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Posts Tagged ‘ PGM ’

Cold Start Concept (CSC™) Catalysts: A Novel Solution for Emissions Control

Volume 3, Issue 07 (May 2014)

. . . . . . . . Catalytic emission control systems are installed on nearly all vehicles produced today, in order to reduce emissions and enable compliance with legislation. Although they can achieve very high efficiencies once they reach their operating temperatures, there is still scope for improvement during the cold start period of the vehicles. Global Emissions Management looks at...
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http://www.jm-gem.com/2014/04/cold-start-concept-csc%e2%84%a2-catalysts-a-novel-solution-for-emissions-control/

Advanced Catalysts for Combined (NAC + SCR) Emission Control Systems

Volume 3, Issue 02 (April 2011)

Systems to reduce emissions of nitrogen oxides (NOx) from vehicles are now well established, generally based on single technologies, either selective catalytic reduction (SCR) or NOx adsorber catalysts (NACs). Global Emissions Management looks at work to combine the two to achieve even higher NOx conversions than each of the separate technologies.
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http://www.jm-gem.com/2011/05/advanced-catalysts-for-combined-nac-scr-emission-control-systems/

Advanced Washcoat Technology for PZEV Application

Volume 2, Issue 11 (Spring 2009)

The continued tightening of global automobile emissions limits is best reflected in California, where the most stringent regulation, PZEV (Partial Zero Emissions Vehicle) has been introduced. Global Emissions Management reports on developments in Japan, where the combination of advanced engine control technology with pioneering catalyst engineering is combining to meet the PZEV limits.
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http://www.jm-gem.com/2009/04/advanced-washcoat-technology-for-pzev-application/

Flexfuel Experience in Brazil

Volume 2, Issue 09 (Autumn 2006)

Brazil maintains a dominant position in the South American automotive market, with an estimated two thirds share of the continent’s light vehicle sales, and 80% of production. The market has undergone significant changes in recent years however, particularly in the area of automotive fuels. Global Emissions Management looks at the market, the flexfuel option,...
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http://www.jm-gem.com/2006/11/brazils-flexfuel-experience/

Autocatalyst demand contributes to PGM price shift

Volume 2, Issue 07 (Spring 2005)

Autocatalysts are major users of platinum group metals (pgm). Tom Kendall, editor of Johnson Matthey’s Platinum Review, looks at the fundamentals of the pgm markets, and reviews the reasons behind the dramatic price movements of recent years.
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http://www.jm-gem.com/2005/03/autocatalyst-demand-contributes-to-pgm-price-shift/

Ultra Low PGM TWC Technology for the North American Market

Volume 2, Issue 04 (Spring 2003)

Three-Way Catalyst (TWC) development has, for some time, been focused on using advanced technology to deliver cost reductions for the customer. Johnson Matthey has developed a new generation of ultra low PGM catalyst technology for underbody applications. This article outlines the use of this technology, in combination with the latest low loaded close-coupled catalysts,...
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http://www.jm-gem.com/2003/04/1366/

The latest TWC developments from Johnson Matthey

Volume 2, Issue 03 (Winter 2002)

Three-way catalyst (TWC) development today focuses on optimising catalyst performance features that offer benefits for the customer. Johnson Matthey’s latest catalyst formulations offer exceptionally high activity and thermal durability.This article and enclosed technical paper, describe how these attributes can provide customer benefits including low Platinum Group Metal (PGM) loadings and the potential to enable...
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http://www.jm-gem.com/2002/12/johnson-mattheys-latest-twc-developments/

PGM Price Power Fuels Expansion

Volume 2, Issue 01 (Summer 2001)

Consumers of platinum group metals (pgm) have seen prices rise in recent years reflecting growth in underlying pgm demand and consequent pressure on the supply-demand balance. Alison Cowley, Market Research Consultant to Johnson Matthey and Co-editor of the company’s Platinum Review, explains how the mining sector is investing in new production to ensure long...
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http://www.jm-gem.com/2001/08/pgm-price-power-fuels-expansion/

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