# Presentation: 403850

- _[www.epa.gov/otaq/diesel.htm](http://www.epa.gov/otaq/diesel.htm)_
- Copies of Presentations
- Contact Info for Questions
- Workshop Q&A Document Later this Year

## EPA Clean Diesel Engine Implementation Workshop

- Marty Lassen
- Johnson Matthey
- 6 - 7 August 2003           Chicago, IL

## EPA Clean Diesel Engine Implementation Workshop

_**Presentation Outline**_
- Johnson Matthey – Overview
- Johnson Matthey Diesel Experience
- 2007 / 2010 Emission Standards
- Technology to meet Standards
- Maintenance Requirements
- Johnson Matthey Contacts

## EPA Clean Diesel Engine Implementation Workshop

_**Johnson Matthey – Overview 2002/2003**_
- British Company - Established in 1817 (London)
- Wayne, PA – North American Headquarters
- World leader in Advanced Materials Technology
- 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
- Employs 7,500 Personnel in 34 Countries
- ~ 1100 in the Philadelphia area
- Turnover of $7 billion US

## EPA Clean Diesel Engine Implementation Workshop

_**Johnson Matthey Diesel Experience**_
- DCCTM Catalytic Converter		>     10,000,000
- CEMTM Catalytic Exhaust Muffler	>           10,000
- CCTTM 0.1 Upgrade Kit			>             7,000
- CRT Particulate Filter			>           55,000
- DPFi Active Filter				>             4,500
- Combined NOx / PM Systems
- EGRTTM System				>       	      2,400
- SCRTTM System (Field Trials Underway)	~	        100

## EPA Clean Diesel Engine Implementation Workshop

_**2007 / 2010 Emission Standards**_
- PM Standard
-  0.01 g/bhp-hr, 2007 onward
- 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
- Fuel Sulfur
- 15ppm S in mid-2006 (80% of total supply)

## EPA Clean Diesel Engine Implementation Workshop

_**Technology to Meet Standards**_
- Engine based technology
- Improved Control Strategies, Engine Design Improvements, EGR, Fuel Injection Enhancements, etc
- 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**_
- Diesel Oxidation Catalysts
- Periodic Inspection of Packaging, Support Brackets and Piping
- No Requirement to Inspect Catalyst Brick
- 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**_
- 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**_
- 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
- 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

- Barry Cooper – Vice President - HDD Worldwide
-     _Cooper@JMUSA.com _ TEL: 610.341.8330
- Paul Andersen – Technology Director
- 	Andersen_@JMUSA.com _TEL: 610.341.8513
- Jim Reifenberg – OE Account Manager
- 	_Reifenj@JMUSA.com _ TEL: 812.372.9090
- Nick Farrugia – OE Account Manager
- 	_Farrun@JMUSA.com _ TEL: 734.946.4321
- Marty Lassen - Commercial Development Manager
- 	_Lassem@JMUSA.com _ TEL: 610.341.3404

**Johnson Matthey**
**380 Lapp Road**
**Malvern, PA 19355**
**1-800-RX FOR AIR**
**www.jmcsd.com**

_**Johnson Matthey Contacts:**_