Johnson Matthey
17 Articles found

Johnson Matthey articles

MALVERN, PA.–The implementation of the federal government’s new source performance standards (NSPS) and e

May. 1, 2007

Wilson Chu

While California is the most populated state in the nation, it is also home to some of America’s most natural and pristine wilderness and recreation areas. One such venue is the Snow Summit Ski Resort in Big Bear Lake.  Situated just over two hours from Los Angeles, Snow Summit is a fullservice winter resort that opened in 1952 and operates an average of 142 days a year.

 

Though

Feb. 1, 2006
Dr. Andy Walker, Johnson Matthey’s Heavy Duty Diesel Global Technology Director, is the winner of the Society of Automotive Engineers (SAE) 2006 Lloyd L. Withrow Distinguished Speaker Award. The award recognises the excellence and consistency of Dr. Walker`s presentations at SAE technical sessions. To qualify for the Lloyd L. Withrow award, candidates must have already received the SAE`s Oral Presentation Award more than twice. Dr. Walker won his first Oral Award in 2003 for his paper titled,
Jan. 1, 2006
Gas to Liquids is a term that we are starting to hear more often, but what does it mean? Global Emissions Management looks at the need for new sources of transportation fuel, investigates current and planned activity in this key new technology area, and examines its impact on emissions.
Jan. 1, 2006

NOx Abatement is a Non-Selective Catalytic Reduction (NSCR) technology that has a long and proven track record for controlling NOx emissions from nitric acid manufacturing plants. It can be used to alter the NO to NO2 balance (decolourization) or to eliminate NOx through catalytic reaction with a fuel as a reductant.

Jan. 1, 2006
More than a decade on from the commercial introduction of Johnson Matthey’s Continuously Regenerating Trap (CRT®) technology, Global Emissions Management looks at how heavy duty diesel (HDD) retrofit schemes have developed during this period, and the reasons for their success.The situations in each city or country are different, and call for different measures to ensure effective improvement in air quality.This review will provide an up-to-date view on programmes in place around the world, an
Jan. 1, 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, and the role of the emissions management industry in enabling this change.
Jan. 1, 2006
One area of catalyst system design which has received relatively little attention is the method of application of precious metal, specifically with regard to its positioning in the catalyst. Recent advances in catalyst coating technology have enabled both washcoat and precious metals to be distributed inhomogeneously (zoned) along the length of a catalyst monolith. With the option of zone coating now available, it is important to assess what precious metal is appropriate in which position on the
Nov. 8, 2005

Johnson Matthey

The task for the emissions management sector is to deliver cost effective solutions to meet future emissions standards. Global Emissions Management reports on catalyst development at Johnson Matthey demonstrating that ULEV II limits can be met using advanced palladium-rhodium three-way catalyst (TWC) technology at ultr

Jun. 16, 2005

Earlier this year, the United States Environmental Protection Agency (EPA) introduced Tier 4 emissions standards for diesel engines in non-road mobile machinery (NRMM), which will come into force between 2008 and 2015.The European Union (EU) has also published its own, equivalent rules. Although the two sets of regulat

Jun. 16, 2005