7 Articles found
Johnson Matthey Articles
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Case No : 602: Reducing PM, CO and VOCs from a Marine Diesel Engine with DOC
Seaworthy Systems, Inc. chose Johnson Matthey to retrofit a DOC (Diesel Oxidation Catalyst) converter on a DDC Series 60 diesel engine to reduce Particulate Matter as well as CO and VOC on a New York Water Taxi vessel. Background The ...
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Developments in Auxiliary Power for Vehicles
Fuel cells are widely recognised as a technology of the future and as a potential replacement for the internal combustion engine in cars and other vehicles.This article looks at the potential for fuel cells to provide auxiliary power to ...
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The Diesel Engine and the Road Ahead – a US Perspective
The diesel engine has become the workhorse of commercial transportation around the world and has had to adapt to different environments and various pressures throughout its history. It is now at the point where it has achieved excellent ...
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Case No. 503: Johnson Matthey DOC Controls PM from Emergency Standby Caterpillar 3412 Diesel Engine
Diesel Oxidation Catalyst (DOC) has proven to be effective in achieving low to moderate reductions in particulate matter emissions, while simultaneously reducing CO and HC. To meet SCAQMD Rule 1470 for emergency backup diesel engines, Cal State ...
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The Effect of Phosphorus and Boron Lubricant Oil Additives on Catalyst Durability
With ever-tightening legislation driving down emissions limits, minimisation of catalyst deactivation is very important. Attention has now focused on chemical poisoning of three-way catalysts (TWC) by elements commonly found in engine oil. ...
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Case No. 501: New QXC Silencer/Converter Installed on Waukesha H24GSID 375 KW Natural Gas Engines Achieves 2007 California NOx Regs
Generating power with natural gas engines in large commercial buildings, while controlling emissions and noise from the engines requires a unique catalytic solution. Johnson Matthey’s new QXC model 3-Way converter silencer was chosen for the task. ...
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Case No. 502: SCRT® Installed on 2900 HP Cummins Diesel Engine to Generate Power for Snow Making Equipment in California
Snow Summit Ski Resort of Big Bear Lake, California had a unique requirement to control PM, NOx, CO and VOC emissions from their Cummins QSK60-G6 engine. They chose Johnson Matthey’s SCRT®, which contains a patented CRT® filter system and a urea ...