Scandium mining process

MJ Series Jaw Crusher

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing…

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MC Series Single-Cylinder Hydraulic Cone Crusher

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is used in secondary and fine crushing operations. It is widely used in metallurgy, construction, highway,…

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ML Series Vertical Shaft Impact Crusher

ML Series Vertical Shaft Impact Crusher

Vertical shaft impact crusher is often used in the final crushing circuit. Due to the ability to produce fine-grained final products, ML series vertical…

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MD Series Multi-Cylinder Hydraulic Cone Crusher

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD series multi-cylinder hydraulic cone crusher is used in the second and third stages of mineral processing and stone crushing, as well as the superfine…

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MF Series Fixed Shaft Circular Vibrating Screen

MF Series Fixed Shaft Circular Vibrating Screen

In order to eliminate the phenomenon of unbalanced vibration, unstable amplitude, on/off bounce, poor screening effect, and cracking of the screen box…

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MGD Series Vibrating Feeder

MGD Series Vibrating Feeder

MGD series vibrating feeder is designed for ultra-heavy working conditions and is suitable for feeding materials to primary jaw crushers, primary impact…

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MGB series hopper discharge feeder

MGB series hopper discharge feeder

MGB series hopper discharge feeder is mainly used for the uniform, quantitative and automatic control of under-silo feeding of bulk materials.…

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MZA/K Series Circular Vibrating Screen

MZA/K Series Circular Vibrating Screen

MZA/K series circular vibrating screen produced by Meilan has an axis-eccentric circular vibrating screen, which can be used for dry and wet classification…

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  • OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
    Email: [email protected]

  • Rio Tinto says it can extract strategic mineral from metal

    May 27, 2020· Rio Tinto Plc said on Wednesday it has developed a process to extract the rare earth scandium from its titanium dioxide production process and is …

  • Rio Tinto reveals breakthrough scandium extraction from

    May 28, 2020· Rio Tinto has uncovered a new method to recover high-purity scandium oxide using waste from the production of titanium dioxide at its production facilities in Canada.

  • CRITICAL MINERALS: Rio Tinto extracts high-purity scandium

    May 27, 2020· QUEBEC – Rio Tinto has developed a way to extract high-purity scandium oxide from waste at its titanium dioxide production facilities in Quebec. The company has been using the new process, developed by researchers at the company’s Rio Tinto Fer et Titane (RTFT) Research & Development Centre, to produce scandium oxide that meets market specifications since the second …

  • 2021 Imperial Mining Group Ltd.

    Feb 11, 2021· Several different digestion methods for bringing scandium and rare earth elements into solution are currently being evaluated and tested. Imperial Mining Group continues to work with its partners at Dorfner ANZAPLAN to optimize the hydrometallurgical flowsheet to achieve target process recoveries for scandium and rare earth elements of at least

  • Why Scandium Could be a Huge Opportunity INN

    Sep 17, 2020· Today, most scandium is produced as a by-product during the processing of other ores, such as uranium or rare earths, or recovered from previously processed tailings. As a …

  • Rio Tinto enters scandium market via Canada production venture

    Jan 15, 2021· Rio Tinto Iron and Titanium managing director Stéphane Leblanc said: “We are proud to offer North America’s first reliable supply of scandium oxide using an innovative and sustainable process. “Rio Tinto has been engaged in the exploration and production of rare earths and critical minerals globally for a number of years, to meet the

  • Syerston Scandium Feasibility Study Update

    Jan 11, 2016· Geology & Mining . OreWin has been selected as the eology and g mining consultant for the . OreWFS in will combine the current scandium Resource with the drilling from the two data drilling programs to produce an 2015 updated scandium resource model. Based on this model a revised scandium resource statement will be produced. 2

  • Rio Tinto considers move into large-scale scandium

    May 28, 2020· Scandium is used in a range of industries, including light-weighting in aerospace and transportation, 3D printing and fuel cells. Rio Tinto has already developed a new process to extract high-purity scandium oxide from by-products generated in the production of titanium dioxide at its RTFT metallurgical operation in Quebec, Canada.

  • Rio Tinto extracts scandium as part - International Mining

    May 28, 2020· Rio Tinto researchers have developed a new process to extract high purity scandium oxide, a critical mineral, from by-products generated in the production of titanium dioxide at the Rio Tinto Fer et Titane (RTFT) metallurgical operation in Sorel …

  • Rio Tinto extracts scandium as part - International Mining

    May 28, 2020· Rio Tinto researchers have developed a new process to extract high purity scandium oxide, a critical mineral, from by-products generated in the production of titanium dioxide at the Rio Tinto Fer et Titane (RTFT) metallurgical operation in Sorel-Tracy, Quebec.

  • Rio Tinto producing rare metal scandium in Quebec

    Researchers in the RTFT Research & Development Centre have developed a new process to extract high purity scandium oxide from by-products generated in the production of titanium dioxide feedstocks.

  • Imperial Plans $2M Program For Crater Lake Scandium Project

    Feb 11, 2021· Several different digestion methods for bringing scandium and rare earth elements into solution are currently being evaluated and tested. Imperial Mining Group continues to work with its partners at Dorfner ANZAPLAN to optimize the hydrometallurgical flowsheet to achieve target process recoveries for scandium and rare earth elements of at least

  • Rio Tinto cracks scandium extraction from waste - MINING.COM

    May 27, 2020· Rio Tinto says its process features low production costs and requires minimal capital investment; there are no direct mining costs and the scandium oxide is recovered directly from byproducts from

  • Rio Tinto to develop scandium plant in Quebec, Trevali to

    Jan 15, 2021· In partnership with the Quebec government, Rio Tinto has announced the development of North America’s first scandium oxide plant, as reported by Mining. With the current size of the market estimate at around 20 tonnes per year, the plant will have the capacity to produce three tonnes of high-purity scandium oxide per year.

  • Selective Process Steps for the Recovery of Scandium from

    Nov 21, 2017· We report the development of a process allowing the selective, sustainable recovery of scandium (Sc) with 75% efficiency from Jamaican bauxite residue (red mud), a waste product from aluminum production. The process design is inspired by green chemistry principles and focuses on establishing highly selective process steps (sulfation, leaching, and precipitation) in order to minimize …

  • Rio Tinto to open North America’s first scandium plant in

    Jan 14, 2021· After starting with lab testing in 2015 and moving to a pilot plant in 2017, the company developed a process to produce high-purity scandium oxide …

  • Scandium in Lithium-Ion Batteries? Now it gets interesting

    Feb 11, 2021· As an offshoot of the process technology work, the company has also developed ion exchange (IX) technology and knowhow to recover scandium, cobalt, and other critical metals from solvent extraction (SX) raffinate and other acidic waste streams in certain acid leach operations of the copper mining process.

  • Selective Process Steps for the Recovery of Scandium from

    Nov 21, 2017· We report the development of a process allowing the selective, sustainable recovery of scandium (Sc) with 75% efficiency from Jamaican bauxite residue (red mud), a waste product from aluminum production. The process design is inspired by green chemistry principles and focuses on establishing highly selective process steps (sulfation, leaching, and precipitation) in order to minimize …

  • Metallurgical processes for scandium recovery from various

    Jun 01, 2011· Currently, the methods combined with hydro- and pyro-metallurgical processes, including ore pre-treatment, leaching, solvent extraction, precipitation and calcination, are commonly used for scandium recovery. New technologies for scandium recovery such as selective leaching and solvent extraction are possible development direction in the future.

  • Metallurgical processes for scandium recovery from various

    Jun 01, 2011· The industrialised plants for scandium recovery from nickel laterites are under development by several mining companies and are expected to produce scandium oxides in large amount. For example, a hydrometallurgy plant is designed to produce 28,000 kg of Sc 2 O 3 per year from the Nyngan project ( Anon, 2010b ).

  • Why Scandium Solvent Extraction Is Better Than Traditional

    Traditional Scandium Processing Routes The traditional method for scandium recovery from a nickel laterite involves precipitation of scandium with an iron-bearing residue from high pressure acid leach solutions at about pH 4. This is often conducted in two stages.

  • Projects-Platina Scandium Platina Resources

    Very large and high-grade scandium resources, which are amenable to simple, low-cost, open-cut mining techniques Conventional, well tested process route Ore mined at Red Heart will be processed through a conventional high pressure acid leach circuit (“HPAL”) to produce 99.99% high-purity scandium oxide

  • Projects-Platina Scandium Platina Resources

    Very large and high-grade scandium resources, which are amenable to simple, low-cost, open-cut mining techniques Conventional, well tested process route Ore mined at Red Heart will be processed through a conventional high pressure acid leach circuit (“HPAL”) to produce 99.99% high-purity scandium …

  • Rio Tinto develops novel scandium extraction process from

    Scandium has been expensive and costly to produce, which has held back the market for the rare earth. The mineral is extracted from only a few sources globally in Australia, China, Kazakhstan, Madagascar, Norway, Russia, and Ukraine. The US is also currently developing a rare earth mining project that includes scandium.

  • Why Scandium Solvent Extraction Is Better Than Traditional

    Nigel Ricketts, our Process Engineering expert and Manager of Studies in Queensland, recently presented a paper at TMS 2019 in Texas on scandium solvent extraction. If you are a process engineer interested in scandium processing techniques, or a mining professional looking at scandium opportunities, this condensed version of the technical paper might be of interest to you.

  • Rio Tinto enters scandium market with construction of new

    Jan 14, 2021· RTFT developed an innovative process it has proven at pilot scale to extract high purity scandium oxide from the waste streams of titanium dioxide production, without the need for any additional mining at its ilmenite mine in Havre-Saint-Pierre, Quebec.

  • Processes Free Full-Text Recovering Scandium from

    In this study, a roasting-hydrolysis-acid leaching process is used to extract scandium from the scandium rough concentrate. The scandium rough concentrate containing Sc2O3 of 76.98 g/t was obtained by magnetic separation, gravity separation, and electric separation from Sc-bearing Vi-Ti magnetite tailings in the Panxi area of China. The majority of scandium in scandium rough …

  • US4968504A - Recovery of scandium and uranium - Google …

    The separation of uranium, iron and scandium is achieved by the following process wherein a material containing these values is dissolved in mineral acid to form an aqueous solution, thereafter, an iminodiacetic acid cationic ion exchange resin is used to retain a major portion of the scandium and uranium. A raffinate containing the iron is formed.