English
Published: Basel MDPI - Multidisciplinary Digital Publishing Institute 2023
Subjects:
Online Access:Open Access: DOAB: description of the publication
Open Access: DOAB, download the publication
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245 0 0 |a Method and Technology of Green Coal Mining 
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520 |a The green mining of coal resources aims to realize the best economic and environmental benefits in the process of coal resource development, which is relevant to the sustainable development of the earth. Green mining technologies include the following: water-preserved mining for water resource protection; filling mining for the protection of the earth and buildings; simultaneous extraction of coal and gas for the realization of gas discharge; intelligent green mining to realize emission reduction; clean energy development in mining enterprises for the realization of resource transformation; and water and soil ecological restoration for the ecological protection of mining areas. 
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650 7 |a Earth Sciences, Geography, Environment, Planning  |2 bicssc 
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653 |a asymmetric control 
653 |a asymmetric floor heave 
653 |a beam structure 
653 |a borehole wall pressure 
653 |a cable truss 
653 |a close-distance coal seams 
653 |a coal 
653 |a coal pillar size 
653 |a coal roadway 
653 |a cooperative control 
653 |a damage fracture law 
653 |a deep mine 
653 |a deflection of principal stress 
653 |a deformation behavior 
653 |a directional long borehole 
653 |a experimental study 
653 |a external anchor-internal unloading 
653 |a extra-thick coal seam 
653 |a failure mechanism 
653 |a fully mechanized top coal caving mining 
653 |a gas drainage 
653 |a gas emission of working face 
653 |a gas emission rate of adjacent coal seam 
653 |a gas pressure evolution 
653 |a gob-side coal roadway 
653 |a gob-side entry driving 
653 |a ground control 
653 |a heading face 
653 |a hydraulic fracturing 
653 |a hydrocarbon isotope 
653 |a long-distance 
653 |a main roadway group 
653 |a mining fracture zone height 
653 |a mining pressures 
653 |a mining stress path 
653 |a mining-induced stress 
653 |a multi-seam mining 
653 |a no-coal pillar mining 
653 |a numerical simulation 
653 |a permeability evolution 
653 |a pre-splitting blasting 
653 |a pressure relief 
653 |a pressure relief technology 
653 |a residual coal pillar 
653 |a roof cutting technology 
653 |a roof rocks 
653 |a sandstone 
653 |a solid propellant blasting 
653 |a stability 
653 |a stopping space 
653 |a support 
653 |a surrounding rock control 
653 |a surrounding rock control technology 
653 |a surrounding rock stability 
653 |a thick hard roof 
653 |a triangle-block structure 
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856 4 0 |u https://mdpi.com/books/pdfview/book/8459  |7 0  |z Open Access: DOAB, download the publication