DUPONT™ MARINE SCRUBBERSOx REMOVAL TECHNOLOGY FORSHIP ENGINES AND BOILERS

DuPontClean Technologies www.marinescrubber.dupont.comBunker the cheapest available fuel and never worry about fuel

switching. Exhaust gas cleaning technology allows for “business as usual” compliant operations anywhere, regardless of fuel type. �e DuPont™ Marine Scrubber will reliably achieve the required 0.5% S and 0.1% S limits for the lifetime of the vessel.

WORLDWIDE SALES AND SUPPORTDUPONT CLEAN TECHNOLOGIESBelco Technologies Corporation9 Entin Road, Parsippany, NJ 07054 USA www.marinescrubber.dupont.com TEL: +1 973-884-4700EMAIL: marinescrubber@dupont.com

Local representatives in: Asia, Europe, Middle East, and North America

3.50%

3.00%

2.50%

2.00%

1.50%

1.00%

0.5%

0.1%

*Alternate date is 2025, to be decided by a review in 2018

SULP

HUR

LIM

IT IN

FU

EL E

QU

IVAL

ENT

1 JANUARY 2015Phase IIDiesel Max 0.1% S

1 JANUARY 2020*IMO – GlobalDiesel Max 0.5% S

GLOBALNON – ECA ZONE

ECAZONE

YEAR ’14 ’15 ’16 ’17 ’18 ’19 ’20 ’21 ’22 ’23 ’24 ’25

IMO TIMELINE FOR REDUCTION IN FUEL SULPHUR CONTENT

Copyright © 2016. E.I. du Pont de Nemours and Company. All rights reserved. The DuPont Oval Logo, DuPont™ and all products denoted with a ® or TM are trademarks or registered trademarks of E. I. du Pont de Nemours and Company or its a�liates.

FREEDOM TO OPERATE

8

Engineering clean air worldwide for over 40 years

Depending on the price di�erential between HFO and MGO, as well as time spent in an Emission Control Area, a scrubber is an excellent compliance solution with a reasonable payback of less than two years. For the 2020 Global Sulphur Cap of 0.5% S fuel, a scrubber is the most a�ordable, lowest-risk option.

“While postponement of the sulphur global cap until 2025 is still a possibility… ICS has concluded that, for better or worse, the global cap is very likely to be implemented in 2020, almost regardless of the e�ect that any lack of availability of compliant fuel may have on the cost of moving world trade by sea”. MASAMICHI MOROOKA Chairman, International Chamber of Shipping

FREEDOM TO OPERATE WORLDWIDE WITH THE LOWEST COST FUEL

DUPONT™ MARINE SCRUBBER SIMPLE INSTALLATION

3

DuPont has been bringing world-class science and engineering to the global marketplace in the form of innovative products, materials, and services since 1802. As a Fortune 100 company and one of the world’s top 50 innovators in 2015, DuPont is a company known for “putting science to work”. With the acquisition of Belco Technologies Corporation (BELCO) in 2006, DuPont added clean air technologies to its world class environmental services and process technologies portfolio. BELCO specializes in the engineering, design, and delivery of robust and reliable SOx control systems. BELCO systems enable customers to meet environmental regulations while allowing them to focus on operations, not the control of emissions. BELCO boasts over 40 years of emission control expertise in some of the most demanding industries in the world, and has over 300 references worldwide. With the current and pending sulphur emission regulations impacting the maritime industry, DuPont is proud to bring its emission control expertise to the seas.

TYPICAL DUPONT™ MARINE SCRUBBER TOWER

MISTELIMINATOR

SCRUBBERSPRAYS

EXHAUST DISCHARGETO SHIP STACKMANWAY

MANWAY

SCRUBBERLIQUID INLET

QUENCHSPRAY

SCRUBBERDRAIN

DROPLETDIVERTER

EXHAUSTGAS INLET

2

ENGINEERING CLEAN AIR WORLDWIDEFOR OVER 40 YEARS

�e COMMODORE CLIPPER – Car, passenger and freight carrier with two DuPont™ Marine Scrubbers

�e A.P. Møller – Maersk Group (Maersk) trusted DuPont™ Marine Scrubber technology for its �rst exhaust gas cleaning system installation. �e hybrid scrubber was installed on the TUKANG, a container ship with capacity exceeding 8,000 TEU. �e system has successfully achieved IMO Annex VI compliance.

SUITABLE FOR RETROFITS AND NEW BUILDS

Two Dupont™ Marine Scrubbers are installed on a self unloader dry bulk carrier. �e existing funnel casing was not disturbed and it fully enclosed both scrubber towers.

RETROFITS�e slim design of the DuPont™ Marine Scrubber makes it a natural choice for any scrubber retro�t project. �e scrubber tower’s weight, height, and diameter will allow the DuPont™ Marine Scrubber to �t in the existing funnel without major modi�cations.

NEW BUILDSWe can work with your engineers and builders to seamlessly integrate the DuPont™ Marine Scrubber system into the ship during the design phase, saving time and money.

DUPONT™ MARINE SCRUBBER SIMPLE INSTALLATION

3

DuPont has been bringing world-class science and engineering to the global marketplace in the form of innovative products, materials, and services since 1802. As a Fortune 100 company and one of the world’s top 50 innovators in 2015, DuPont is a company known for “putting science to work”. With the acquisition of Belco Technologies Corporation (BELCO) in 2006, DuPont added clean air technologies to its world class environmental services and process technologies portfolio. BELCO specializes in the engineering, design, and delivery of robust and reliable SOx control systems. BELCO systems enable customers to meet environmental regulations while allowing them to focus on operations, not the control of emissions. BELCO boasts over 40 years of emission control expertise in some of the most demanding industries in the world, and has over 300 references worldwide. With the current and pending sulphur emission regulations impacting the maritime industry, DuPont is proud to bring its emission control expertise to the seas.

TYPICAL DUPONT™ MARINE SCRUBBER TOWER

MISTELIMINATOR

SCRUBBERSPRAYS

EXHAUST DISCHARGETO SHIP STACKMANWAY

MANWAY

SCRUBBERLIQUID INLET

QUENCHSPRAY

SCRUBBERDRAIN

DROPLETDIVERTER

EXHAUSTGAS INLET

2

ENGINEERING CLEAN AIR WORLDWIDEFOR OVER 40 YEARS

�e COMMODORE CLIPPER – Car, passenger and freight carrier with two DuPont™ Marine Scrubbers

�e A.P. Møller – Maersk Group (Maersk) trusted DuPont™ Marine Scrubber technology for its �rst exhaust gas cleaning system installation. �e hybrid scrubber was installed on the TUKANG, a container ship with capacity exceeding 8,000 TEU. �e system has successfully achieved IMO Annex VI compliance.

SUITABLE FOR RETROFITS AND NEW BUILDS

Two Dupont™ Marine Scrubbers are installed on a self unloader dry bulk carrier. �e existing funnel casing was not disturbed and it fully enclosed both scrubber towers.

RETROFITS�e slim design of the DuPont™ Marine Scrubber makes it a natural choice for any scrubber retro�t project. �e scrubber tower’s weight, height, and diameter will allow the DuPont™ Marine Scrubber to �t in the existing funnel without major modi�cations.

NEW BUILDSWe can work with your engineers and builders to seamlessly integrate the DuPont™ Marine Scrubber system into the ship during the design phase, saving time and money.

SCRUBBER FEATURES AND DESIGN BENEFITS SIMPLE, RELIABLE, SMALL FOOTPRINT SYSTEM

SINGLE-STREAM INLETOne exhaust gas source vents to a dedicated scrubber • Low installation costs in retro�ts• Requires minimal changes to existing ductwork• Optimizes each scrubber for dedicated exhaust source• Fits in funnel where height is limited

MULTI-STREAM INLETMultiple exhaust gas sources vent to a common scrubber • Fits where multiple smaller scrubbers do not if funnel space is limited• Reduces number of installed scrubbers• Reduces onboard auxiliary equipment• May reduce system cost

SCRUBBER TYPE FEATURES RECOMMENDED USE OPEN LOOP • Uses natural alkalinity of seawater as • Open seas with high to moderate bu�er on a once-through basis alkalinity • No fresh water or reagent required CLOSED LOOP • Minimal make-up water required • Waters with low alkalinity – • Process bu�ered with reagent estuaries, ports, harbors, lakes, addition canals and inland waterways • Areas where no discharge is allowed HYBRID • Open loop and closed loop capability • Use everywhere • Most flexible design

5

INLET CONFIGURATIONS TO MEET THE NEEDS OF ANY VESSEL

CUSTOMIZED FLEXIBLE DESIGN FOR ANY INSTALLATION

4

DUPONT FEATURE DUPONT DESIGN BENEFITSLIM PROFILE Allows the scrubber to  t in existing funnel casing

NO BYPASS Reduces the space and ducting requirements LOW PRESSURE DROP DESIGN Scrubber meets the engine manufacturer’s back pressure requirements NO FANS REQUIRED Fewer maintenance issues IN-LINE DESIGN Reduced scrubber footprint PARTICULATE REMOVAL No more black smoke “RUN DRY” CAPABILITY Safely exhaust through scrubber even when it is o�line REPLACES SILENCER Highly e�ective engine noise attenuation NO WATER RETENTION Low weight; minimal impact on ship stability

OUR DESIGN PHILOSOPHY:“Let our customers concentrate on operations, not the control of emissions.” With minimal moving parts, our systems operate maintenance-free for extended periods between normally scheduled dry-docks and assure the fastest payback time.

DIAGRAM OF A TYPICAL HYBRID SCRUBBER INSTALLATION

SCRUBBER FEATURES AND DESIGN BENEFITS SIMPLE, RELIABLE, SMALL FOOTPRINT SYSTEM

SINGLE-STREAM INLETOne exhaust gas source vents to a dedicated scrubber • Low installation costs in retro�ts• Requires minimal changes to existing ductwork• Optimizes each scrubber for dedicated exhaust source• Fits in funnel where height is limited

MULTI-STREAM INLETMultiple exhaust gas sources vent to a common scrubber • Fits where multiple smaller scrubbers do not if funnel space is limited• Reduces number of installed scrubbers• Reduces onboard auxiliary equipment• May reduce system cost

SCRUBBER TYPE FEATURES RECOMMENDED USE OPEN LOOP • Uses natural alkalinity of seawater as • Open seas with high to moderate bu�er on a once-through basis alkalinity • No fresh water or reagent required CLOSED LOOP • Minimal make-up water required • Waters with low alkalinity – • Process bu�ered with reagent estuaries, ports, harbors, lakes, addition canals and inland waterways • Areas where no discharge is allowed HYBRID • Open loop and closed loop capability • Use everywhere • Most flexible design

5

INLET CONFIGURATIONS TO MEET THE NEEDS OF ANY VESSEL

CUSTOMIZED FLEXIBLE DESIGN FOR ANY INSTALLATION

4

DUPONT FEATURE DUPONT DESIGN BENEFITSLIM PROFILE Allows the scrubber to  t in existing funnel casing

NO BYPASS Reduces the space and ducting requirements LOW PRESSURE DROP DESIGN Scrubber meets the engine manufacturer’s back pressure requirements NO FANS REQUIRED Fewer maintenance issues IN-LINE DESIGN Reduced scrubber footprint PARTICULATE REMOVAL No more black smoke “RUN DRY” CAPABILITY Safely exhaust through scrubber even when it is o�line REPLACES SILENCER Highly e�ective engine noise attenuation NO WATER RETENTION Low weight; minimal impact on ship stability

OUR DESIGN PHILOSOPHY:“Let our customers concentrate on operations, not the control of emissions.” With minimal moving parts, our systems operate maintenance-free for extended periods between normally scheduled dry-docks and assure the fastest payback time.

DIAGRAM OF A TYPICAL HYBRID SCRUBBER INSTALLATION

WORLDWIDE EMISSION CONTROL BY BELCO

76

BELCO REFINERY AND OTHER INDUSTRIAL EMISSION CONTROL PROJECTS

DUPONT™ MARINE SCRUBBERS

ESTABLISHED ECA

PENDING/FUTURE ECA

GLOBAL EXPERIENCE IN SCRUBBER SYSTEMS TECHNOLOGY • Each scrubber project is custom designed• Over 40 years experience and more than 300 installations for robust re�nery applications• Best in class project management with global expertise• On-time delivery with proven track record• Global network of pre-quali�ed subcontractors

“DuPont/BELCO has been an incredible partner in working with us on this e�ort of implementing �eshwater closed-loop scrubbers on a retro�t basis. We are pleased with the performance of not only the scrubber units but DuPont/BELCO’s level of service, expertise and dedication to these important projects. We look forward to working with them further as we continue to supply our �eet with these scrubber systems.” MARK BARKER President, Interlake Steamship Company

CUSTOMER TESTIMONIAL:

WORLDWIDE EMISSION CONTROL BY BELCO

76

BELCO REFINERY AND OTHER INDUSTRIAL EMISSION CONTROL PROJECTS

DUPONT™ MARINE SCRUBBERS

ESTABLISHED ECA

PENDING/FUTURE ECA

GLOBAL EXPERIENCE IN SCRUBBER SYSTEMS TECHNOLOGY • Each scrubber project is custom designed• Over 40 years experience and more than 300 installations for robust re�nery applications• Best in class project management with global expertise• On-time delivery with proven track record• Global network of pre-quali�ed subcontractors

“DuPont/BELCO has been an incredible partner in working with us on this e�ort of implementing �eshwater closed-loop scrubbers on a retro�t basis. We are pleased with the performance of not only the scrubber units but DuPont/BELCO’s level of service, expertise and dedication to these important projects. We look forward to working with them further as we continue to supply our �eet with these scrubber systems.” MARK BARKER President, Interlake Steamship Company

CUSTOMER TESTIMONIAL:

DUPONT™ MARINE SCRUBBERSOx REMOVAL TECHNOLOGY FORSHIP ENGINES AND BOILERS

DuPontClean Technologies www.marinescrubber.dupont.comBunker the cheapest available fuel and never worry about fuel

switching. Exhaust gas cleaning technology allows for “business as usual” compliant operations anywhere, regardless of fuel type. �e DuPont™ Marine Scrubber will reliably achieve the required 0.5% S and 0.1% S limits for the lifetime of the vessel.

WORLDWIDE SALES AND SUPPORTDUPONT CLEAN TECHNOLOGIESBelco Technologies Corporation9 Entin Road, Parsippany, NJ 07054 USA www.marinescrubber.dupont.com TEL: +1 973-884-4700EMAIL: marinescrubber@dupont.com

Local representatives in: Asia, Europe, Middle East, and North America

3.50%

3.00%

2.50%

2.00%

1.50%

1.00%

0.5%

0.1%

*Alternate date is 2025, to be decided by a review in 2018

SULP

HUR

LIM

IT IN

FU

EL E

QU

IVAL

ENT

1 JANUARY 2015Phase IIDiesel Max 0.1% S

1 JANUARY 2020*IMO – GlobalDiesel Max 0.5% S

GLOBALNON – ECA ZONE

ECAZONE

YEAR ’14 ’15 ’16 ’17 ’18 ’19 ’20 ’21 ’22 ’23 ’24 ’25

IMO TIMELINE FOR REDUCTION IN FUEL SULPHUR CONTENT

Copyright © 2016. E.I. du Pont de Nemours and Company. All rights reserved. The DuPont Oval Logo, DuPont™ and all products denoted with a ® or TM are trademarks or registered trademarks of E. I. du Pont de Nemours and Company or its a�liates.

FREEDOM TO OPERATE

8

Engineering clean air worldwide for over 40 years

Depending on the price di�erential between HFO and MGO, as well as time spent in an Emission Control Area, a scrubber is an excellent compliance solution with a reasonable payback of less than two years. For the 2020 Global Sulphur Cap of 0.5% S fuel, a scrubber is the most a�ordable, lowest-risk option.

“While postponement of the sulphur global cap until 2025 is still a possibility… ICS has concluded that, for better or worse, the global cap is very likely to be implemented in 2020, almost regardless of the e�ect that any lack of availability of compliant fuel may have on the cost of moving world trade by sea”. MASAMICHI MOROOKA Chairman, International Chamber of Shipping

FREEDOM TO OPERATE WORLDWIDE WITH THE LOWEST COST FUEL