La lixiviación de oro con una solución de cianuro sigue siendo el proceso hidrometalúrgico más ampliamente utilizado para la extracción de oro de minerales y concentrados. A pesar de las dificultades y riesgos de trabajar con cianuro, ningún otro proceso todavía ha demostrado ser una alternativa viable económica. Un artículo publicado por L. Elsner en…
Read article Leaching gold with a cyanide solution remains the most widely used hydrometallurgical process for extracting gold from ores and concentrates. Despite the challenges and hazards associated with cyanide, no other process has yet proven to be a more economically viable alternative for large-scale operations. Chemical Basis of Cyanide Leaching The chemical reaction that…
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Core Resources was engaged by an African-based copper operation to provide on-site assistance in optimising their grind-flotation processing plant located in Botswana. This Process Plant Optimisation Project was part of a broader campaign by the company to improve production results across the entire operation. On-Site Technical Support and Training Over a four-month period, Core’s Technical…
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Core Resources was engaged by an Australian-owned international mining operation to provide on-site consultancy services aimed at optimising their processing plant. Leveraging the extensive experience of Core’s senior professionals in commissioning, operating, and optimising process plants, the collaboration led to significant performance improvements, culminating in record production within three months. Development of Remote Monitoring and…
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A client approached hrltesting to investigate options for precious metal recovery from a gold tailings dam project. The project examined options for re-processing the tailings material in the existing operational site plant. The goals of the project were threefold: Investigate and optimise gold and silver recoveries by cyanide leaching Evaluate any beneficiation options available to…
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The fluctuation of metal prices poses challenges for mining and processing operations, particularly during periods of low commodity prices. In these conditions, optimising plant performance is essential to maintain profitability. Ensuring efficient mineral processing, metallurgical testwork, and process optimisation can help operations sustain productivity and improve metal recoveries. At Core Resources, we provide specialist…
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Core Process Engineering is pleased to announce the successful commissioning of the Albion Process™ technology at GeoProMining’s (GPM) Ararat Processing Plant in Armenia. This milestone follows an extensive period of metallurgical testing, feasibility studies, and construction, marking a significant advancement in the treatment of refractory gold ores. Background GPM owns and operates the Zod Gold…
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Fluorine, the 13th most abundant element in the Earth’s crust, has become a significant concern in metallurgical processing, especially as mining projects increasingly encounter marginal or ‘dirty’ ores. Elevated fluorine levels in mineral concentrates can lead to substantial environmental damage during smelting and result in heavy financial penalties if concentrations exceed acceptable limits in products…
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Core Process Engineering continues flowsheet development work utilising the Albion Process to improve site gold and silver recoveries. Additional samples are being tested to confirm initial test results and to permit the development of engineering parameters and a preliminary construction budget. View the announcement here or read the summary below: The announcement details significant advancements…
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Core Process Engineering continues to support GBM Resources with flowsheet development and metallurgical testwork for its Milo Project. View the announcement here or read the summary below: Milo Project Expands Rare Earth Resource and Advances Metallurgical Testwork Significant Resource Growth at Milo IOCG Project GBM Resources Limited (ASX: GBZ) has announced a major upgrade to…
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