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Tuesday, August 4, 2020 | History

2 edition of platinum-group metals consumption and recycling flow model found in the catalog.

platinum-group metals consumption and recycling flow model

Robert C Gabler

platinum-group metals consumption and recycling flow model

by Robert C Gabler

  • 8 Want to read
  • 29 Currently reading

Published by U.S. Dept. of the Interior, Bureau of Mines in Washington, D.C .
Written in English

    Subjects:
  • Platinum group industry -- Mathematical models,
  • Platinum group -- Recycling -- Mathematical models

  • Edition Notes

    Statementby Robert C. Gabler, Jr
    SeriesInformation circular -- 9303, Information circular (United States. Bureau of Mines) -- 9303
    The Physical Object
    Pagination1 v
    ID Numbers
    Open LibraryOL14689695M

    Prior to the requirement for catalytic converters, the PGM recycling rate in the United States was approximately 85%.(Frosch, R., ) In , the overall recycling efficiency of platinum scrap (amount recovered and reused relative to the amount available) was 76%. Platinum recovery rates were over 98% for chemical and petroleum refining. the precious metal recycling process avoids a combustion step. A seconda ry objective involves the investigation of a process fo r precious metal recovery from metal monoliths, which are a favored catalyst platform for distributed production of hydrogen. Approach Developing an environmentally friendly commercial process for recycling MEAs is a.

    It's been reported that % of gold consumption worldwide is from recycling and the rest still comes from mining and 75% of world silver production comes from process of gold mining is the cause of terrible pollution (cyanide leaching), and even has the potential to cause devastating natural disasters if not done responsibly.   Tigard, Oregon-based Agilyx Corp., which chemically recycles plastics into chemical intermediates, fuels and virgin-like plastics, has announced that it is leveraging its existing plastic feedstock management system to create a new subsidiary company Cyclyx International new company will help to develop new supply chains that will aggregate and preprocess larger volumes of .

    Whitepapers, E-Books, etc. More Information KPIs for more t online stores Global mine production of platinum-group metals   Many metals can be recycled – and in some cases, actual recycling rates are already high. For example, 67% of scrap steel, more than 60% of aluminium and 35% of copper (% in .


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Platinum-group metals consumption and recycling flow model by Robert C Gabler Download PDF EPUB FB2

Platinum-group metals consumption and recycling flow model (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: Robert C Gabler; United States.

Bureau of Mines. Get this from a library. A platinum-group metals consumption and recycling flow model. [Robert C Gabler]. A platinum-group metals consumption and recycling flow model. Platinum-group metals consumption and recycling flow model book, D.C: U.S.

Dept. of the Interior, Bureau of Mines. MLA Citation. Gabler, Robert C. A platinum-group metals consumption and recycling flow model [microform] / by Robert C. Gabler, Jr U.S. Dept. of the Interior, Bureau of Mines Washington, D.C Australian/Harvard Citation.

A platinum-group metals consumption and recycling flow model / By Robert C. Gabler and United States. Bureau of Mines. Abstract. Includes bibliographical references (pages ).Mode of access: Internet Topics: Platinum group, Platinum group industry. Fig. 11a shows the simulation of the platinum group metals flow of platinum group metals in society, as how much goes to car catalysts, fertilizer factories, industrial use and as jewellery during the period ⿿ The peak production is estimated to occur aroundpeak supply to the market is about the same ⿿Cited by: Platinum-Group Metals—World Supply and Demand Graph showing platinum-group metals recovered by recycling of autocatalysts from Although most of our Nation’s consumption of platinum and palladium is in the manufacture of catalytic converters, a major potential application.

Graedel et al. provide an overview on the current knowledge of recycling rates for 60 metals and show that many end-of-life recycling ratios (EOL-RRs) are very low: only for 18 metals (silver, aluminum, gold, cobalt, chromium, copper, iron, manganese, niobium, nickel, lead, palladium, platinum, rhenium, rhodium, tin, titanium, and zinc) is the.

InSullivan Metals installed a shear baler model PCL from Miami-based Imabe to process its industrial scrap while the 1,ton guillotine shear continued to focus on obsolete scrap.

Powell says the PCL is slightly smaller than Sullivan’s other shear, so it made sense to process the lighter industrial scrap on that machine. Distribution of the global supply of platinum group metals by source Cash costs plus capex platinum production by region Worldwide demand for platinum by.

Platinum Group Metals Ltd. is a mining company focused on the production of platinum and palladium. Our projects are located in the Bushveld Complex in South Africa, surrounded by 70% of the world’s platinum production. PGM Markets Platinum and Palladium are both essential and precious metals.

Click below to learn more. Flow Studies for Recycling Metal Commodities in the United States CA-M; Global Exploration and Production Capacity for Platinum-Group Metals from Through Scientific Investigations Report –; Historical Statistics for Mineral and Material Commodities in the United States Data Series Platinum-Group Metals.

Recycling the Platinum Group Metals Metals are not consumed. Instead, they are only transferred from one manifestation into another. Metal combinations in products often differ from those in primary deposits, which results in new technological challenges for their efficient recovery.

The platinum group metals (PGMs) palladium, platinum, and rhodium represent the key materials for automotive exhaust gas treatment. Since there are currently no adequate alternatives, the importance of these metals for the automotive industry is steadily rising.

The high value of PGMs in spent catalysts justifies their recycling. Fascinating article on platinum group metals, including rhodium’s role which is not widely followed – always appreciate the historical perspective you provide on a number of subjects, Jack.

On the synthesis of mining and recycling, in particular I like the business model of Stillwater Mining in Montana, one of the few domestic platinum. International Platinum Group Metals Association Schiess-Staett-Str. 30, Munich – Germany Phone +, Fax + [email protected], THE PRIMAYODITAMU EHC PP RIMPAY MOPRYPIMPROVE LIVES ABOUT THE IPA The IPA is a non-profit organisation representing 80% of the mining, production and fabrication.

NIOSHTIC-2 Publications Search - - A platinum-group metals consumption and recycling flow model. World resources of platinum-group metals appear ample for the foreseeable future; however, political and economic events in the last two decades have caused concern over the availability and reliability of an uninterrupted supply.

The International Platinum Group Metals Association (IPA) carried out the first ever industry-wide life cycle assessment on platinum group metals (pgms) which included data from a majority of the industry in both primary and secondary production, as well as one major application of pgms, i.e.

their use in a car exhaust catalyst. The platinum-group elements (PGE) include platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have similar physical and chemical properties and occur together in nature. The properties of PGE, such as high melting points, corrosion resistance, and catalytic qualities, make them indispensable to many industrial applications.

The recycling of scrap is one of the common approaches aiming at reduction of mining-based production of critical metals and mitigation of their supply risk as well as processing-related environmental impact.

The number of currently available end-of-life vehicles (ELVs) indicates—significant potential for critical metals recycling, especially niobium (Nb). The behavior of platinum group metals (PGMs) during their recovery with smelting of spent automotive ceramic catalysts powder in the presence of metallic copper at elevated temperatures is studied in this paper.

Two different metal recovery mechanisms proved to be active in this process: 1) Wetting of micro-dispersed particulates of PGMs in the slag by molten copper, formation of copper. The recycling of precious metals, for example, platinum, is an essential aspect of sustainability for the modern industry and energy sectors.

However, due. A system dynamics model for platinum group metal supply, market price, depletion of extractable amounts, ore grade, recycling and stocks-in-use, Resour. Conserv. Recycl ;– [36]. Porphyry copper and mixed copper-gold sulfide deposits contain varying amounts of precious (gold and silver) and platinum group metals (PGMs).

Currently, milling and froth flotation is .