Heraeus Precious Metals invests about 35 million

Heraeus Precious Metals, one of the leading suppliers of precious metal products and one of the largest recyclers of platinum group metals, is expanding its recycling capacities in Germany with a € 35 million investment.

Anglo American Platinum

Anglo American Platinum

Refiners and Smelters of PGMs (Platinum Group Metals)

Platinum group metals refining requires a series of complex chemical separation techniques that these companies are not equipped to conduct. They will receive either your whole or a de-canned auto catalyst. ... Smelting is the process of using heat to remove a base metal from ore. It is an extractive metallurgy technique. Base metals like ...

Refining Approaches in the Platinum Group Metal …

Mineable platinum group metal (PGM) deposits are rare and found in relatively few areas of the world. At the same time, the use of PGM is predicted to expand in green technology and energy applications, and PGMs are consequently currently listed as European Union critical metals. Increased mineralogical complexity, lower grade ores, and recent PGM production …

Rhodium

Collet-Dtils believed that the red color of some platinum salts was due to the presence of unidentified metal. Wollaston was able to remove the platinum and palladium from the sample of platinum ore, and he was left with a dark red powder, which turned out …

Platinum Mining and Refining | Education

Enjoy a detailed discussion on the history of platinum mining and refining, including facts, figures, pictures and charts to help explain. ... Most of the mining for platinum ore occurs deep underground. To extract the mineral-rich materials, miners pack explosives into holes drilled in the rock and blast it into smaller pieces. The broken rock ...

Heraeus and Northam Platinum Ltd. expand Precious …

As part of this new agreement, Heraeus will refine Northam's PGM ore concentrates in its refinery in Port Elisabeth/South Africa and Hanau/Germany and will purchase up to 40% of the refined …

The Platinum Consortium: promoting research and innovation on platinum

Platinum, a noble metal, lends its name to our consortium. The platinum-group metals (PGE) are widely used in high-technology industry, most notably in catalytic converters. ... - promote innovative research on ore formation, mineral exploration, refining and recycling ... Germany, Denmark and Finland will contribute data from compilations of ...

Platinum Group Metals

MRT™ Platinum Group Metal Refining Systems have Proven to be Very Advantageous for a Large Number of PGM Refining Applications. Examples of the application of MRT™ for platinum group metal refining include cost-effective, efficient and green recovery of individual platinum group metals from primary ores, copper refinery byproduct sludge and residues, spent …

Precious Metal Assayers serves jewelers and the public as a …

Platinum is the rarest of all precious metals. Approximately 10 tons of raw ore has to be mined to produce one fine ounce of platinum. Most of the world's platinum comes from the former Soviet Republics, South Africa, and Canada. All the platinum ever mined would fill a cube less than 25 feet on each side! Useful Links Northern Refineries

PGM & PM Refining Systems | Proses Makina Gold Refining

Precious Metal Refining System. Proses Makina Company has experienced since 2010 regarding precious metals. Gold, Silver, Platinum, Palladium, Rhodium, Copper and other precious …

Selling Platinum from Ore

Thank you so much for providing it. I am recovering platinum from ore rather than scrap and I have a few questions that I am hoping some of the platinum experts here can answer. ... assuming it really is platinum. Fact is, a refinery has much better luck reprocessing sponge than solids-----it dissolves so much easier.

refining of platinum group metals / priciple flow …

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 Refining plant IAP

The plant is used to refine alloys containing platinum, palladium and rhodium by aqua regia method. The maximum quantity with this plant is 1-2-5 kg / cycle. The cycle time is 3 days of 8 working hours and the fineness of platinum and palladium refined obtained is 999.5 / 1000.

The Guide to Precious Metal Refinery

A precious metals refining company will take raw ore and convert it into an acceptable purity level for use in industry. The process begins by crushing the ore to a powder form which is then further processed using chemical processes to separate out the desired elements such as gold or silver. ... Valcambi specializes in refining gold, silver ...

Platinum Guide: Applications & Refining Process

What types of items typically undergo platinum refining? Many types of items can undergo platinum refining, as long as they contain some amount of this precious metal. These include various types of jewelry, industrial equipment, medical devices, and electronic components. Platinum in these items may be present as a solid metal, an alloy, or ...

Platinum Metals Metallurgy

The metallurgical materials of platinum metals mainly include platinum metal concentrate, and the secondary resources of platinum metals. The former can be classified into three types: gravity concentrate, flotation concentrate of primary platinum ore, flotation concentrate of copper sulfide and nickel ore in platinum metals.

Refining

The extraction and recovery of gold, silver, platinum, palladium, rhodium and iridium from precious metal concentrates, scrap and residues from different sources is a core competency of SAXONIA – and the basis for the trust of our …

Platinum Ore

Platinum ore can be processed in a Refinery to produce platinum ingots.. Similar in appearance to Silver Ore and Silicon Ore.It can be distinguished by looking closely at how smooth it is and by paying attention to the way it shines; it is …

Platinum Refineries

Platinum refining service for platinum rhodium, palladium, gold, silver. We pay top $$ at Platinum Refineries. Call today (800) 882-7729.

C. HAFNER + CO. KG

family-owned gold refining company in Germany. The company was authorized to manufacture London Good Delivery 400 oz bars in 2013. Hafner has refined gold at its current ... the company refines silver and platinum group metals. It also offers industrial customers a comprehensive gold trading service. Number of employees: 200 Website: ...

Mineral Commodity Summaries 2022

copper-nickel mining in Michigan; however, this material was sold to foreign companies for refining. The leading domestic use for PGMs was in catalytic converters to decrease harmful emissions from automobiles. PGMs are also ... Platinum: South Africa, 38%; Germany, 20%; Switzerland, 12%; Italy, 6%; and other, 24%.

The extractive metallurgy of South Africa's platinum ores

In South Africa, the largest platinum-group metal deposit is the Bushveld Igneous Complex (BIC), containing 3-9 g/t platinum-group metals in ore, associated with base metals (Ni, Cu, etc.) with ...

Mineral Commodity Summaries 2024

and ore recovery as well as increased processing of inventory. Estimated domestic automobile production increased by 10%, which could increase the demand for palladium, platinum, and rhodium used in catalytic converters. Demand for iridium, platinum, rhodium, and ruthenium in the chemical and electrochemical industries also increased.

Platinum-Group Metal Ores

Flotation of Platinum Group Metal Ores. Srdjan M. Bulatovic, in Handbook of Flotation Reagents: Chemistry, Theory and Practice, 2010 Publisher Summary. This chapter discusses various aspects of PGM (platinum group metal) ores. In general, PGM ores are concentrates in the crust found in two different ways, by leaching the metal-rich lava (mantle) deposited into the crust, …

Learn About the Heraeus Precious Metals …

In other platinum group metals, namely rhodium, ruthenium, and iridium, Heraeus produces sponge & powder. Heraeus' gold refining and gold bar production are carried out in Hanau (Germany), Hong Kong, Newark, (US), and also in …

(PDF) Refining Approaches in the Platinum Group Metal

Refining Approaches in the Platinum Group Metal Processing Value Chain—A Review. March 2018; Metals 8(4):203; ... The extractive metallurgy of South Africa's platinum ore. JOM 2001, 53, 14 ...

Precious metals | Umicore Precious Metals Refining

Umicore Precious Metals Refining in Hoboken is hence on the Conflict-Free Smelter list. Our production capacity for gold exceeds 100 tonnes per year, under the form 99.99% grains and London Good Delivery bars (12.5 kg). The …

A Closer Look at Platinum

Commercial platinum refining began in earnest in the early 19 th century. Garfield Refining then came along in 1892! (We are indeed a platinum refinery, but we also refine other precious metals like gold, silver and palladium!) Today's Uses of Platinum. Platinum is widely used today in jewelry, electronics, medical/lab equipment and more.

Precious Metals Refiners

Here is a list of U.S.-based precious metals refining companies. ... Germany. In 2006, BASF acquired the New Jersey-based chemical manufacturing and precious metals refining company Engelhard Corporation for $5 billion. ... copper, iron ore, diamonds, gold, borates, titanium dioxide, salt, silver, molybdenum, and lithium. Rio Tinto's massive ...