how to retrieve platinum from ore ore refining

how to retrieve platinum from ore ore refining

Platinum Mining and Refining Education

Refining platinum ore is a costly and laborious process. It can take from eight weeks to six months to process a batch of ore, and it can take up to 12 tons (11 tonnes) of ore to produce a single troy ounce of platinum.

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Extraction and Refining of the Platinum Metals Johnson

2021-8-12  The final stage in the refining operations platinum sponge is being melted in a high frequency induction furnace for casting into ingot form The solution remaining after distillation contains the iridium and rhodium, which are recovered as sodium salts,

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Separating the Platinum Group Metals by Liquid–Liquid

2021-8-13  To extract the platinum group metals from the ore, and to refine them to the very high purity required for their many applications, requires a multitude of complex operations. At present the final refining stage that produces the individual platinum group metals is carried out by selective precipitation from a solution of mixed platinum group metals, but this is inefficient as far as the

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refining of platinum group metals ore concentrate Halwachs

2006-3-19  most sophisticated industrial inorganic chemistry: refining of platinum group metals ore concentrate. pgm ore concentrate The figure below shows a typical assay of a South African platinum group metals ore concentrate obtained as the filter cake after sulfuric acid leach (according to the Sherrit process) of a Merensky reef converter matte.

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Platinum Refining Buying Smelting and Assaying Refinery

2021-1-26  Platinum is the rarest of all precious metals; Approximately 10 tons of raw ore have to be mined to produce one pure ounce of platinum; The main producers of platinum are the former Soviet Republics, South Africa, and Canada; All the platinum ever

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iron ore refining process of platinum garden-state.fr

Platinum Mining and Refining Education. Refining platinum ore is a costly and laborious process. It can take from eight weeks to six months to process a batch of ore, and it can take up to 12 tons (11 tonnes) of ore to produce a single troy ounce of platinum.

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OVERVIEW OF PGM PROCESSING Anglo American

2015-1-12   Platinum Group Metals (PGMs) are recovered through underground and open pit mining from poly-metallic sulphide ores containing PGMs, Nickel, Copper and other metals: Platinum (Pt), Palladium (Pd), Rhodium (Rh) and Ruthenium (Ru) are the most prevalent of the six PGMs, with Iridium (Ir), and Osmium (Os) found in much smaller quantities

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industrial platinum ore refining equipment for sale

industrial platinum ore refining equipment for sale, industrial platinum ore refining equipment for sale 9 (Total: 10) 560 Votes 1120 Comments. Chat Online; How to Refine and Melt Platinum Tutorial part 1 -, Dec 17, 2011· Learn more about Gold, Silver and Platinum group metals Recovery and Refining

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Nickel, Ruthenium, Rhodium, Palladium, Osmium, and Platinum

The main stages of platinum production include extraction of the precious‐metal concentrate from the ore followed by separation through a complex refining process, during which the concentrate is dissolved in aqua regia, and the platinum is precipitated in the form of ammonium(IV) hexachloroplatinate.

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how to process platinum ore BINQ Mining

2012-12-12  How Is Platinum Mined Life123 Articles and Answers about Life . The first step in the mining process is getting the platinum ore out of the ground and into a refinery or processing plant. Two methods exist to extract platinum ore: »More detailed

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refining of platinum group metals ore concentrate Halwachs

2006-3-19  most sophisticated industrial inorganic chemistry: refining of platinum group metals ore concentrate. pgm ore concentrate The figure below shows a typical assay of a South African platinum group metals ore concentrate obtained as the filter cake after sulfuric acid leach (according to the Sherrit process) of a Merensky reef converter matte.

get price

Platinum Refining Buying Smelting and Assaying Refinery

2021-1-26  Platinum is the rarest of all precious metals; Approximately 10 tons of raw ore have to be mined to produce one pure ounce of platinum; The main producers of platinum are the former Soviet Republics, South Africa, and Canada; All the platinum ever

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Separating the Platinum Group Metals by Liquid-Liquid

Refining of platinum group metals consists of several stages: I. Ore concentration by physical techniques such as flotation 2. I’vrometallurgical concentration producing copper-nickel sulphide matte, and hydro- metallurgical concentration 3. Final refining to produce the individual platinum group metals.

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Platinum Scrap Refiners — Reclaim, Recycle, and Sell your

Because it is one of the most rare elements on Earth, Platinum is a very valuable precious metal. We buy platinum scrap directly from companies and individuals to provide the highest market value for your metals. We process all forms of platinum scrap. Call us today at 800-426-2344 or fill out the form below with any questions or to get a quote.

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Silver Mining and Refining Education

Discover the mining and refining process of the precious metal of silver. See a discussion on the history of this process including facts, figures, interesting and historical pictures, and the people and places involved. Easy to read charts help to illustrate important

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Platinum Refineries buyers of Platinum, Rhodium

2021-1-1  PLATINUM REFINERIES. Platinum Refineries is a full service refiner, assayer, smelter and broker of all precious metals. Industrial Platinum, Medical Platinum, Jewelry Platinum, Rhodium, Palladium, Gold and Silver assaying and refining is what we specialize in. Platinum Refineries provide our customers with a state-of-the-art laboratory, utilizing the most advanced induction and chemical

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PGM Ore Processing at Impala's UG-2 Concentrator

PGM Ore PrOcessinG at iMPala’s UG-2 cOncentratOr in rUstenbUrG, sOUth africa. eUGene nel and JOhan therOn iMPala PlatinUM ltd.; chris Martin and hans raabe sGs abstract Impala Platinum Limited is the world’s second largest platinum producer, producing more than 1.7 million ounces of the precious metal last year, much of this from the UG

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The Silver Extraction Process athens123

2018-1-17  The ore used to extract silver was not a silver ore but Lead Sulphide (formula PbS), known as Galena or Galenite (named by the Roman Pliny) which contains 87% lead. The local variety of Galenite is silver-bearing and is known as Argentiferous Galenite (formula (Pb.Ag)S ) and the lead obtained from this ore contains just a small percentage of

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Silver processing Britannica

2020-8-14  Silver processing, preparation of the ore for use in various products.. Silver has long been valued for its white metallic lustre, its ability to be readily worked, and its resistance to the corrosive effects of moisture and oxygen.The lustre of the pure metal is due to its electron configuration, which results in its reflecting all electromagnetic radiation of wavelengths longer than 3000

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Recovery of platinum group metals from oxide ores—TML

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 group metal (PGM) values from the sulfide ores.

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Platinum Refining Process

2021-1-1  Platinum Refining Process is described below. Platinum refineries provide an economical and environmentally friendly precious metal recovery service. We buy platinum scrap and separate the pure platinum from other precious metals and waste materials. Platinum scrap such as platinum coins, palladium PD and platinum wire is weighed and then smelted.

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THE PRIMARY PRODUCTION OF PLATINUM GROUP

2020-1-24  Extraction and refining Extraction, concentration and refining of PGMs require complex, costly and energy-intensive processes that may take up to six months to produce refined metal from the time the first PGM-bearing ore is broken in a mine. 1 Chamber of Mines of South Africa, Annual Report 2012; figure does not include recycling.

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HOW TO RECOVER PLATINUM FROM CATALYTIC CONVERTERS, page 2

2008-1-26  The "low" price for platinum today was $1951/oz., the low price for palladium was $432/oz. So if we assume the car maker uses half palladium and half platinum it would cost them $3575 to charge a converter? Some convertors are worth more than others, but something doesn't add up, Chuck. Regards, Ted Mooney, P.E. Striving to live Aloha

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Platinum Refineries buyers of Platinum, Rhodium

2021-1-1  PLATINUM REFINERIES. Platinum Refineries is a full service refiner, assayer, smelter and broker of all precious metals. Industrial Platinum, Medical Platinum, Jewelry Platinum, Rhodium, Palladium, Gold and Silver assaying and refining is what we specialize in. Platinum Refineries provide our customers with a state-of-the-art laboratory, utilizing the most advanced induction and chemical

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The Properties and Applications of Platinum

2020-8-21  Extracting platinum from ore is both capital and labor-intensive. It can take up to 6 months and 7 to 12 tons of ore to produce one troy ounce (31.135g) of pure platinum. The first step in this process is to crush platinum containing ore and immerse it in the reagent containing water; a process known as 'froth flotation'.

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Platinum Ore Space Engineers Wiki Fandom

2021-8-14  Platinum Ore is a very rare, naturally occurring ore.The ore itself is similar in texture to Silver Ore, and barely visible in space from a distance.It has a slightly darker texture than Silver Ore. Platinum Ore can be processed in a Refinery to produce Platinum Ingots at a 0.48% ratio, which is to say, 1000 kg of ore will yield 4.8 kg of Platinum Ingots. 1 kg of Platinum Ingots take up 0.05 L

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The Silver Extraction Process athens123

2018-1-17  The ore used to extract silver was not a silver ore but Lead Sulphide (formula PbS), known as Galena or Galenite (named by the Roman Pliny) which contains 87% lead. The local variety of Galenite is silver-bearing and is known as Argentiferous Galenite (formula (Pb.Ag)S ) and the lead obtained from this ore contains just a small percentage of

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Mercury processing Extraction and refining Britannica

2021-8-15  Mercury processing Mercury processing Extraction and refining: The pyrometallurgical extraction of mercury from its ore is essentially a distillation process. When heat is applied to the sulfide ore in the presence of air, oxygen combines with

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Silver processing Britannica

2020-8-14  Silver processing, preparation of the ore for use in various products.. Silver has long been valued for its white metallic lustre, its ability to be readily worked, and its resistance to the corrosive effects of moisture and oxygen.The lustre of the pure metal is due to its electron configuration, which results in its reflecting all electromagnetic radiation of wavelengths longer than 3000

get price