platinum group recovering

platinum group recovering

Recovering Platinum-Group Metals in Catalytic Converters ...

Oct 04, 2019· How to use a speed square | Why it might be the most important tool you own - Duration: 7:34. Perkins Builder Brothers 1,063,559 views


Platinum Price Recovery to Start in 2019 | INN

Platinum Price Recovery to Start in 2019. ... We expect the platinum price to rise only slightly this year and the next — to $950 in 2017 and $975 in 2018. Further ahead, we see a more ...


Platinum Rehabilitation | Accredited Workplace ...

Platinum Rehabilitation Group is an accredited workplace rehabilitation provider with the State Insurance Regulatory Authority (SIRA). Accreditation with SIRA enables us to provide a whole range of services within the ensuing schemes.


Method of recovering acid and platinum group metal from ...

Jan 29, 2019· The method of recovering acid and platinum group metals from a leaching solution of a spent catalyst according to the present invention includes cleaning a solid, which is separated by solid-liquid separation after the substitution reaction, with acid and recovering the platinum group …


How to Recover Platinum from Catalytic Converters: 5 Easy Tips

How to Recover Platinum from Catalytic Converters: 5 Easy Tips. by Trovillion. ... In this case, platinum and its PGM brothers or platinum-group metals (iridium, palladium, osmium, ruthenium, rhodium), act as the catalysts in breaking down air pollutants to gases that are non-hazardous.


(PDF) Recovery of platinum group metals from platinum ...

Recovery of platinum group metals from platinum group metal-containing materials Research (PDF Available) · November 2015 with 145 Reads How we measure 'reads'


Welcome - Gauteng Refinery

Gauteng Refinery is part of a group of companies which has been active for over 34 years in precious metals beneficiation throughout Africa It is in the business of recovering and refining gold and silver, as well as the platinum group metals : platinum, palladium, rhodium, ruthenium, iridium and osmium.


Platinum group - Wikipedia

The platinum-group metals (abbreviated as the PGMs; alternatively, the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinum-group elements (PGEs)) are six noble, precious metallic elements clustered together in the periodic table.These elements are all transition metals in the d-block (groups 8, 9, and 10, periods 5 and 6).


WO2004090178A1 - Recovery of platinum group metals ...

ABSTRACT A process of recovering platinum group metals (PGMs) from a pregnant solution or leachate containing PGM values and base metals, typically a cyanide solution or leachate. A non-selective precipitation of the PGM values and base metals to form an insoluble precipitate comprising the PGM values and base metals is followed by selective leaching of the precipitate.


Recovery of Platinum-Group Metals from Recycled Automotive ...

Mar 24, 2000· The carbochlorination behavior of scrapped honeycomb-type automobile catalysts was investigated using a chlorine and carbon monoxide gas mixture to fully extract platinum and rhodium in the catalysts. The recoveries of platinum, rhodium, and base metals are monitored by ICP-AES analyses. Upflow type of fixed-bed carbochlorination experiments were performed between 250 and …


THE RECOVERY OF PLATINUM, PALLADIUM, AND GOLD …

THE RECOVERY OF PLATINUM, PALLADIUM, AND GOLD FROM A CYANIDE HEAP SOLUTION, WITH USE OF ION EXCHANGE RESINS ... Leaching platinum group metals with cyanide, however, is a new concept and process option. ... gold from cyanide solutions can thus provide a basis for recovering platinum and palladium from these solutions using ion exchange resins.


Recovery of platinum group metal value via potassium ...

Recovery of platinum group metal value via potassium iodide leaching. Author links open overlay panel Anant Patel Richard Dawson. Show more. ... Despite being a highly efficient means of recovering metal value, aqua regia is an extremely corrosive solution with well documented biological and environmental effects making it unattractive for ...


US5252305A - Process of recovering platinum group metal ...

A process of recovering a platinum group metal from a waste catalyst comprising a first step which comprises heating and melting the catalyst impregnated with the platinum group metal, copper and/or the oxide of copper, a flux component and a reductant component to form a layer containing the metal copper into which the platinum group metal is absorbed and another layer of the oxide, and then ...


List of Platinum Group Metals or PGMs - ThoughtCo

The platinum group metals or PGMs are a set of six transition metals that share similar properties. They may be considered a subset of the precious metals. The platinum group metals are clustered together on the periodic table, plus these metals tend to be found together in minerals. The list of PGMs is:


Leaching and recovery of platinum group metals from UG-2 ...

Leaching and recovery of platinum group metals from UG-2 concentrates yields were not good (less than 40 per cent). Platinum leaching was particularly poor with cyanide (ambient temperature). A HCl/chlorine leach on untreated material had the same effect as a cyanide leach with a nitric acid pre-leach,


Platinum Recovery From Automotive Catalytic Converters ...

May 14, 2018· How to remove gold from circuit board Gold Recycling. Your circuit board is a veritable gold mine. - Duration: 11:33. Archimedes Channel 1,439,182 views


Recovery of Platinum Group Metals From Waste Sources

The metal recovering abilities of cells which are “pre-loaded” with either Pd or Pt metals ... Platinum Group Metals (PGMs) are an extremely scarce high value group of elements, used in a range of applications from jewellery to cancer drugs, with the largest demand


Recovering low-grade platinum metals - Phys.org

Aug 17, 2015· Remote, low-grade deposits of platinum group metals (PGMs) can be economically recovered using novel direct leaching approaches, doing away with the need for …


Platinum Communications Group / Voip PBX, SIP, High Speed ...

Platinum Communications Group has been recovering thousands of dollars for businesses since 1999. We have a comprehensive three-step audit process that guarantees to recover money for your company or there will be no charge for our service.


“Platinum & palladium recovery from Catalytic converters”

alchemy. In this manual are disclosed the methods used to recover platinum group metals (PGM`s) from scrap automotive catalytic converters (C/C`S). Most people know that C/C`s contain platinum; it’s fairly common knowledge that in some mysterious way, the metal reacts with exhaust emissions, and purifies them, and so the planet will


(PDF) Review of the Application of Ion Exchange Resins for ...

Platinum-group metals (PGMs) have become one of the most sought after rare metals in this modern age of science and they will continue to increase in importance as a result of their advantageous use in clean-air technology. Due to the scarcity of


Platinum-Refining - Process , Technology, Patent ...

Platinum-Refining - We are providing the information such as Process , Technology, Patent, Consultants, Company Profiles, Reports, Market, Projects about platinum refining


Gold and Platinum Refining & Recovery Systems / Equipment

Dissolve them in ammonia and add a selective precipitant for platinum group metals. Each platinum group metal will precipitant in a different time frame, with about 1/2 hour between the conclusion of each precipitation from the start of the next. By simply recovering the precipitated metal between each precipitation, you can achieve a purity of ...


Process for recovering platinum group metals from ores ...

Aug 22, 1978· More particularly, it relates to a process for recovering a platinum group metal concentrate from an ore containing, in addition to the platinum group metals, nickel, copper and iron. Platinum group metals (hereinafter sometimes referred to as "PGM") may be associated in ores and their concentrates with iron, copper and nickel sulfides.


Platinum Group Metal Technology Development FC 22

Platinum Group Metal Technology Development DE-FC36-03GO13104 Lawrence Shore Engelhard Corporation May 25, 2004 This presentation does not contain any proprietary or confidential information


platinum group recovering - waalbruggentocht.nl

Recovering Platinum-Group Metals in Catalytic Converters. Develop new technology to encourage domestic processing of automobile catalytic converters for recovering platinum-group metals. Background Automobile catalytic converters are used to convert pollutants in automobile exhaust into water vapor, carbon dioxide, and nitrogen.


platinum-group chemistry and mineralogy of the UG-2 ...

Individual platinum-group elements, as well as Au, Cu, and Ni, were determined in borehole cores of the UG-2 chromitite layer from different localities in the Bushveld Complex. The average noble metal content of the layer is about 7 ppm; Pt is most abundant, followed by Pd, Ru, Rh, Ir, and Au, in that order.


Welcome to CDC stacks | High-temperature cyanide leaching ...

"The U.S. Bureau of Mines Reno Research Center operated a batch pilot plant to demonstrate high-temperature cyanide leaching or recovering platinum group metals (PGM) from automobile catalysts. Approximately 1,600 kg of used pellet, monolith, and met...


Welcome to CDC stacks | Cyanide leaching chemistry of ...

"The U.S. Bureau of Mines Reno Research Center operated a batch pilot plant to demonstrate high-temperature cyanide leaching or recovering platinum group metals (PGM) from automobile catalysts. Approximately 1,600 kg of used pellet, monolith, and met...


Recovering Platinum-Group Metals in Catalytic Converters

Develop new technology to encourage domestic processing of automobile catalytic converters for recovering platinum-group metals. Background Automobile catalytic converters are used to convert pollutants in automobile exhaust into water vapor, carbon dioxide, and nitrogen. About 1 million troy ounces of platinum-group metals arc used each year in the United States to manufacture catalytic ...


REFINING-RECOVERY AND REFINING WITH JUST NITRIC ACID ...

how can you refine with just nitric acid? the answer is simple, nitric acid or our nitric substitute acid will desolve all metals except for gold. some platinum group metals (platinum,rhodium,etc) may not desolve. this is not an issue because if you sort your materials properly you will not have any platinum group metals in the mix.


Characterizing and recovering the platinum group minerals ...

Methods of characterizing and recovering the platinum group minerals are reviewed in this paper. First, a classification of platinum group minerals (PGMs) ore types is briefly introduced, followed by the introduction of some representative platinum group minerals.


Gold & Platinum Recovery Methods | Sciencing

Gold and platinum are among the world's most valuable substances. Traded daily on major commodities exchanges, their worth often approaches or exceeds $1000 an ounce. Gold is an ancient staple of jewelry and ornament. Platinum, too, is a perfect setting for diamonds and …