process of ore separated from platinum

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How can I extract platinum group metals from Cu based rock

Imagine that I have a copper based ore which also consists platinum group metals Pt Pd Au Ag are the elements in my Cu based ore So how can I extract these elements separated from each other

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Fire Assay Gold

process for obtaining analytical gold and platinum group element PGE data from high grade ores It is a modernized process but in its simplest form has been in use for centuries Fire assaying is used in the determination of gold in all sample types including drill core soil and chip samples THE PROCESS FUSION The pulverized sample is weighed and mixed with a fluxing agent The flux

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Hand Crushing and Processing Rich Ores

For those thinking about processing larger quantities of ore such as hundreds or even thousands of pounds of rock from mines there are several manufacturers that sell small portable hammer and impact mills These mechanized crushing systems can generate some very significant dust and so when using them is important to consider methods for dust control or elimination No matter which crushing

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Platinum Recovery from Spark Plugs

08.01.2012  To recover the platinum requires putting into solution using a combination of nitric and hydrocloric acids called aqua regis This is the only acid mix known to dissolve the noble metals The solution is then reduced to a cake like material which is processed out by refining I doubt a few spark plugs would be profitable but perhaps several thousand would Platinum is surprisingly valuable so

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How To Separate Platinum From Iron Ore

how to separate platinum from iron ore Platinum Processes amp Uses A solid platinum nugget Image from popsci Nuggets or grains of pure platinum can be how to separate platinum from iron ore 22/11/2018 22/11/2018 how to separate platinum from iron ore Customer Cases Iron Ore Smelting Process Brighthub Engineering The ore is loaded into a

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3 Technologies in Exploration Mining and Processing

Ore sorting in mining is usually considered a preconcentration method of upgrading run of mine ore before another beneficiation process Ore sorting is a dry process primarily used for very coarse particles Minerals in ore can be separated by color particle shape particle size or some other physical characteristic most commonly optical properties.

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How is gold mined

The final category of gold mining is the processing of Gold ore This method is largely becoming deprecated as the yield of Gold is often very low and the environmental impact and costs of the operation are substantial The Gold ore is finely crushed rock or earth containing trace amounts of Gold which are extracted using a chemical process The most commonly used chemical for this process is

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Cracking and related refinery processes

The products are cooled rapidly quenched to prevent loss via side reactions and separated in a series of processes including compression absorption drying refrigeration fractionation and selective hydrogenation Figure 4 A view of the steam cracking unit at Wilton in the north east of England The products from steam cracking include a mixture of C1C4 hydrocarbons and are separated by

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platinum ore dressing processe

Black Market Gold Ore Processing In South Africa most gold projects were still in ma nganese.Ore crude petroleum phosphate and uranium see table 1.And is a major producer of valued added processe d ma terials especially.Ferroalloys and aluminumost of africa s mineral dustries were export oriented and thus expo sed to world.Market fluctuations number of africa n.

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Separation technology in mining

This process uses decanters in various mining applications gold and silver lead and zinc nickel and copper platinum lanthanoids There are numerous possible applications and processing methods for minerals from the ceramics industry through to cosmetics for the paint industryfrom straightforward mechanical processing through to use in chemical processeseverything is possible This

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PDF Extraction of Platinum Group Metals

The Kell Process has been developed for the extraction of platinum group metals PGMs and base metals from sulphide flotation concentrates The process has been successfully tested on several

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About Platinum

Ore Mining and Concentrating Assaying History Although platinum containing gold artifacts have been dated as far back as 700 BC the presence of this metal is more likely adventitious than deliberate References to gray dense pebbles associated with alluvial gold deposits were made by Jesuits in the 16th century These pebbles could not be melted alone but would alloy with and adulterate

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Chemical Processing

When the process is done a heavy almost pure carbon residue is left the products go through another fractional distillation column to separate them Unification Sometimes you need to combine smaller hydrocarbons to make larger ones this process is called unification The major unification process is called catalytic reforming and uses a catalyst platinum platinum rhenium mix to

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Production

Mill head grades of BIC ore a measure of the ore s pgm content as it enters the first stage of processing are typically between 2 and 6 grams of combined platinum palladium rhodium and gold per tonne Allowing for losses which occur during refining and the varying platinum contents of the different Bushveld ores this means that between 10 and 40 tonnes of ore must be processed to

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process of ore separated from platinum

Process Separate Iron Orebaoli forklifts The platinum palladium and gold were then dissolved and separated by a series of subsequent precipitations The remaining residue was then upgraded by pyro metallurgical and leaching processes before being separated into individual metals.

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process of ore separated from platinum

process of ore separated from platinum Platinum is produced in South Africa by Amplats Impala Process routes for beneficiation of noble metals from Merensky and UG 2 ores Extraction Metallurgy 85 The Institution of Mining and Metallurgy London 9 12 September 1985 pp.789 816 24 Corrans I.J Brugman C.F Overbeek P.W and McRae L.B 1982 The recovery of platinum group metals

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Ore genesis

Liquid immiscibility sulfide ores containing copper nickel or platinum may form from this process As a magma changes parts of it may separate from the main body of magma Two liquids that will not mix are called immiscible oil and water are an example In magmas sulfides may separate and sink below the silicate rich part of the intrusion or be injected into the rock surrounding it

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RECYCLING OF PLATINUM GROUP METALS FROM AUTOMOTIVE

Platinum 2012 695 R Rumpold J Antrekowitsch RECYCLING OF PLATINUM GROUP METALS FROM AUTOMOTIVE CATALYSTS BY AN ACIDIC LEACHING PROCESS R Rumpold University of Leoben J Antrekowitsch University of Leoben Abstract The platinum group metals PGMs palladium platinum and rhodium represent the key materials for automotive exhaust gas treatment Since there

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process of ore separated from platinum

process of ore separated from platinum Platinum Mining and RefiningEducationIt 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 Once the broken ore is transported to the surface of

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Refining of Palladium and making its salt

19.02.2021  I am looking to learn how to separate palladium from raw ore Can someone guide me in the right direction please Mary ChavarinSan Diego California June 4 2009 A I saw a post saying a small scale operation need to boil the acid to expel all the nitric acid to recover all the platinum however I refine precious metal and have been told that the platinum will not drop out of aqua

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Ways to Recover Metals from Electronic Waste

05.12.2012  This process is carried out by addition of copper ore concentrate with shredded electronic waste which is later refined by using heat It can be used for successful separation of metals from electronic waste One such example is the Noranda process used at a Copper Smelter in Canada where they treated electronic waste with 24 copper in liquid metal bath at temperate of 1250 degree

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Platinum Refining Buying Smelting and Assaying Refinery

As the platinum scrap liquefies in the furnace or melts under a blowtorch flux is mixed in to separate the pure platinum from other precious and non precious metals A sample is removed for assaying which is the process of measuring the platinum content Assaying is critical for assuring customers who sell platinum group metals to us that we

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Gold extraction Wikipedia

Gold extraction Wikipedia Gold extraction refers to the processes required to extract gold from its may require a combination of comminution mineral processing hydrometallurgical and pyrometallurgical processes to be performed on the ore Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing resulting in direct

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How Are Diamonds Mined And Extracted From the Ground

Instead they are transported to special plants where the ore is processed and the rough diamonds are extracted Depending on how rich the ore is a few hundred tons of ore might be sieved just to produce a single carat of gem quality rough diamonds Even after extraction the rough diamond is still far from being set in an engagement ring In heavily secured facilities rough stones are

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Learn About Rhodium a Rare Platinum Group Metal

25.06.2019  Wollaston dissolved platinum ore in aqua regia a mixture of nitric and hydrochloric acids before adding ammonium chloride and iron to obtain palladium He then found that rhodium could be drawn from the chloride salts that remained Wollaston applied aqua regia then a reduction process with hydrogen gas to obtain rhodium metal The remaining metal showed a pink hue and was named after

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Rhodium Chemical Element

In the early 1800s Wollaston was studying an ore of platinum Although scientists don t know for sure they believe the platinum ore came from South America Wollaston analyzed the ore and found that he could produce a beautiful rose colored compound from it He showed that the pink compound contained a new element Wollaston suggested the name rhodium for the new element because of this rose

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Hydrometallurgical Process

Dynatec/Sherritt developed acid pressure leaching processes for the processing of metals of the platinum group present in the nickel copper matte The plant was operated by five producers PGM Impala 1968 Rustenburg 1981 Lonmin 1985 and Northam 1992 all in South Africa and Stillwater 1996 in the USA 54 The second stage consisted of processing of the chalcocite residue by acid

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Recovery and Then Individual Separation of Platinum

25.09.2019  Recovery of PGMs especially rhodium platinum and palladium from different spent manufactured products like catalytic converters is considered as an important task as they are rarely found in nature and they possess high economic value In this work the honeycomb of a car catalytic converter was primarily processed by crushing grinding and then treating in a hydrogen atmosphere.

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ore process separated

process of ore separated from platinum Process for recovering platinum group metals from ores also Aug 22 1978 A process is described for the separation of platinum group metals PGM from ores also containing iron nickel and copper as sulfides The minerals in the ore are first concentrated by

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Separation of platinum palladium and rhodium from aqueous

01.09.2020  Impala Platinum process Adopted from Crundwell et al This was developed specifically to process PGM sulfide concentrates 62 80 204 The leaching of the concentrates was carried out with oxygen in sulfuric chloride media under conditions of 220 °C 700 kPa O 2 and 3200 kPa total pressure resulted in total recovery of base metals Pt and Pd and 83 Au.

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How is platinum extracted from its ore

19.06.2014  Platinum is rarely found on its own but in combination with other base and precious metals Extraction of the pure metal from ores is a complex process and includes milling the ore

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Solvent extraction

Solvay offers a broad range of solvent extractants for purification and concentration of copper nickel/cobalt lithium molybdenum rare earths and various other metals Our oxime based ACORGA range of copper extractants has a proven track record in the industry and is used by the largest copper producing mines in the world.

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Sustainable Electronic Waste Management and Recycling Process

01.02.2012  The populated PCB containing connectors chips etc will be separated for further process to recover precious metals such as copper silver gold palladium tantalum etc 8.2 Step 2Shredding Crushing and Pulverization The pulverisation of populated PCBs and connectors and other gold rich components will be carried out to make homogeneous mixture of populated PCBs obtained from

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whole crushing process of platinum ore description

Whole Crushing Process Of Platinum Ore Description operational flow chart of a platinum mine the platinum recovery process case can be grouped into 6 stages in the concentration stage ore is crushed and milled to lib erate mineral particles .an insight into platinum mining processing platinum ore into metallic powder is a highly complex task the platinum ore is by turn crushed milled and

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How Is Platinum Extracted From a Catalytic Converter

The platinum which appears as a silvery bronze color located on the outer surface of each piece of catalyst can be picked and peeled off by hand or by using a flat head screwdriver or pair of box cutters The platinum normally flakes off in small pieces or nuggets As each piece is chipped off it can be set aside and placed on a clean towel or rag Complete platinum removal from the

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Platinum palladium recovery from Catalytic converters

Platinum palladium recovery from Catalytic converters A practical manual for first simply keeping separate drums for pellets or honeycomb matrix should still show you a healthy profit How much depends on the deal you strike with your chosen refinery concern you can either sell direct or take a price based on the PGM returns This last requires a certain amount of trust

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