Learn About Platinum - The Balance

Oct 5, 2017 ... In 1801, Englishman William Wollaston discovered a method for effectively extracting the metal from ore, which is very similar to the process used today. Platinum metal's silver-like appearance quickly made it a valued commodity amongst royalty and the wealthy who sought jewelry made from the latest...

How is platinum extracted from its ore - SlideShare

Sep 19, 2014 ... However, in mining using 4.5 tonnes of ore to produce one gram of platinum would not be considered abnormal. The extraction process Before a mine is even opened the potential site is explored and assessed for viability, in other words, is it profitable to extract the metal from the ore. Assuming that this...

Platinum - Great Mining Company

The most significant and major deposits of platinum are based in the United states, South America, South Africa, Commonwealth of Independent States particularly in Russia and Canada. South ... Once the ore arrives at the surface, extorting the platinum from the additional components is very multifarious process again.

The Primary Production of Platinum Group Metals - International ...

stakeholders to increase recycling rates, and this growth of secondary production enables growing demand for PGMs to be met without excessively increasing primary production from mining. Extraction and refining. Extraction, concentration and refining of PGMs require complex, costly and energy-intensive processes that...

Mining for Precious Metals explained: Gold, Silver, Platinum ...

Jan 23, 2014 ... This is the 3rd video in a serious focusing on precious metals recovery from primary sources (ore). ipmi.org.

Extraction and Refining of the Platinum Metals - Johnson Matthey ...

Platinum Mines and Johnson Matthey in order to cope with the increasing output from the mines. The process operated at this plant, which is adjacent to the Rustenburg mine, is essentially the same as the primary stages of the Brimsdown process. During the past thirty years the quantities of matte received at the Brimsdown...

Platinum Mining and Refining | Platinum Processes and Uses ...

Education customers about sapphire and jewelry.

PGM Platinum Mining & Extraction - 911 Metallurgist

Mar 19, 2017 ... A library of 244 scientific research papers on PGM & Platinum geology, mining and metallurgical extraction methods and processes.

Platinum - Wikipedia

In 1735, Antonio de Ulloa and Don Jorge Juan y Santacilia saw Native Americans mining platinum while the Spaniards were travelling through Colombia and Peru for eight years. Ulloa and Juan found mines with the whitish metal nuggets and took them home to Spain. Antonio de Ulloa returned to Spain and established...

Platinum Mining in South Africa - Projects IQ

These various and increasingly important uses for platinum have made the modern demand for platinum mining in South Africa to outstrip the supply. Platinum can take up to six months to be refined. On average, seven to 12 tonnes ore yields one ounce of high grade platinum. The beneficiation process begins with the...

XRF Helps Meet the Platinum Group Metals Mining Challenge

Dec 2, 2014 ... PGM extraction and refinement is also a capital- and labor-intensive process. According to the International Platinum Group Metals Association (IPA), it can take as long as six months from initial mining activities to produce the final metal. PGM ore is mined typically underground but sometimes in open-cast...

impala platinum - Implats

Implats has five mine-to-market operations, Impala Platinum, Marula Platinum and the Two Rivers Platinum project on the Bushveld Complex in South Africa, and ... At Mineral Processes, the Occupational Safety and Health Accreditation System (OSHAS 18000), which includes an all-encompassing safety management...

Occupational respiratory diseases in the South African mining industry

There are very few available silica dust measurements from the platinum mines because the silica content of the dust is not routinely ... during the process of diamond-mining; and 3) to explore the possibility of developing silicosis during the process of platinum-mining. Go to:

Sibanye to start retrenchment process at Platinum Operations

Jan 26, 2017 ... Sibanye will enter into a consultation process at its Platinum Operations that could result in the retrenchment of about 330 employees.

Marikana Platinum Mine, Rustenburg, South Africa - Mining ...

Marikana is located near Rustenburg, about 112km from Johannesburg in South Africa. It is a producer of platinum group minerals (PGMs) and covers an area of 33km². The mine was commissioned at the end of 2002 with an initial investment of R630m ($61m). The mine is jointly owned by Anglo American Platinum...

Platinum Group Metals | Dow Water & Process Solutions

PGMs include elements such as platinum, palladium, rhodium, ruthenium, iridium and osmium. PGMs are often co-produced through copper and nickel mining, but also reclaimed by recycling electronic devices and catalytic devices. Our ion exchange (IX) technology is used to recover and purify PGMs, resulting in a simple...

PGM - Constructing a new Platinum mine on Vimeo

Sep 20, 2016 ... Platinum Group Metals constructing a new Platinum mine A new platinum mine, Maseve Platinum Mine, just outside Rustenburg, South Africa recently commenced operation…

World's Largest Platinum Producer, Anglo Platinum, Gains ...

Aug 1, 2017 ... Anglo Platinum in South Africa is the world's largest platinum producer. A subsidiary of Anglo American, the company processes nearly 40 percent of all newly mined platinum annually. The Anglo Platinum precious metal refinery (PMR) is located near two of the largest platinum mines in the world. The ore...

Platinum-GrouP metals - USGS Mineral Resources Program

palladium and 2,920 kg of platinum. ore from the east Boulder mine was transported by rail haulage to the surface, where it was treated in a process similar to that used for ore from the stillwater mine. During 2004, east Boulder produced 3,980 kg of palladium and , 20 kg of platinum (stillwater mining. Company, 2005, p.

Zimbabwe plans $200 million platinum refinery with Australia's ...

May 17, 2017 ... Zimbabwe is planning to build a $200 million platinum refinery next year in a joint venture with Australia's Kelltech Ltd, the Mines Minister said on ... tax on raw platinum ore exports to force companies to process locally but suspended the levy after the mines agreed to support local platinum processing.

New cost-slashing platinum technology ready to roll ... - Mining Weekly

Mar 31, 2017 ... ... new technology that will send platinum processing costs tumbling down the cost curve, use a fifth of the electricity currently needed for smelting and throw caution to the wind when it comes to mining chrome-containing platinum ore. The new Kell process route takes cutoff grades far lower, extending mine...

Zimbabwe plans $200 million platinum refinery with Australia's ...

May 17, 2017 ... Zimbabwe is planning to build a $200 million platinum refinery next year in a joint venture with Australia's Kelltech Ltd, the Mines Minister said on ... tax on raw platinum ore exports to force companies to process locally but suspended the levy after the mines agreed to support local platinum processing.

Environmental Impact of Platinum Mining - The Journalist

Platinum process, resource consumption and impacts. Above ground or below ground mining. Rock crushing and milling. Flotation and drying. Blasting operations. Noise, dust, ground vibrations. Crushing and milling operations. Production of concentrate. Dust, energy consumption. Energy and water consumption, slurry of...

Platinum is produced in South Africa by Amplats, Impala Platinum ...

Since the identification of economic deposits of platinum in South Africa in 1924 by Hans Merensky, a number of platinum mines have come and gone, and some ..... During each separation stage of the process, there is an increase in the concentration of PGMs – about 30:1 in the concentrator, about 10:1 in the furnace,...

The environmental costs of platinum–PGM mining and ... - WikiRate

Feb 4, 2010 ... Smelting of concentrates from Ni–Cu mining can also be a moderate source of PGMs (e.g. Russia, Canada). Further details on PGM ore process- ing are given by Vermaak (1995) and Cabri (2002). 2.2. The Bushveld Complex, South Africa. The North West province of South Africa hosts the Bushveld.

ANGLO AMERICAN PLATINUM Precious Metals Supply

Platinum (Pt), Palladium (Pd), Rhodium (Rh) and Ruthenium (Ru) are the most prevalent of the six PGMs, with Iridium (Ir), ... The future of technology in PGM mining is focused on creating a step change in mining extraction processes and effective use of ... Overview of PGM Mining – Anglo American Production 20123.

Australians develop new recovery method for platinum and ...

Mar 23, 2013 ... A pair of researchers at Australia's Murdoch University have developed a new process to recover precious metals faster and at a lower cost. The two professors said their microfluidics approach could transform the purification technology for platinum group metals as well as rare earth elements.

Ranking the efficiency of selected platinum mining methods ... - SAIMM

Sep 26, 2008 ... Ranking the efficiency of selected platinum mining methods using the analytic hierarchy process (AHP). C. MUSINGWINI* and R.C.A. MINNITT*. *School of Mining Engineering, University of Witwatersrand. The South African platinum mining industry is using a number of different mining methods, including...

Mining Platinum From The Road | Hackaday

Jun 6, 2016 ... He finally arrives at a figure of 6.7 g per ton of his fine-sifted roadside dirt “ore”, a figure which as he points out would be considered quite valuable were it to be encountered in a mine. His process might be a little difficult for individuals with sweeping brushes to hit pay dirt and a modern gold rush to descend...

Recovery of platinum group metals from oxide ores—TML Process ...

Abstract. The Great Dyke, Zimbabwe, contains over 800 million ounces of platinum and approximately 20 million ounces of rhodium. However, about 10% of the ore is oxidized and cannot be processed with current recovery methods. A conventional flotation-smelting process has been proposed to recover the platinum...

Recovery of platinum group metals from oxide ores—TML Process ...

Abstract. The Great Dyke, Zimbabwe, contains over 800 million ounces of platinum and approximately 20 million ounces of rhodium. However, about 10% of the ore is oxidized and cannot be processed with current recovery methods. A conventional flotation-smelting process has been proposed to recover the platinum...

Marathon Platinum Group Metals and Copper Mine Project | Ontario.ca

Introduction; Project Summary; Project History; Environmental Assessment (Joint Review Panel Process); Federal Environmental Impact Statement Guidelines; Minister's ... The purpose of the undertaking is to develop an open pit mine to extract ore containing copper and platinum group metals including gold, platinum and...

Sibanye starts retrenchment process at platinum mines

Jan 26, 2017 ... The mining house said in a statement that this process is well within the scope of the Competition Tribunal's ruling when it approved the acquisitions of Aquarius Platinum Limited and Anglo American's Rustenburg Operations in March 2016. A final decision will be taken following consultation with organised...

Platinum Group Metals Ltd. Restructures Maseve Platinum Mine

Jul 7, 2017 ... As a result of the anticipated restructuring process, there are a large number of employees in the service of independent contractors and staff of Maseve who could be affected. Platinum Group Metals will work closely with all its contractors, including Redpath Mining South Africa, the largest mining contractor...

Platinum group | chemical element group | Britannica.com

The major South African and Canadian deposits are exploited by underground mining. ... Irrespective of the chemical separation processes used, the platinum metals are recovered in a finely divided metallic powder form. ... Palladium is the easiest to process, and the plated metal is much harder than the wrought metal.

Business optimization for platinum mining projects and operations

The remainder of this paper illustrates the BO approach and the multiple-criteria decision-making process in a typical project. Mining case study example. The team, tasked with a greenfield platinum project with a life of project (LOP) of 13 years, wishes to optimize its underground mining methodology to firstly reduce power...

Amplats sacrifices leverage to platinum for more process margin ...

Mar 1, 2017 ... ONE of the interesting elements of Anglo American Platinum's (Amplats') divestments of non-core assets is how it has been able to dispense with the mining risk, but retain exposure to a processing margin. It's latest transaction, in which it sold its 85% stake in Union mine near Rustenburg to Siyanda...

The Environmental Costs of Platinum-PGM Mining - User Web Pages

The platinum group of metals (PGMs) have shown one of the highest long term growth rates of numerous mineral commodities over the past 50 years, due to their unique physical and chemical properties which make them ideal for a wide variety of technologies. Applications for PGMs include catalysts for chemical process...

Stillwater Mining: Only US Producer of Platinum Group Metals ...

Mar 14, 2016 ... Stillwater Mining Company is the only U.S. producer of platinum group metals (PGMs) and the largest primary producer of PGMs outside of South Africa and the ... This systematic process resulted in mineral segregations being deposited into extensive and uniform layers of varied mineral concentrations.

Mining Process for PolyMet Project | PolyMet Mining

Learn about the modern, environmentally responsible mining process PolyMet Mining will use to extract precious metals through the PolyMet project.

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