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Jim McGeehan, Manager of Global Heavy-Duty Diesel Engine Oil Technology. Engine Oils for Ultra Low Emission Diesel Engines. G030523-EarthBkgrd. Oil Quality Driven by Clean Exhaust. EGR + DPF NO x Adsorber DeNO x Catalyst. NO x (g/hp-Hr). EGR. 10.7. 12. 10.7. Retarded Timing. 8. 6. - PowerPoint PPT Presentation
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107/16/03 mrb McGeehan G030549-EPAG030523-EarthBkgrd
Engine Oils forEngine Oils forUltra Low EmissionUltra Low Emission
Diesel EnginesDiesel Engines
Jim McGeehan, Manager of Global Heavy-Duty Diesel Engine Oil Technology
207/16/03 mrb McGeehan G030549-EPA
Oil Quality Driven by Clean Exhaust
NOx (g/hp-Hr)NOx (g/hp-Hr)
00
44
88
1212 10.7
6
0.20
Year:Year:
API:API:
‘88‘88 ‘90‘90 ‘95‘95 ‘99‘99 ‘02‘02 ‘07‘07
CECE CF-4CF-4 CG-4CG-4 CH-4CH-4 CI-4CI-4 PC-10PC-10
22
10.710.7
6655
0.200.20
44
EGR + DPFNOx Adsorber
DeNOx Catalyst
EGR + DPFNOx Adsorber
DeNOx Catalyst
RetardedTiming
RetardedTiming
EGREGR
307/16/03 mrb McGeehan G030549-EPA
Increasing Oil Quality
2
5 5
8
12
15
00
44
88
1212
1616
CDCD CECE CF-4CF-4 CG-4CG-4 CH-4CH-4 CI-4CI-4 API: API:
Number of Tests to Qualify ProductsNumber of Tests to Qualify Products
19721972 19881988 19911991 19941994 19981998 20022002
407/16/03 mrb McGeehan G030549-EPA
“Just-in-Time” Delivery
Maximize Engine Reliability and Durability API CH-4/CI-4 Engine Oils
507/16/03 mrb McGeehan G030549-EPA
2007-2010 Emission “Phase-In”
*PC = Proposed Category
2007
20100.6
0.1
0
1
2
3
NO
x, g
/BH
P-H
r
Particulate, g/BHP-Hr
2.52.5
1.11.1
.02.02
.01.01 2002
PC-10*
OEM’s Finalize After-Treatment
Systems End 2003
OEM’s Finalize After-Treatment
Systems End 2003
PC-11*
2003
607/16/03 mrb McGeehan G030549-EPA
Reducing Diesel Fuel Sulfur
1993
2006
5,000 ppm
500 ppm
15 ppm – 80%
2010
20%500 ppm
15 ppm
707/16/03 mrb McGeehan G030549-EPA
Ash Plugging With Particulate Filters
Detergent Detergent and and
InhibitorInhibitorBase OilBase Oil
VI Improver
Engine ExhaustEngine Exhaust
AshAshFilter Filter
PluggingPlugging
Particulate Particulate FilterFilter
807/16/03 mrb McGeehan G030549-EPA
After-Treatment Life?
NOx Adsorber
Lower
High
DeNOx Catalyst
Lower
High
SCRNo ChangeNo Change
AshLimitAshLimit
Lower
High
PhosphorusPhosphorus
SulfurSulfurParticulate Particulate Filter (DPF)Filter (DPF)Heavy
EGR
CatACERT
HeatedUREA
907/16/03 mrb McGeehan G030549-EPA
Chemical Limits for 2007 Lubricants
Sulfur %NOx Adsorber
Ash %Particulate Traps
PhosphorusNOx Catalysts
Volatility –Oil Consumption
Ash LimitMajor Driver
for Particulate Filters
1007/16/03 mrb McGeehan G030549-EPA
Paradigm Shift in Engine Oil Technology
AshAsh
VolatilityVolatility PhosphorusPhosphorus
SulfurSulfur
PC-10PC-10
API CI-4API CI-4Extended Extended Oil DrainsOil Drains
20072007Reduces Oil DrainsReduces Oil Drains
20022002
1107/16/03 mrb McGeehan G030549-EPA
Engine Durability Tests for PC-10
Caterpillar C-13Oil Consumption
Blow-By and Piston Deposits
Caterpillar C-13Oil Consumption
Blow-By and Piston Deposits
Cummins ISB Slider Valve Train Wear and After-
Treatment
Cummins ISB Slider Valve Train Wear and After-
Treatment
Mack T-12(Volvo D-12) Power Cylinder
Wear and Oxidation
Mack T-12(Volvo D-12) Power Cylinder
Wear and Oxidation
15 ppm Fuel Sulfur
Cummins ISM Power Cylinder, Valve Train Wear, Filter Life and Sludge Control
Cummins ISM Power Cylinder, Valve Train Wear, Filter Life and Sludge Control
500 ppm Fuel Sulfur
1207/16/03 mrb McGeehan G030549-EPA
PC-10 Challenge: Balancing Service Life
EngineDurability
After-TreatmentLife
1307/16/03 mrb McGeehan G030549-EPA
PC-10 Will Be Delivered On Time for 2007
Cleaner Diesel Engines
Jim McGeehanChairman of ASTM Heavy-Duty Engine Oil Classification Panel, Implementing PC-10 for 2007