platinum group waste

platinum group waste

refining of platinum group metals / priciple flow sheet

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.

Platinum Recycling | Sell Platinum to Recycle Platinum

Recycle Platinum is the best way to sell platinum. We buy and refine all platinum group metals found in medical and industrial scrap, wire, coins and more.

THE RECOVERY OF PLATINUM, PALLADIUM, AND GOLD …

Leaching platinum group metals with cyanide, however, is a new concept and process option. The research available is very much limited to the recovery of platinum group metals from recycled automotive catalyst using cyanide8-14. The concentration of platinum group metals in

Biorefining of platinum group metals from model waste ...

Dec 28, 2017· Bacteria can fabricate platinum group metal (PGM) catalysts cheaply, a key consideration of industrial processes and waste decontaminations. Biorecovery of PGMs from wastes is promising but PGM leachates made from metallic scraps are acidic.

Recycling the Platinum Group Metals: A European Perspective

Recycling the Platinum Group Metals: A European Perspective By Christian Hagelüken Umicore AG & Co KG, Rodenbacher Chaussee 4, D-63457 Hanau Wolfgang, Germany Email: [email protected] The high technical recyclability of platinum group metals means that over 95% recovery can be achieved

Single-hole bidet mixer with pop-up waste - platinum

Product Number: 24 510 360-08 - Single-hole bidet mixer with pop-up waste - platinum

Platinum International - UKs Leading Independent Battery ...

Platinum becomes an exclusive partner for Lukoil in the UK. Platinum International are the Exclusive partner throughout the UK for LukOil. This lubricant benefits from the same game changing logistical solution that all of our products do… Read More>

Mineral Resources & Waste Disposal - kean.edu

to waste, to destroy, our natural resources, to skin and exhaust the land instead of using it so as to increase its usefulness, will result in undermining ... (60 mines) and platinum-group metals. Mining alone generates 8% of South Africa's gross domestic product (GDP). Figure 4. Mineralization zones associated with geologically recent ...

Mining Landfills - Massachusetts Institute of Technology

In the US, more than 4.6 million tons of electronic waste were disposed of in American landfills in 2000 ("Where Does E-Waste End Up?"). Such material has potential to provide a new supply for declining supplies of metals such as the platinum group elements and rare earths, both of which are found frequently in electronic products.

and Minerals, U.S. Bureau of Mines, 1992, p. 995.

All of the platinum- group metals are valued for their corrosion resistance and their catalytic activity.1 According to the U .S. Bureau of Mines, ore containing the platinum-group metals is mined, concentrated, and smelted in Montana. The resulting platinum-group matte is sent to Belgium to be refined and separated.

Gold and Platinum Refining & Recovery Systems / Equipment

Jeweler's Waste. Grindings, bench sweeps, polishing sweeps, floor sweeps, etc. ... There are several standard precipitants, different precipitants for different platinum group metals. Refining by this method is tricky and the purity of the resultant platinum group metal is often below normal standards. Refining of platinum metals is best done ...

Platinum Card Breaks, Inc.

if you need to change your shipping address please email [email protected] so we can update our address book!

Platinum - Element information, properties and uses ...

Platinum is very effective at converting emissions from the vehicle's engine into less harmful waste products. ... Johnson Matthey perfected the techniques of separating and refining the platinum group metals and in 1879 Matthey produced a standard metre measure made of a platinum and iridium alloy.

Physical and Chemical Properties | Platinum-Group Metals ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF.

Platinum Mining in South Africa - Projects IQ

Platinum Mining in South Africa. Platinum mining in South Africa, or mining for Platinum Group Metals (PGM), is widespread on the African continent, and South Africa holds over 80% of the world's reserves. For investors interested in the PGM sector in Africa, South Africa seems to be the logical starting point.

Metal Extraction Processes for Electronic Waste and ...

It is a specialty material group that focuses on recovering gold and silver, PGMs (palladium, platinum, rhodium, iridium and ruthenium), special metals (selenium, tellurium and indium), secondary metals (antimony, tin, arsenic and bismuth), and the BMs (copper, lead and nickel) from various residues including e-waste.

Platinum group metals (PGMs) recovery from waste ...

In recent years there is a notable increase in the interest in recovery of platinum group metals (PGMs), like: palladium, platinum or rhodium from waste electronic and electrical equipment (WEEE ...

Chromatographic separation of platinum group metals from ...

The management of fission-produced platinum group metals (PGMs) from spent nuclear fuel, namely ruthenium (Ru), rhodium (Rh) and palladium (Pd), has been developing as a topic of research throughout the history of nuclear chemistry.

"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

Waste Classification - Environmental Protection Agency

The 2002 European Waste Catalogue and the Hazardous Waste List Hazardous Waste Classification Tool Hazardous Waste Classification Worksheet. It will be updated in the event of further amendments to the law and when the European Commission concludes its …

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

South Africa has more than 80 per cent of the world's platinum reserves, and is the world's largest producer of platinum group metals (PGMs). ... All waste gases, from driers, furnaces, and converters, are treated in a Lurgi radial gas scrubber (installed in February 1999) prior to disposal. ...

Minnesota - Exploration for Metallic Minerals Resources ...

Copper, Nickel, and Platinum Group Metals The DULUTH COMPLEX Hosting World Class Copper, Nickel, and Platinum Group Metal Resources Exploring since 1948 There are many deposits of copper, nickel, and Platinum Group Metal (PGM) resources in the bedrock along approximately 40 miles of the edge of the Duluth Complex near Babbitt, Minnesota. This

Platinum Group Metal Recovery from Pharmaceutical Waste ...

Precious Metal Recovery from Low Concentration Solvent Waste Streams in the Pharmaceutical Industry. Homogeneous catalysts are often thought to be uneconomical to extract from liquid waste streams, especially at low concentrations in solvents, due to the difficult nature of the extraction and the traditional high costs of the recovery process.

Platinum-Group Metals Statistics and Information - usgs.gov

They regarded platinum as an unwanted impurity in the silver they were mining. The catalytic properties of the six platinum group metals (PGM)– iridium, osmium, palladium, platinum, rhodium, and ruthenium – are outstanding. Platinum's wear and tarnish resistance …

Recycling - MIT

Platinum and platinum group elements can be recovered with relatively high efficiency from the catalytic converters of hybrid car engines, and to a lesser extent, from chemical catalysts and glass. In the past decade, catalytic converters containing platinum can be recovered for at least 99.8% of their functionality due to the easy removal of ...

Platinum Group Metal Recovery from Spent Catalytic ...

Platinum Group Metal Recovery from Spent Catalytic Converters . The catalyst component of a catalytic converter is usually platinum (Pt), along with palladium (Pd), and rhodium (Rh). All three of these platinum group metals, or PGMs, are extremely rare but have a broad range of applications in addition to catalytic converters.

(PDF) Removal of platinum group metals from the used auto ...

PDF | Recycling of platinum group metals from the used auto catalytic converters is profitable from ecological and also economical point of view. This work presents the analysis of the chances of ...

Production - PMM - Johnson Matthey

Production Production. The six metals of the platinum group (pgm) occur in nature in close association with one another and with nickel and copper. They are among the least abundant of the Earth's elements. Of the few known deposits, those in South Africa and Russia are by far the largest.

Recycling the Platinum Group Metals: A European ...

The high technical recyclability of platinum group metals means that over 95% recovery can be achieved once pgm-containing scrap reaches a state-of-the-art refining facility. Technical challenges exist, but the main barriers to recycling pgms lie in ensuring the collection of scrap and in the capacity and technical capabilities of recycling chains around the world.

REMOVAL OF PLATINUM GROUP METALS (PGMs) FROM ...

are satisfactory secondary raw materials for platinum group metals. Recycling of platinum group metals from the used automobile catalyst is profitable from ecological and also economical point of view. Review of worldwide existing methods for spent automobile catalyst processing (hydro-