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Exergy cost of mineral resources
2008
International Journal of Exergy
Mineral deposits are considered as natural capital whose value can be assessed in exergy terms. Historical industry experience provides evidence that exploitation of mineral deposits and the beneficiation of ores are essentially energy intensive. The persisting decline of the grade of the developed deposits demands increasing exergy replacement and processing costs. The results demonstrate how far processed ores and concentrates are from ideal behaviour, and technologies from reversibility
doi:10.1504/ijex.2008.020824
fatcat:fyvs334sb5cq3bcpkcsna5hat4