Upcoming Zinc Mine Projects: The Key for Success is Zincex Solvent Extraction
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Bibliographic record
Abstract
Upcoming Zinc Mine Projects: The Key for Success is Zincex Solvent Extraction M.A. García, M.A. García Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorA. Mejías, A. Mejías Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorD. Martín, D. Martín Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorG. Díaz, G. Díaz Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this author M.A. García, M.A. García Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorA. Mejías, A. Mejías Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorD. Martín, D. Martín Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this authorG. Díaz, G. Díaz Técnicas Reunidas, S.A. R&D Division C/ Sierra Nevada 16, Pol. Ind. San Fernando II, San Fernando de Henares, Madrid 28830, SpainSearch for more papers by this author Book Editor(s):J.E. Dutrizac B.A.Sc., M.A.Sc., Ph.D., F.C.I.C, F.C.I.M., J.E. Dutrizac B.A.Sc., M.A.Sc., Ph.D., F.C.I.C, F.C.I.M. CANMET, Ottawa, Ontario, CanadaSearch for more papers by this authorJ.A. Gonzalez B.Sc., M.Sc., Ph.D., J.A. Gonzalez B.Sc., M.Sc., Ph.D. Cominco Research, Trail, British Columbia, CanadaSearch for more papers by this authorD.M. Henke B.Sc., D.M. Henke B.Sc. Doe Run Company, Herculaneum, Missouri, U.S.A.Search for more papers by this authorS.E. James B.Sc., M.Sc., S.E. James B.Sc., M.Sc. Big River Zinc Corporation, Sauget, Illinois, U.S.A.Search for more papers by this authorA.H.-J. Siegmund Dipl.-Ing., Dr.-Ing., A.H.-J. Siegmund Dipl.-Ing., Dr.-Ing. RSR Technologies Inc., Dallas, Texas, U.S.A.Search for more papers by this author First published: 01 August 2000 https://doi.org/10.1002/9781118805558.ch50Citations: 1 AboutPDFPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShareShare a linkShare onEmailFacebookTwitterLinkedInRedditWechat Summary This chapter contains sections titled: Introduction Background of the Modified ZINCEX® Process Process Description Upcoming Zinc Mine Projects with the Use of Modified ZINCEX® Technology Present and Future of ZINCEX® Technology Conclusions Acknowledgments REFERENCES E.D. Nogueria, J.M. Regife and A.M. Arcocha, “Winning Zinc Through Solvent Extraction and Electrowinning,” Engineering Mining, Vol. 180, No. 10, 1979, 92–94. Google Scholar E.D. Nogueira, J.M. Regife and P.M. Blythe, “Zincex - The Development of a Secondary Zinc Process,” Chemistry and Industry, No. 2, 1980, 63–67. Google Scholar E.D. Nogueira, J.M. Refige and M.P. Viegas, “Design Features and Operating Experience of the Quimigal Zincex Plant,” Paper presented at the 111th TMS Annual Meeting, Dallas, Texas, 1982, 59. Google Scholar D. Martin et al., “Process for the Production of Electrolytic Zinc or High Purity Salt from Secondary Zinc Raw Materials,” USA Patent, No. 4401531, 1983. Google Scholar E.D. Nogueira, J.M. Regife, D.M. San Lorenzo and G.D. Nogueira, “Using Zinc Secondaries to Feed an Electrowinning Plant,” Zinc' 85, K. Tozawa, Ed., The Mining and Metallurgical Institute of Japan, Tokyo, Japan, 1985, 763–781. Google Scholar G. Díaz and D. Martín, “The Modified Zincex Process: The Clean, Safe and Profitable Solution to the Zinc Secondaries Treatment,” Paper presented at the 3rd European East-West Conference on Materials. Symposium E: Recycling of Materials in Industry, Strasbourg, France, 1992. Google Scholar G. Díaz and D. Martín, “The Modified Zincex Process: The Clean, Safe and Profitable Solution to the Zinc Secondaries Treatment,” Paper presented at the International Solvent Extraction Conference (ISEC), London, UK, 1993. Google Scholar G. Díaz and D. Martín, “Modified Zincex Process: The Clean, Safe and Profitable Solution the Zinc Secondaries Treatment,” Resources, Conservation and Recycling, Vol. 10, 1994, 43–57. 10.1016/0921-3449(94)90037-X Web of Science®Google Scholar G. Díaz, D. Martín and C. Lombera, “Zinc Recycling Through The Modified Zincex Process,” Paper presented at 6th International Conference on Recycling Lead and Zinc into the 21st Century, Madrid, Spain, 1995. Google Scholar G. Díaz, D. Martín and C. Lombera, “An Environmentally Safer and Profitable Solution to the Electric Arc Furnace Dust,” Paper presented at the 4th European Electric Steel Congress, Madrid. 1992. Google Scholar G. Díaz, D. Martín and C. Lombera, “Zinc Recycling Through The Modified Zincex Process,” Paper presented at the 2nd International Conference on the Recycling of Metals, Amsterdam, (The Netherlands), October 1994, the 5th European Electric Steel Congress, Paris, France, June 1995. Google Scholar Técnicas Reunidas R&D Division, “Planta para Recuperatión de Cine y Plomo de Oxidos de Acerías Eléctricas,” Report 6236, Clients: Almagrera/Siderinsa, 1992, Elansa, 1993. Google Scholar D. Martín, M.A. García, G. Díaz and J. Falgueras, “A New Zinc Solvent Extraction Application: Spent Domestic Batteries Treatment Plant,” Paper presented at the International Solvent Extraction Conference (ISEC), Barcelona, Spain, 1999. Google Scholar Técnicas Reunidas R&D Division, “Modified ZINCEX® Process Applied on Skorpion Zinc Ore,” Report ITR/P-4501/1998 and ITR/P-4694/1998, Client: Reunion Mining, Namibia, 1998. Google Scholar Reunion Mining PlC Report, “Skorpion Zinc Project Feasibility Report,” Report November 1998. Google Scholar Técnicas Reunidas R&D Division, “SHG Zinc Plant by the Modified ZINCEX® Process” and “Modified ZINCEX® Process Applied on Sanyati Copper PLS,” Report ITR/P4696/1998. Client: Munyati Mining, 1998. Google Scholar Citing Literature Lead‐Zinc 2000 ReferencesRelatedInformation
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.012 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it