MDE Minerals Consulting
Strategic geometallurgical consulting for the sustainable recovery of critical raw materials from mineral resources

Strategic geometallurgical consulting for the sustainable recovery of critical raw materials from mineral resources
MDE Minerals Consulting offers consulting services for robust NI43-101 based geometallurgy and for the development of sustainable metallurgical processes. The largest opportunity in this stage of mining is in the generation of high quality information whilst optimisting costs.
Romke Kuyvenhoven is MDE's senior consultant and has 25+ years of experience in geometallurgy and process development; she has been involved in applied research projects and engineering studies at scoping, PEA and PFS level. Her focus has been primarily on porphyry copper and IOCG deposits, with a more recent focus on cobalt as well. She is permanently based in Chile and fully bilingual English-Spanish. More than two decades of professional activity in the region has given her a profound understanding of the Chilean culture and business climate, including extensive experience with NI43-101 reporting standards.
Adequate management of Environmental, Sustainability and Governance (ESG) aspects is of critical importance. The identification of best processing routes and inclusion of innovative processing technology is a challenging and necessary task, to assure the successful development of a greenfield project. Compliance with local environmental regulations, accomplishment of the financial expectations of the owner's team, and a constructive and long term relationship with neighbouring communities and other stakeholders, are all key in the definition of that succes.
Minera Santo Domingo FS-level Cu/Fe/Co plant development -- Minera Vizcachitas Cu/Mo PEA level study -- Anglo American Coarse Particle Recovery metallurgical testwork for various assets -- Process guidance in the development of the Corporate Guide on Geometallurgy for both Antofagasta Minerals and CODELCO -- Due diligence and fatal flaw type evaluations on behalf of various private equity funds for early project development of Cu assets in Chile (copper, gold, iodine, cobalt) -- Definition, supervision and reporting of (geo)metallurgical testwork programs for many major mining assets such as Monterrico Metals/Rio Blanco, Barrick/Pascua Lama, Collahuasi, Chuquicamata, El Abra, Escondida, Candelaria, Los Pelambres, Andina, El Teniente
Evaluation of cobalt potential for Hot Chili's Costa Fuego project, Atacama region, Chile (2023) -- Due Diligence (confidential client), Chilean Iron Belt, corroboration of Co potential as byproduct (2023) -- Development of Co recovery process at PFS level from Cu tailings at Minera Santo Domingo (2021) -- Confidential client, IOCG ore, Atacama region, possible reactivation of Cu plant with high Co content in Cu tailings (2020) -- Quantification of Co recovery from PLS and Cu tailings and the ENAMI plants in Vallenar and El Salado (2019) -- Evaluation of Co recovery from Minera Vizcachitas Cu tailings (2018) -- La Estrella IOCG, preliminary process development for recovery of Cu, Fe and Co (2018)
Pyrite activation study for Anglo American Los Bronces -- AMSA/Minera Los Pelambres (soft sensor development to measure SAG mill load in real time) -- BHP/Minera Escondida development of innovative process to enhance leachability of secondary and primary copper sulphides -- CAP Minería/Pellet Plant Huasco identification of opportunities for increased enery efficiency in magnetite concentration and pelletising process -- BHP/Spence update of JKSimMet model and development of geochemical proxies for hardness prediction for geomet modelling -- Anglo American/El Soldado evaluation of water balance and impact of water quality on recovery in flotation
(2022 to date) Metcelerate young professional training program development for Latin America -- (2021) Evaluation and simulation of different scenarios for coarse particle flotation using the Hydrofloat(R) technology - Universidad de Santiago de Chile -- (2020) Water recovery at Codelco Andina from Cu tailings and concentrate thickening, Universidad Técnica Federico Santa Maria, Chile -- (2019) Reduced energy consumption in ball milling at CAP Minería Pellet Plant in Huasco, Universidad Técnica Federico Santa Maria, Chile -- (2019) Concentration and Definition of Economic Potential of Cobalt in Pyrite, La Estrella IOCG deposit in the Atacama Region, Universidad Mayor, Chile
Master coach in Ontological and Organizational Coaching, CMG Consultores Chile, 2022-2024
The cost of not-knowing: why technical expertise is critical for the security of supply of resources. Authors: Romke Kuyvenhoven
Geometallurgy of Cobaltiferous Copper Ores of the Chilean Iron Belt. Authors: Romke Kuyvenhoven & Brian Townley
Plantas Concentradoras del Futuro. Author: Romke Kuyvenhoven
Geometallurgy of Cobaltiferous Copper
Ores of the Chilean Iron Belt. Author: Romke Kuyvenhoven
Challenges and opportunities for cobalt recovery at copper plants. Authors: Romke Kuyvenhoven and Brian Townley
The role of electrochemistry in making a mining business work: Why adequate particle liberation is not enough. Authors:
Romke Kuyvenhoven and Massimiliano Zanin
2025 TUDelft The cost of not knowing and the need for technical expertise (pdf)
Descargar2023 SAIMM presentation Geometallurgy of Cobalt in Chile (pdf)
Descargar2023 WEIR Presentacion Plantas Concentradoras del Futuro (pdf)
Descargar2023 Lithocaps Presentation SPA Process Mineralogy and Cobalt Potential (pdf)
Descargar2022 IAGS Presentation ENG Geometallurgy Cobaltiferous Copper Ores Iron Belt Chile (pdf)
Descargar2020 Improved Energy Efficiency in Grinding Magnetite Plant (pdf)
Descargar2019 Challenges and opportunities for cobalt recovery at copper plants (pdf)
Descargar2018 Geometallurgical characterization of Vizcachitas CuMo ore (pdf)
Descargar2017 The role of electrochemistry in making a mining business work (pdf)
DescargarRomke Kuyvenhoven da inicio a su propia empresa consultora a fines del año 2021, enfocada en la utilización de procesos metalúrgicos sustentables y el modelamiento geometalúrgico robusto, con el fin de asegurar el desarrollo exitoso de proyectos mineros nuevos y proyectos de expansión en la región Andina. Solicita mas información por email si te interesa, para ver como MDE Consulting puede ayudar.
Usamos cookies para analizar el tráfico del sitio web y optimizar tu experiencia en el sitio. Al aceptar nuestro uso de cookies, tus datos se agruparán con los datos de todos los demás usuarios.