Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control
This reprint is tightly related to minerals engineering. The solution mining (heap leaching, in situ leaching, etc.) offers an environmentally friendly, low-cost, and efficient method to extract these minerals, especially copper sulfides (chalcopyrite, chalcocite, etc.), sandstone uranium, and sands...
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| Μορφή: | Online |
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| Γλώσσα: | Αγγλικά |
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MDPI - Multidisciplinary Digital Publishing Institute
2023
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| Διαθέσιμο Online: | ONIX_20230714_9783036579719_73 |
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| _version_ | 1869517178075611136 |
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| collection | Directory of Open Access Books |
| description | This reprint is tightly related to minerals engineering. The solution mining (heap leaching, in situ leaching, etc.) offers an environmentally friendly, low-cost, and efficient method to extract these minerals, especially copper sulfides (chalcopyrite, chalcocite, etc.), sandstone uranium, and sandstone gold deposits. After years of development, solution mining has made great progress, but it has also encountered some technical bottlenecks. To better understand the current status of low-grade minerals and mine wastes recovery, we carefully collected 13 contributions in this Special Issue, which are mainly divided into following three aspects:· Reaction mechanisms of chemical/bio-leaching—includes the leaching kinetics of copper sulfides, assisted leaching (chloride acidic leaching, iodide assisted leaching, etc.), in situ leaching of uranium and salt deposits, etc.· Process detection, characterization, and visualization—includes the detection of reaction products, visualization of fluid flow and mass transfer, pore strucutre characterization of leaching systems (ore-packed beds, etc.), microbial successions of leaching bacteria, etc.· Recovery, recycle, and reuse of mine wastes—includes cleaner leaching, disposal or production methods (dump leaching, etc.), the recovery of mine waste (waste rock, tailings, etc.), assessment of operations problems, etc. |
| format | Online |
| id | doab-20.500.12854ir-101374 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1013742024-04-11T15:11:09Z Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control Yin, Shenghua Wang, Leiming unsaturated packed bed liquid holdup hysteresis behavior stepwise irrigation heap leaching flow behavior process mineralogy tailings cassiterite REE mineral liberation quantitative mineralogy ultrafine tailing flocculating sedimentation floc microstructure fractal dimension gray value RCF layered composite material (RCF) mechanical properties acoustic emission (AE) energy dissipation damage constitutive model rock–backfill composite materials (RBCM) energy dissipation mechanism microcrack evolution low-grade ore metal recovery metallurgical methods bioleaching environmental pollution feasibility pollucite mineralogical characteristics tailing froth flotation solid-waste filling roof-contacted rate influencing factors of roof connection regulation and improvement of roof-connection measures downhole uranium mining X-ray phase studies particle size characteristics uranium leaching tube stope stability subsidence area stress distribution displacement deformation 3Dmine–Rhino3D–FLAC3D coupling underground mining gem mining waste rare-earth elements Sri Lankan gems tailing management uranium magnesium slag resource utilization physicochemical properties backfilling mining magnesium slag-based cementitious materials agglomerated heap liquid retention solute transport fluid flow n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TT Other technologies and applied sciences::TTU Mining technology and engineering This reprint is tightly related to minerals engineering. The solution mining (heap leaching, in situ leaching, etc.) offers an environmentally friendly, low-cost, and efficient method to extract these minerals, especially copper sulfides (chalcopyrite, chalcocite, etc.), sandstone uranium, and sandstone gold deposits. After years of development, solution mining has made great progress, but it has also encountered some technical bottlenecks. To better understand the current status of low-grade minerals and mine wastes recovery, we carefully collected 13 contributions in this Special Issue, which are mainly divided into following three aspects:· Reaction mechanisms of chemical/bio-leaching—includes the leaching kinetics of copper sulfides, assisted leaching (chloride acidic leaching, iodide assisted leaching, etc.), in situ leaching of uranium and salt deposits, etc.· Process detection, characterization, and visualization—includes the detection of reaction products, visualization of fluid flow and mass transfer, pore strucutre characterization of leaching systems (ore-packed beds, etc.), microbial successions of leaching bacteria, etc.· Recovery, recycle, and reuse of mine wastes—includes cleaner leaching, disposal or production methods (dump leaching, etc.), the recovery of mine waste (waste rock, tailings, etc.), assessment of operations problems, etc. 2023-07-14T14:28:16Z 2023-07-14T14:28:16Z 2023 book ONIX_20230714_9783036579719_73 9783036579719 9783036579702 https://directory.doabooks.org/handle/20.500.12854/101374 eng image/jpeg Attribution 4.0 International https://mdpi.com/books/pdfview/book/7470 https://mdpi.com/books/pdfview/book/7470 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-7970-2 10.3390/books978-3-0365-7970-2 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036579719 9783036579702 234 Basel open access |
| spellingShingle | unsaturated packed bed liquid holdup hysteresis behavior stepwise irrigation heap leaching flow behavior process mineralogy tailings cassiterite REE mineral liberation quantitative mineralogy ultrafine tailing flocculating sedimentation floc microstructure fractal dimension gray value RCF layered composite material (RCF) mechanical properties acoustic emission (AE) energy dissipation damage constitutive model rock–backfill composite materials (RBCM) energy dissipation mechanism microcrack evolution low-grade ore metal recovery metallurgical methods bioleaching environmental pollution feasibility pollucite mineralogical characteristics tailing froth flotation solid-waste filling roof-contacted rate influencing factors of roof connection regulation and improvement of roof-connection measures downhole uranium mining X-ray phase studies particle size characteristics uranium leaching tube stope stability subsidence area stress distribution displacement deformation 3Dmine–Rhino3D–FLAC3D coupling underground mining gem mining waste rare-earth elements Sri Lankan gems tailing management uranium magnesium slag resource utilization physicochemical properties backfilling mining magnesium slag-based cementitious materials agglomerated heap liquid retention solute transport fluid flow n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TT Other technologies and applied sciences::TTU Mining technology and engineering Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title | Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title_full | Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title_fullStr | Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title_full_unstemmed | Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title_short | Current Status of Low-Grade Minerals and Mine Wastes Recovery: Reaction Mechanism, Mass Transfer, and Process Control |
| title_sort | current status of low grade minerals and mine wastes recovery reaction mechanism mass transfer and process control |
| topic | unsaturated packed bed liquid holdup hysteresis behavior stepwise irrigation heap leaching flow behavior process mineralogy tailings cassiterite REE mineral liberation quantitative mineralogy ultrafine tailing flocculating sedimentation floc microstructure fractal dimension gray value RCF layered composite material (RCF) mechanical properties acoustic emission (AE) energy dissipation damage constitutive model rock–backfill composite materials (RBCM) energy dissipation mechanism microcrack evolution low-grade ore metal recovery metallurgical methods bioleaching environmental pollution feasibility pollucite mineralogical characteristics tailing froth flotation solid-waste filling roof-contacted rate influencing factors of roof connection regulation and improvement of roof-connection measures downhole uranium mining X-ray phase studies particle size characteristics uranium leaching tube stope stability subsidence area stress distribution displacement deformation 3Dmine–Rhino3D–FLAC3D coupling underground mining gem mining waste rare-earth elements Sri Lankan gems tailing management uranium magnesium slag resource utilization physicochemical properties backfilling mining magnesium slag-based cementitious materials agglomerated heap liquid retention solute transport fluid flow n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TT Other technologies and applied sciences::TTU Mining technology and engineering |
| topic_facet | unsaturated packed bed liquid holdup hysteresis behavior stepwise irrigation heap leaching flow behavior process mineralogy tailings cassiterite REE mineral liberation quantitative mineralogy ultrafine tailing flocculating sedimentation floc microstructure fractal dimension gray value RCF layered composite material (RCF) mechanical properties acoustic emission (AE) energy dissipation damage constitutive model rock–backfill composite materials (RBCM) energy dissipation mechanism microcrack evolution low-grade ore metal recovery metallurgical methods bioleaching environmental pollution feasibility pollucite mineralogical characteristics tailing froth flotation solid-waste filling roof-contacted rate influencing factors of roof connection regulation and improvement of roof-connection measures downhole uranium mining X-ray phase studies particle size characteristics uranium leaching tube stope stability subsidence area stress distribution displacement deformation 3Dmine–Rhino3D–FLAC3D coupling underground mining gem mining waste rare-earth elements Sri Lankan gems tailing management uranium magnesium slag resource utilization physicochemical properties backfilling mining magnesium slag-based cementitious materials agglomerated heap liquid retention solute transport fluid flow n/a thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TT Other technologies and applied sciences::TTU Mining technology and engineering |
| url | ONIX_20230714_9783036579719_73 |