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Sensor-Based Separation Of Carbonates
By M. R. Robben
Carbonates have gained significant economic importance for the human kind. On one hand over a hundred uses are listed for carbonates. On the other hand, carbonates host base metal deposits. Although t
Sep 1, 2012
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Calcium Polysulphide as a Sulfidizator at Flotation of the Oxidized Lead–Bearing Ores
By S. M. Narbekova, L. V. Semushkina, Zh. A. Aldybayeva, A. A. Mukhanova, D. K. Turysbekov, N. K. Tussupbayev
More complex and heavy-concentrating oxidized and mixed sulphidic oxidized ores are involved in production because of increasing needs for non-ferrous metals. Extraction of the oxidized minerals of no
Jan 1, 2018
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Kinetics And Efficacy Of Froth Flotation For The Recovery Of Metal Values From Pulverized Printed Circuit Boards
By A. Vidyadhar
Printed circuit boards (PCBs) constitute a majorpart of electrical and electronic equipment containing valuable metals such as Cu, Ni, Au, Ag, Pd, Fe, Sn, Pb, etc. The concentration of base and precio
Sep 1, 2012
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The Revolutionary Impact of Automated Mineralogy on Mining and Mineral Processing
By Paul Gottlieb
This paper reviews the status of automated applied mineralogy today and describes the history and fundamental theoretical and practical bases underpinning the development of automated systems. Details
Jan 1, 2014
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Fundamental Studies of Inco Matte Between Separation Process
By G. P. Wong
"In the Inco matte separation process, a slow-cooled converter matte is separated into three main discrete mineral phases: chalcocite (Cc), heazlewoodite (Hz) and a Cu-Ni-Fe alloy. After magnetic remo
Jan 1, 2003
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A Study of the Flotation Characteristics of Different Mineralogical Classes in Different Streams of an Industrial Circuit
By E. V. Manlapig
"Some researchers postulate that the floatability of a particle in the streams of an industrial flotation circuit is a function of only its size and liberation properties. They do not discount the imp
Jan 1, 2003
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New Typomorphic Microelements And Precious Metals In Carbonaceous Rocks In The East Of Russia
By T. N. Alexandrova
Results of mineralogical-technological research of carbonaceous rocks of Kimkansky precious metal occurrence are presented, on their basis new typemorphic natural and technological microelement associ
Sep 1, 2012
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A Collision Detection Method of Particle and Bubble Based on Otsu Image Segmentation
By J. X. Zhang, F. S. Niu
"In order to accurately detect whether the collision occurs between particle and bubble in flotation process, a collision detection method of particle and bubble, which based on morphological image pr
Jan 1, 2018
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Research on Early Fault Diagnosis of the Main Carrying Structure of Vibrating Screen
By Z. G. Li
The large-scale vibrating screen has been applied widely in coal industry and other industrial areas as a kind of important device. As vibration mechanical device, it works very hardly and works in ve
Jan 1, 2014
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Bao Ha’s Graphite Flotation
By Thi Hien Tran, Ngoc Anh Tran, Thi Thu Hien-Dinh, Duy Anh Dao
"Natural graphite exists mainly in three types of amorphous graphite, flakes graphite and lump graphite. Graphite from Bao Ha mine, Lao Cai province is with 11.8 carbon-graphite %, forms in flakes and
Jan 1, 2018
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Insights into Nanoscale Phenomena on the Sulfide Mineral Surfaces Related to Flotation and Leaching
By S. A. Vorobyev, Yu. L. Mikhlin, Ye. V. Tomashevich, A. A. Karacharov, M. N. Likhatski1, A. S. Romanchenko, S. V. Saikova
"A set of state-of-the-art methods have been applied to study ultrafine particles and nanoscale species arising on mineral surfaces upon milling, interaction with flotation reagents, and leaching of b
Jan 1, 2018
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PROCESS flowsheet for udokan copper ores
By Fedotov. K. V., A. Y. Senchenko, V. A. Chanturiya
"The paper describes an efficient process to treat the ore from the largest in Russia copper deposit – Udokan. The recommended process is universally applicable to Udokan ores different in composition
Jan 1, 2018
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High Voltage Pulse Pre-Treatment of Ores
By Kym Runge, Wei Huang, Fengnian Shi, Christian Antonio
"This paper presents an emerging High Voltage Pulse (HVP) technology for ore pre-treatment. Unlike previous studies where HVP was utilized as a crusher to pulverize ore particles to micron size ranges
Jan 1, 2018
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Increasing Drying Efficiency by Modifying the Design of Feed Chute of the Gol-E-Gohar Pelletizing Plant Ball Mill
By S. Banisi, A. R. Hasankhoei, A. R. Ghasemi, E. Razi, G. A. Parsapour
At the pelletizing plant of the Gol-E-Gohar mining and industrial company two parallel dry closed grinding circuits, each with the average throughput of 300 t/h, are used. Each grinding circuit consis
Jan 1, 2018
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Sustaining metallurgical competencies
By Aidan Giblett, Karen McCaffery, Robert Dunne
"A worldwide decline in competency levels of practicing metallurgists over recent decades has become clearly evident and is a common topic of discussion among senior practitioners and professional ass
Jan 1, 2014
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Deep sea mining tailings placement, environmental impact assessment and regulation, Papua New Guinea
By Tracy Shimmield, Philip Samar
"Metals have been mined as ores since pre-history but metal production has increased dramatically in modern times driven by expanding Global GDP. Metal ore mining produces large amounts of waste rock
Jan 1, 2014
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Philosophy Of Modern Cone Crushers
By T. Onnela
Metso Mining and Construction Technology is one of the world leading suppliers of equipment and knowhow for aggregate and mining industry. The processing capacity, ease of use, and reliability are fea
Sep 1, 2012
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Selecting Suitable Environmental and Economic Indicators for Flotation Performance
By Caitlin Rogers
The environmental and economic sustainability of froth flotation is dependent on effective management, which in turn improves the performance of a concentrator. In economic terms this means improved
Jan 1, 2014
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Current Practices Shaping the Science and Practice of Mineral Processing
By R. J. Batterham
The science and practice of mineral processing has been driven for many years by the same set of challenges that shape the mining industry ? demand and supply, grades and their decline with time, mine
Jan 1, 2014
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Geometallurgical Investigation of the Processing of Ree-Y-Nb-Zr Complex Ore
By H. Wotruba, L. Gronen, A. Hellmann, S. Sindern, J. Katzmarzyk
"This paper focuses on the beneficiation of the REE-Y-Nb-Zr complex ore from the ‘Khalzan Buregtei’ deposit, Mongolia. Pre-concentration based on mineralogical studies was investigated at the Unit of
Jan 1, 2018