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Sep 16, 2008

CLEAN TRUCKS SYSTEM * USA - World's Cleanest Class 8 Diesel Trucks

Johnson Matthey Technology Puts they on Southern California Roads

Long Beach, Calif.,USA -Trading Markets -Sept 16, 2008: -- Older big-rig trucks now can have cleaner emissions than even the most modern clean diesel trucks... Johnson Matthey's latest diesel emissions technology, the SCRT(R) system, was unveiled in southern California today... Johnson Matthey and its partner, Cummins Emissions Solutions, retrofitted 16 older Class 8 grocery trucks used in the Ralphs' delivery fleet with the new SCRT(R) four-way control system. The trucks range in age from 1998 to 2004... The demonstration program involved a local partnership between Ralphs, the South Coast AQMD and Johnson Matthey. Johnson Matthey will collect data on the vehicle's emissions performance by measuring back pressure, temperature and nitrogen oxides (NOx), a key smog-forming pollutant...The company has nearly 50 demonstration units running in California and Texas. After thousands of hours of operation, the SCRT(R) system retrofits on both EGR and non-EGR engines has reduced NOx emissions by as much as 84%... (Image: 3-way Catalysts – non selective catalytic reduction)

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