Emissions Management of Motor Vessel Fleet

David SehrtSVP and Chief Operations OfficerIngram Barge Company

Ingram Engines Past & Present

Tier 2 (2007)

Tier 3 (2012-2014)

Tier 4 (2015-2016)

EMD 12-710Tier 1

ALCO 16-251F

GE 12V-250

EMD Roots BlownDetroit Diesel

Cummins QSK 19

Cummins QSK 50

EMD 16-645-E7B

Cummins KTA

0

0.1

0.2

0.3

0.4

0.5

0.6

0 2 4 6 8 10 12 14 16 18 20 22

PM (g

/kw

-hr)

NOx (g/kw-hr)

Vessel Engineering

New Engines Repowers

Issues and Considerations• Fuel Consumption and Emissions Reduction

• Overhaul Interval

• Overhaul Cost

• Lube Oil Consumption

• Method of Emissions Compliance

Vessel Engineering

New Engines Repowers

Horsepower

Tier 3

Tier 4

EMD 12 710 30002012 2015

EMD 16 710 40002012 2015

GE 8L250 30002014 2016

GE 12V250 40002014 2016

Cummins QSK 19 6602013 N/A

Cummins QSK 38 13002013 2017

Cummins QSK 50 17002013 2017

CAT 3508 775-10002012 2017

CAT 3512 1300-15002012 2017

EPA Emissions Reduction Compliance Dates for New Engines

Vessel Engineering

Existing Engines Overhauls

Overhaul Life• EMD 1042 Emissions Kits for 645

Engine– 25% PM Reduction Required

– 30% - 50% Reduction in Lube Oil Consumed

Vessel Engineering

Existing Engines Overhauls

Overhaul Life• EMD 1042+ Emissions Kits for 710

Engine – Tier 2 Kits

– PM Reduction > 50%, NOx Reduction up to 50%

– Greater Than 50% Reduction in Lube Oil Consumed

Vessel Engineering

Diesel Oxidation Catalysts

Miratech Pre-Turbo ESW Post-Turbo

Emissions Reduction TechnologyIngram Receives Award for Clean Diesel Technology

• Ingram’s partners in the current effort:– Mississippi River Corridor-Tennessee

– Environmental Solutions Worldwide Inc.

– Alfa Laval (manufacturers of the ESW XtrmCat TM DOC Kit that is used on Ingram vessels)

– Emisstar LLC

Emissions Reduction TechnologyIngram Receives Award for Clean Diesel Technology

New Emissions Reduction

Technology(Diesel Oxidation

Catalyst)

Emissions Reduction TechnologyIngram Receives Award for Clean Diesel Technology

• In November, Emisstar reported emission reductions from Ingram’s use of the DOC Kit equipment ranging from 20 to 60 percent, with no effect on engine performance and fuel economy.

Emissions Reduction TechnologyIngram Receives Award for Clean Diesel Technology

• In June, Ingram was presented with the Southeast Diesel Collaborative (SEDC) Industry Leadership Award for its environmental sustainability efforts implementing clean diesel projects along the inland river system.

– The SEDC is part of the U.S. Environmental Protection Agency’s National Clean Diesel Campaign

Elimination of Filters and Disposals

Elimination of Filters and DisposalsThe EliminatorTM Filter from Alfa LavalProvides significant savings on purchase and disposal of cartridge filters

M/V Martha Ingram