07/16/03 mrb mcgeehan g030549-epa 1 g030523-earthbkgrd engine oils for ultra low emission diesel...

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


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


“Just-in-Time” Delivery

Maximize Engine Reliability and Durability API CH-4/CI-4 Engine Oils


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


Reducing Diesel Fuel Sulfur

1993

2006

5,000 ppm

500 ppm

15 ppm – 80%

2010

20%500 ppm

15 ppm


Ash Plugging With Particulate Filters

Detergent Detergent and and

InhibitorInhibitorBase OilBase Oil

VI Improver

Engine ExhaustEngine Exhaust

AshAshFilter Filter

PluggingPlugging

Particulate Particulate FilterFilter


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


Chemical Limits for 2007 Lubricants

Sulfur %NOx Adsorber

Ash %Particulate Traps

PhosphorusNOx Catalysts

Volatility –Oil Consumption

Ash LimitMajor Driver

for Particulate Filters


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


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


PC-10 Challenge: Balancing Service Life

EngineDurability

After-TreatmentLife


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

07/16/03 mrb mcgeehan g030549-epa 1 g030523-earthbkgrd engine oils for ultra low emission diesel...

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