Feature Papers in Extractive Metallurgy
Extractive metallurgy deals with the processes for the recovery of valuable metals from ores and concentrates (primary metallurgy) or waste raw materials such as slags, slime, and flying ashes (recycling or secondary metallurgy). Regarding the type of obtained metals, these processes are divided int...
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| Natura: | Online |
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| Lingua: | inglese |
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MDPI - Multidisciplinary Digital Publishing Institute
2025
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| Accesso online: | ONIX_20250812T110751_9783725846818_586 |
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| collection | Directory of Open Access Books |
| description | Extractive metallurgy deals with the processes for the recovery of valuable metals from ores and concentrates (primary metallurgy) or waste raw materials such as slags, slime, and flying ashes (recycling or secondary metallurgy). Regarding the type of obtained metals, these processes are divided into five different groups: extractive metallurgy of iron and steel, non-ferrous extractive metallurgy, extractive metallurgy of precious metals, extractive metallurgy of rare earth elements, and refractory metal extractive metallurgy. These processes in extractive metallurgy include unit processes for separating highly pure metals from undesirable metals in an economically efficient system. Extractive metallurgy is based on unit metallurgical operations that are usually separated into three categories: 1) hydrometallurgy (leaching, mixing, neutralization, precipitation, cementation, and crystallization); 2) pyrometallurgy (roasting and smelting); and 3) electrometallurgy (aqueous electrolysis and molten salt electrolysis). |
| format | Online |
| id | doab-20.500.12854ir-165831 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1658312025-08-12T10:20:59Z Feature Papers in Extractive Metallurgy Stopic, Srecko metallurgy processes hydrogen recycling thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology Extractive metallurgy deals with the processes for the recovery of valuable metals from ores and concentrates (primary metallurgy) or waste raw materials such as slags, slime, and flying ashes (recycling or secondary metallurgy). Regarding the type of obtained metals, these processes are divided into five different groups: extractive metallurgy of iron and steel, non-ferrous extractive metallurgy, extractive metallurgy of precious metals, extractive metallurgy of rare earth elements, and refractory metal extractive metallurgy. These processes in extractive metallurgy include unit processes for separating highly pure metals from undesirable metals in an economically efficient system. Extractive metallurgy is based on unit metallurgical operations that are usually separated into three categories: 1) hydrometallurgy (leaching, mixing, neutralization, precipitation, cementation, and crystallization); 2) pyrometallurgy (roasting and smelting); and 3) electrometallurgy (aqueous electrolysis and molten salt electrolysis). 2025-08-12T10:20:56Z 2025-08-12T10:20:56Z 2025 book ONIX_20250812T110751_9783725846818_586 9783725846818 9783725846825 https://directory.doabooks.org/handle/20.500.12854/165831 eng image/jpeg Attribution 4.0 International https://mdpi.com/books https://mdpi.com/books/pdfview/book/11260 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-7258-4682-5 10.3390/books978-3-7258-4682-5 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783725846818 9783725846825 174 open access |
| spellingShingle | metallurgy processes hydrogen recycling thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology Feature Papers in Extractive Metallurgy |
| title | Feature Papers in Extractive Metallurgy |
| title_full | Feature Papers in Extractive Metallurgy |
| title_fullStr | Feature Papers in Extractive Metallurgy |
| title_full_unstemmed | Feature Papers in Extractive Metallurgy |
| title_short | Feature Papers in Extractive Metallurgy |
| title_sort | feature papers in extractive metallurgy |
| topic | metallurgy processes hydrogen recycling thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| topic_facet | metallurgy processes hydrogen recycling thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| url | ONIX_20250812T110751_9783725846818_586 |