Corporate Headquarters 1510 Rollins Road

Burlingame, CA 94010

Phone (650)697-0440

Fax (650)686-5655

GLOBAL REACH

COEN’s global network of subsidiaries, joint venture companies and affiliates deliver high quality engineering, project administration and assembled duct burner combustion systems. COEN capabilities are expandable to meet peak demands for power systems in the United States and abroad.

For more information about designing a dependable,integrated system to fit your specifications,talk to your COEN Representative or callour corporate offices.

COEN Bharat Ltd. Mumbai (Bombay)

India

COEN CanadaSt. Eustache (Montreal)

Quebec

Sistemas en Combustion

S.A. de C.V.Mexico City, Mexico

De Jong - COEN, B.V.Schiedam (Rotterdam)

Netherlands

POWER PLUS 2000C l e a n C o m b u s t i o n . P o w e r f u l R e s u l t s .

COEN’s RESPONSE TEAM

COEN directs engineering and project management teams at its headquarters and maintains burner manufacturing facilities in Burlingame and Woodland, California.

COEN also directs a network of regional fabrication and assemblysub-contractors. This network minimizes transportation costs and provides COEN with the flexibility to respond to any market conditions.

I N N O V A T I O N

MW

SIZ

E

1971-First Duct Burner for Large Gas Turbines

1980-First Fresh Air Firing Duct Burner

1982-First Duct Burner with Air Augmentation

1985-First with Integral Baffling

1990-First Low-CO Designed Duct Burner

COEN D e fi n e s t h e F u t u r e !

0 50 100 150 200 250 300

>200MW

125 - 200MW

80 - 124MW

30 - 79MW

10 - 29MW

<10MW

UNITS

COEN EXPERIENCEBy Gas Turbine MW Size

COEN D e fi n e s t h e F u t u r e !

> 1 0

> 1 0 0

> 1 0 0

> 2 0 0

> 2 0 0

World’s most experienced with the latest

generation of advanced technology turbines

2000First with Revolutionary

Power Plus ™

2000First with Revolutionary

Power Plus ™

• Low Emissions

• Proven Technology

• Durable Design

• No Augmenting Air *Power Plus patent pending

Why. Why.• Lower Operating Cost

• More Efficient

• Less Maintenance COEN’S POWER PLUSDELIVERS VALUE!

A New GenerationPower Plus™Power Plus™

A New Generation

• Eliminates control cabinet hardware

• No adjustments necessary – self tuning

• NEMA 4X, optional Class 1,Div 1, Groups B, C, & D

Why. Why.• Reliable light-off

• Stable combustion in lowoxygen environment

Burner Management Systems

COEN delivers complete packaged piping and flame safety combustion systems that keep on running, day in and day out,year after year.

The COEN PLC system’s user-friendly touch screen operator interface gives operating and maintenance personnel all the information necessary to quickly determine burner operating status and diagnose problems. Optional integration with the Distributed Control System provides remote operation and allows changes to be made quickly.

• Reduction or elimination of CO catalyst

• Lower overall installation cost

• Greater revenue potential during market peaks

• Higher plant efficiency

Coen’s AncillaryEquipment

• Lower maintenance costs

• Payback can be measured in months in certainoperating and market conditions

Coen’s AncillaryEquipment

COEN’s DSF-2000Flame Scanner

The DSF integrates detector and signal processor into one package. It is a self-checking, fail-safe, all-in-one

microprocessor system utilizing digital signal processing technology.

COEN’s HighStability Pilot

The new COEN High Stability DuctBurner Ignitor represents breakthrough innovation for stability and reliability. Both fuel and fresh air are rapidly mixed

to provide a stable “base” flame for the remainder of the fuel.

Power Plus

Power PlusPower Plus

Power Plus

Power Plus

Power Plus

Power PlusFINANCIAL RETURNPower Plus, when used in power augmentation mode without augmenting air,can contribute to your profitability in a number of ways:

Power Plus

Power Plus

Power Plus

LOW EMISSIONSPower Plus sets a new industry standard. It reduces CO and VOC

emissions by up to 50% in normal operation. Greater reductions are achievedin the power augmentation mode with no supplementary air required and

without increasing NOx production.

PROVEN TECHNOLOGYPower Plus has been proven in harsh, peak-summer operation with advancedtechnology gas turbines.

RUGGED, DURABLE DESIGNCOEN’s Power Plus utilizes long-lasting proprietary high temperature castings

in the burner zone without compromising on system component quality,assuring reliable service and long system life.

Once again, COEN continues to raise the standard for the entire combustion industry. After three years of

intensive R&D, two years of in-service operation and more than 30 years of cogeneration and combined cycle experience,

COEN is proud to introduce the Power Plus* duct burner. Designed to handle the most efficient “Advanced Technology

Turbines,” Power Plus works better and more reliably every day and over time. COEN’s reputation and Power Plus’

unparalleled performance offer absolute confidence for the power industry.

Power Plus will boost the performance of your HRSG system, allowing it to produce more power when energy is worth the most, during peak ambient temperatures. With COEN’s

innovative “Dual Recirculation” technology, Power Plus reduces emissions to extremely low levels ... and all without the

need for augmenting air. With a Power Plus duct burner, your system will become a more efficient profit center.

• Low Emissions

• Proven Technology

• Durable Design

• No Augmenting Air *Power Plus patent pending

Why. Why.• Lower Operating Cost

• More Efficient

• Less Maintenance COEN’S POWER PLUSDELIVERS VALUE!

A New GenerationPower Plus™Power Plus™

A New Generation

• Eliminates control cabinet hardware

• No adjustments necessary – self tuning

• NEMA 4X, optional Class 1,Div 1, Groups B, C, & D

Why. Why.• Reliable light-off

• Stable combustion in lowoxygen environment

Burner Management Systems

COEN delivers complete packaged piping and flame safety combustion systems that keep on running, day in and day out,year after year.

The COEN PLC system’s user-friendly touch screen operator interface gives operating and maintenance personnel all the information necessary to quickly determine burner operating status and diagnose problems. Optional integration with the Distributed Control System provides remote operation and allows changes to be made quickly.

• Reduction or elimination of CO catalyst

• Lower overall installation cost

• Greater revenue potential during market peaks

• Higher plant efficiency

Coen’s AncillaryEquipment

• Lower maintenance costs

• Payback can be measured in months in certainoperating and market conditions

Coen’s AncillaryEquipment

COEN’s DSF-2000Flame Scanner

The DSF integrates detector and signal processor into one package. It is a self-checking, fail-safe, all-in-one

microprocessor system utilizing digital signal processing technology.

COEN’s HighStability Pilot

The new COEN High Stability DuctBurner Ignitor represents breakthrough innovation for stability and reliability. Both fuel and fresh air are rapidly mixed

to provide a stable “base” flame for the remainder of the fuel.

Power Plus

Power PlusPower Plus

Power Plus

Power Plus

Power Plus

Power PlusFINANCIAL RETURNPower Plus, when used in power augmentation mode without augmenting air,can contribute to your profitability in a number of ways:

Power Plus

Power Plus

Power Plus

LOW EMISSIONSPower Plus sets a new industry standard. It reduces CO and VOC

emissions by up to 50% in normal operation. Greater reductions are achievedin the power augmentation mode with no supplementary air required and

without increasing NOx production.

PROVEN TECHNOLOGYPower Plus has been proven in harsh, peak-summer operation with advancedtechnology gas turbines.

RUGGED, DURABLE DESIGNCOEN’s Power Plus utilizes long-lasting proprietary high temperature castings

in the burner zone without compromising on system component quality,assuring reliable service and long system life.

Once again, COEN continues to raise the standard for the entire combustion industry. After three years of

intensive R&D, two years of in-service operation and more than 30 years of cogeneration and combined cycle experience,

COEN is proud to introduce the Power Plus* duct burner. Designed to handle the most efficient “Advanced Technology

Turbines,” Power Plus works better and more reliably every day and over time. COEN’s reputation and Power Plus’

unparalleled performance offer absolute confidence for the power industry.

Power Plus will boost the performance of your HRSG system, allowing it to produce more power when energy is worth the most, during peak ambient temperatures. With COEN’s

innovative “Dual Recirculation” technology, Power Plus reduces emissions to extremely low levels ... and all without the

need for augmenting air. With a Power Plus duct burner, your system will become a more efficient profit center.

• Low Emissions

• Proven Technology

• Durable Design

• No Augmenting Air *Power Plus patent pending

Why. Why.• Lower Operating Cost

• More Efficient

• Less Maintenance COEN’S POWER PLUSDELIVERS VALUE!

A New GenerationPower Plus™Power Plus™

A New Generation

• Eliminates control cabinet hardware

• No adjustments necessary – self tuning

• NEMA 4X, optional Class 1,Div 1, Groups B, C, & D

Why. Why.• Reliable light-off

• Stable combustion in lowoxygen environment

Burner Management Systems

COEN delivers complete packaged piping and flame safety combustion systems that keep on running, day in and day out,year after year.

The COEN PLC system’s user-friendly touch screen operator interface gives operating and maintenance personnel all the information necessary to quickly determine burner operating status and diagnose problems. Optional integration with the Distributed Control System provides remote operation and allows changes to be made quickly.

• Reduction or elimination of CO catalyst

• Lower overall installation cost

• Greater revenue potential during market peaks

• Higher plant efficiency

Coen’s AncillaryEquipment

• Lower maintenance costs

• Payback can be measured in months in certainoperating and market conditions

Coen’s AncillaryEquipment

COEN’s DSF-2000Flame Scanner

The DSF integrates detector and signal processor into one package. It is a self-checking, fail-safe, all-in-one

microprocessor system utilizing digital signal processing technology.

COEN’s HighStability Pilot

The new COEN High Stability DuctBurner Ignitor represents breakthrough innovation for stability and reliability. Both fuel and fresh air are rapidly mixed

to provide a stable “base” flame for the remainder of the fuel.

Power Plus

Power PlusPower Plus

Power Plus

Power Plus

Power Plus

Power PlusFINANCIAL RETURNPower Plus, when used in power augmentation mode without augmenting air,can contribute to your profitability in a number of ways:

Power Plus

Power Plus

Power Plus

LOW EMISSIONSPower Plus sets a new industry standard. It reduces CO and VOC

emissions by up to 50% in normal operation. Greater reductions are achievedin the power augmentation mode with no supplementary air required and

without increasing NOx production.

PROVEN TECHNOLOGYPower Plus has been proven in harsh, peak-summer operation with advancedtechnology gas turbines.

RUGGED, DURABLE DESIGNCOEN’s Power Plus utilizes long-lasting proprietary high temperature castings

in the burner zone without compromising on system component quality,assuring reliable service and long system life.

Once again, COEN continues to raise the standard for the entire combustion industry. After three years of

intensive R&D, two years of in-service operation and more than 30 years of cogeneration and combined cycle experience,

COEN is proud to introduce the Power Plus* duct burner. Designed to handle the most efficient “Advanced Technology

Turbines,” Power Plus works better and more reliably every day and over time. COEN’s reputation and Power Plus’

unparalleled performance offer absolute confidence for the power industry.

Power Plus will boost the performance of your HRSG system, allowing it to produce more power when energy is worth the most, during peak ambient temperatures. With COEN’s

innovative “Dual Recirculation” technology, Power Plus reduces emissions to extremely low levels ... and all without the

need for augmenting air. With a Power Plus duct burner, your system will become a more efficient profit center.

Corporate Headquarters 1510 Rollins Road

Burlingame, CA 94010

Phone (650)697-0440

Fax (650)686-5655

GLOBAL REACH

COEN’s global network of subsidiaries, joint venture companies and affiliates deliver high quality engineering, project administration and assembled duct burner combustion systems. COEN capabilities are expandable to meet peak demands for power systems in the United States and abroad.

For more information about designing a dependable,integrated system to fit your specifications,talk to your COEN Representative or callour corporate offices.

COEN Bharat Ltd. Mumbai (Bombay)

India

COEN CanadaSt. Eustache (Montreal)

Quebec

Sistemas en Combustion

S.A. de C.V.Mexico City, Mexico

De Jong - COEN, B.V.Schiedam (Rotterdam)

Netherlands

POWER PLUS 2000C l e a n C o m b u s t i o n . P o w e r f u l R e s u l t s .

COEN’s RESPONSE TEAM

COEN directs engineering and project management teams at its headquarters and maintains burner manufacturing facilities in Burlingame and Woodland, California.

COEN also directs a network of regional fabrication and assemblysub-contractors. This network minimizes transportation costs and provides COEN with the flexibility to respond to any market conditions.

I N N O V A T I O NM

W S

IZE

1971-First Duct Burner for Large Gas Turbines

1980-First Fresh Air Firing Duct Burner

1982-First Duct Burner with Air Augmentation

1985-First with Integral Baffling

1990-First Low-CO Designed Duct Burner

COEN D e fi n e s t h e F u t u r e !

0 50 100 150 200 250 300

>200MW

125 - 200MW

80 - 124MW

30 - 79MW

10 - 29MW

<10MW

UNITS

COEN EXPERIENCEBy Gas Turbine MW Size

COEN D e fi n e s t h e F u t u r e !

> 1 0

> 1 0 0

> 1 0 0

> 2 0 0

> 2 0 0

World’s most experienced with the latest

generation of advanced technology turbines

2000First with Revolutionary

Power Plus ™

2000First with Revolutionary

Power Plus ™

Corporate Headquarters 1510 Rollins Road

Burlingame, CA 94010

Phone (650)697-0440

Fax (650)686-5655

GLOBAL REACH

COEN’s global network of subsidiaries, joint venture companies and affiliates deliver high quality engineering, project administration and assembled duct burner combustion systems. COEN capabilities are expandable to meet peak demands for power systems in the United States and abroad.

For more information about designing a dependable,integrated system to fit your specifications,talk to your COEN Representative or callour corporate offices.

COEN Bharat Ltd. Mumbai (Bombay)

India

COEN CanadaSt. Eustache (Montreal)

Quebec

Sistemas en Combustion

S.A. de C.V.Mexico City, Mexico

De Jong - COEN, B.V.Schiedam (Rotterdam)

Netherlands

POWER PLUS 2000C l e a n C o m b u s t i o n . P o w e r f u l R e s u l t s .

COEN’s RESPONSE TEAM

COEN directs engineering and project management teams at its headquarters and maintains burner manufacturing facilities in Burlingame and Woodland, California.

COEN also directs a network of regional fabrication and assemblysub-contractors. This network minimizes transportation costs and provides COEN with the flexibility to respond to any market conditions.

I N N O V A T I O N

MW

SIZ

E

1971-First Duct Burner for Large Gas Turbines

1980-First Fresh Air Firing Duct Burner

1982-First Duct Burner with Air Augmentation

1985-First with Integral Baffling

1990-First Low-CO Designed Duct Burner

COEN D e fi n e s t h e F u t u r e !

0 50 100 150 200 250 300

>200MW

125 - 200MW

80 - 124MW

30 - 79MW

10 - 29MW

<10MW

UNITS

COEN EXPERIENCEBy Gas Turbine MW Size

COEN D e fi n e s t h e F u t u r e !

> 1 0

> 1 0 0

> 1 0 0

> 2 0 0

> 2 0 0

World’s most experienced with the latest

generation of advanced technology turbines

2000First with Revolutionary

Power Plus ™

2000First with Revolutionary

Power Plus ™