
Research of Sulfuric Acid Leaching of Copper Off-Balance Ores
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.b3838.129219
Subject(s) - sulfuric acid , leaching (pedology) , copper , copper extraction techniques , chemistry , lixiviant , copper ore , iron oxide copper gold ore deposits , metallurgy , inorganic chemistry , environmental science , materials science , soil science , soil water , quartz , fluid inclusions
In this article are considered possibility of drawing into treatment off-balance copper ore for the purpose after extraction from their valuable components. On the basis of learning chemical and mineralogical compounds off-balance ores are defined, what optimal ways their treatment are piles leaching. Shown results by sulfuric acid leaching minerals of copper considered in consist of off-balance ores and defined, what optimal conditions sulfuric acid leaching are concentration sulfuric acid 50-75 g/l, duration 15 days, degree of extraction oxide copper from solution is 98,5-99%, sulfuric copper is 5,6%