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Treatment of Au-Cu refractory ores using SART Technology. Design of a 40 cbm/hr copper recovery plant for a gold mine with Au-Cu bearing refractory ores
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Patrick Chesa
ISBN: 9783659887413
Год издания: 2016
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 132
Издательство: LAP LAMBERT Academic Publishing
Цена: 33510 тг
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Позиции в рубрикаторе
Отрасли знаний:Код товара: 160529
Способы доставки в город Алматы * комплектация (срок до отгрузки) не более 2 рабочих дней |
Самовывоз из города Алматы (пункты самовывоза партнёра CDEK) |
Курьерская доставка CDEK из города Москва |
Доставка Почтой России из города Москва |
Аннотация: Athens gold mine is a subsidiary of Duration Gold Zimbabwe pvt (Ltd) company. Duration Gold Zimbabwe is primarily in gold mining and processing. The existence of huge gold dump ores at Athens gold mine in Mvuma assaying on average 4.8g/t but with high copper content necessitated the undertaking of this initiative whose thrust is to investigate into the recovery of copper from the gold-copper rich ore. Copper grade of Athens gold mine was found to be 1100g/t after a series of metallurgical test-works performed. Process design proves that approximately 4.5t/dy of copper (11) sulphide can be produced at 75% recovery. The maximum enrichment ratio of the copper recovery process was found to be 1.92. Experimental approach was taken to design a precipitation reactor (CSTR) with a residence time of 0.03 hours and a deep cone thickener to achieve the desired copper recovery. The copper recovery process has a net present value of $US598 293 and total annual copper production of $US3 219 300.The copper concentrate has a selling price of $3.50/kg. The return on investment of the copper recovery project is 271.4%.
Ключевые слова: Economic Analysis, EIA, literature review, PID, Plant Design, Plant layout, Process control, process design, Site Selection, SART TECHNOLOGY, MATERIAL BALANCES, ENERGY BALANCES