Www.epa.gov/otaq/diesel.htm Copies of Presentations Contact Info for Questions Workshop Q&A Document Later this Year.

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Presentation transcript:

Copies of Presentations Contact Info for Questions Workshop Q&A Document Later this Year

EPA Clean Diesel Engine Implementation Workshop Marty Lassen Johnson Matthey August 2003 Chicago, IL

EPA Clean Diesel Engine Implementation Workshop Presentation Outline n Johnson Matthey – Overview n Johnson Matthey Diesel Experience n 2007 / 2010 Emission Standards n Technology to meet Standards n Maintenance Requirements n Johnson Matthey Contacts

EPA Clean Diesel Engine Implementation Workshop Johnson Matthey – Overview 2002/2003 British Company - Established in 1817 (London) n Wayne, PA – North American Headquarters n World leader in Advanced Materials Technology n Specialists in the Manufacture of:  Catalysts – Environmental Control and Specialty Chemical Processes  Pharmaceutical Materials  Refining/Fabrication/Marketing of PGMs & Specialty Chemicals  Decorative/Specialized Materials for the Ceramics, Plastics, Ink & Construction Industries n Employs 7,500 Personnel in 34 Countries  ~ 1100 in the Philadelphia area n Turnover of $7 billion US

EPA Clean Diesel Engine Implementation Workshop Johnson Matthey Diesel Experience  DCC™ Catalytic Converter> 10,000,000  CEM™ Catalytic Exhaust Muffler> 10,000  CCT™ 0.1 Upgrade Kit> 7,000  CRT  Particulate Filter> 55,000  DPFi Active Filter> 4,500  Combined NOx / PM Systems  EGRT™ System > 2,400  SCRT™ System (Field Trials Underway) ~ 100

EPA Clean Diesel Engine Implementation Workshop 2007 / 2010 Emission Standards n PM Standard  0.01 g/bhp-hr, 2007 onward n NOx Standard  50% at 0.2 g/bhp-hr and 50% at ~ 2.2 g/bhp-hr, or ~ 1.2 g/bhp-hr average in 2007  100% at 0.2 g/bhp-hr in 2010 n Fuel Sulfur  15ppm S in mid-2006 (80% of total supply)

EPA Clean Diesel Engine Implementation Workshop Technology to Meet Standards n Engine based technology  Improved Control Strategies, Engine Design Improvements, EGR, Fuel Injection Enhancements, etc n Catalytic Control of Emissions  Diesel Oxidation Catalysts (DOC)  Diesel Particulate Filters (DPF) with capability of active regeneration  Lean NOx Catalysts (LNC) – Active / Passive  NOx Adsorbers (NAC)  Selective Catalytic Reduction Catalysts (SCR)

EPA Clean Diesel Engine Implementation Workshop Maintenance Requirements n Diesel Oxidation Catalysts  Periodic Inspection of Packaging, Support Brackets and Piping  No Requirement to Inspect Catalyst Brick n Diesel Particulate Filters  Passive  Periodic Inspection of Packaging, Support Brackets and Piping  Ash Removal / Filter Cleaning  Control System Checks – Back Pressure and Temperature  Active  Same as passive  Inspection / Maintenance of Fuel Injection System – Injectors, Fuel Line  Control System Checks – Wiring Harness, Functionality

EPA Clean Diesel Engine Implementation Workshop Maintenance Requirements – Cont’d n Lean NOx Catalysts  Passive  Periodic Inspection of Packaging, Support Brackets and Piping  No Requirement to Inspect Catalyst Brick  Active  Same as passive  Inspection/Maintenance of Fuel Injection System – Injectors, Fuel Line  Control System Checks – Wiring Harness, Functionality

EPA Clean Diesel Engine Implementation Workshop Maintenance Requirements – Cont’d n NOx Adsorbers  Periodic Inspection of Packaging, Support Brackets and Piping  Inspection / Maintenance of Fuel Injection System – Injectors, Fuel LIne  Control System Checks – Wiring Harness, Functionality n Selective Catalytic Reduction  Periodic Inspection of Packaging, Support Brackets and Piping  Inspection / Maintenance of Urea Injection System – Injector, Pump, Urea lines  Inspection / Maintenance of Fuel Injection System (Injector, Fuel Line) If Applicable  Control System Checks – Wiring Harness, Functionality

EPA Clean Diesel Engine Implementation Workshop n Barry Cooper – Vice President - HDD Worldwide TEL: n Paul Andersen – Technology Director TEL: n Jim Reifenberg – OE Account Manager TEL: n Nick Farrugia – OE Account Manager TEL: n Marty Lassen - Commercial Development Manager TEL: Johnson Matthey 380 Lapp Road Malvern, PA RX FOR AIR Johnson Matthey Contacts: