Customer Service
Site Map
Home
Search Site
Products and ServicesIndustry NewsYour IndustryInternational MarketsContact UsInside Coen

< Back

Industry Article Archive
Coen Pilot Archive
Case History Archive
Press Release Archive

Case Histories

Alabama Mill Pet Coke
Multi-Fuel DAZ Kiln Burner Proves Valuable

AERA Energy
Quantum Low NOx (QLN) Steam Flood Achieves 12 ppm

Alberta Energy Corporation
Low NOx Steam Flood Burner Success

Bell Bay
Coen Gas Burner Upgrade is Successful

Belle River Power Plant
Reliable Oil Igniter Retrofit

Berry Petroleum
9 PPM NOx on a Steam Generator

Centrale di Cogenerazione (Italy)
Low BTU Gas Powers Steel Mill

Da Vinci Textiles
Micro-NOx a Success

DAZ Burner Paper Mill
Coen Retrofits Burner with Superior Results

Delta Power ULN Refinery
Ultra Low Emissions with Refinery Gas

East River 70
Refurbishment Achieves Combustion Improvement Objectives

Edgeboro Landfill Gas Facility
Low NOx Performance with Landfill Gas

ENSCO
Delta-NOx Proves Successful

Florida Crystals
Tangential Gas-Firing Addition to Bagasse Boiler

Ford Motor Company
CO-FYR Retrofit - Coal Spreader Stoker

Gator Power
Coen's PowerPlus Duct Burner Cuts CO Emissions

GMK Power Plant
Coal-Fired Utility Boilers Need Re-Heat Duct Burners

Gulf States Utilities
Gulf States Utilities Duct Burner Installation

IBM
Low NOx CPF-LN Burner

MVI Atomizer Retrofit

Inland Paperboard Black Liquor
iScan Installation in Recovery Boiler Proves Successful

Louisiana-Pacific Corporation
NCG Incineration System for Pulp Mill

Medite Corporation
DAZ Scroll Burner

Midwest Generation's Collins Station
Gas Conversion Achieves all Performance Objectives

NRG Energy Center
Delta-NOx Ultra Low NOx Burner Achieves 9 PPM

Paktank Corporation
Low NOx Performance with Propane Gas

Procter and Gamble
T-Fired Turnkey Retrofit Success

QLG Equistar
Low Cost NOx Reduction Success in Vertical Heaters

QLN ULN Steam Flood
QLN ULN Steam Flood Burner Readily Meets Single Digit NOx

Refinery Plant T-Fire Solution
High Stability and High Turndown for Two CO Boilers

Low NOx Burner Modification for Tangential-Fired Boilers

Sacramento General Services Plant
Ultra Low NOx Retrofit

Swentibold (Netherlands)
Cogeneration Plant Uses Waste Gas

TECO
Ultra Low NOx Burner Retrofit Success

Tenaska IV Texas Partners LTD.
New PowerPlus Duct Burner Maximizes Electrical Power for Texas IPP

Texas Utility Boiler Plant Retrofit
Reduction System Retrofit on a 55-MW Gas-Fired Boiler

The Center for Disease Control
New iScan Flame Scanner Handles Tough Application

Thermo Cogeneration Partnership
Low CO Duct Burner Retrofit

United Airlines
QLN Burner Retrofit

Weyerhaeuser
Energy Recovery From Non-Condensible Gases

WFEC Hugo Station
iScan Flame Detector Installation Delivers Reliable Results

Wheeling-Pittsburgh Steel Corp.
Low NOx Performance with Blast Furnace Gas

Power

  • TODD Case Study 106 - COOLflow™   
    Web Page
    Cabrillo Power, LLC implemented COOLflow as part of an innovative NOx-reduction solution for Encina Station Unit No. 4.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.
  • TODD Case Study 107 - COOLflow™   
    Web Page
    Cabrillo Power, LLC used COOLflow physical modeling technology and installed TODD Dynaswirl-LN™ burners to achieve the lowest emissions levels to date for a 346 MW utility boiler without post-combustion NOx controls.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 108 - COOLflow™   
    Web Page
    COOLflow technology was used to help perform the turnkey retrofit of 24 TODD Dynaswirl-LN™ burners in a 330 MW power boiler at Southern Energy California's Pittsburg Station.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 113 - COOLflow™   
    Web Page
    As a result of COOLflow, NOx emissions on NRG Energy's El Segundo Station Units No. 1 and No. 2 were reduced by an average of 22%, while maximum load capability was increased.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 116 - COOLflow™   
    Web Page
    COOLflow and Dynaswirl-LN™ burners prove an unbeatable combination to dramatically reduce NOx and eliminate costly vibration at the Ormond Beach power plant in southern California.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 117 - COOLfuel™ [Patented]
    Web Page
    TXU Electric's Collin Station Power Plant incorporated advanced combustion-based COOLfuel technology to achieve a higher NOx-reduction than conventional combustion technologies.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 109 - Dynaswirl-LN™   
    Web Page
    TODD Dynaswirl-LN burners, OFA ports and COOLflow™ technology achieved the lowest NOx in the nation on any utility boiler greater than 200 MW, using only combustion modifications for NOx control.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 110 - Dynaswirl-LN™   
    Web Page
    In 1999, the sub-30 ppm NOx guarantee for new TODD low-NOx burner systems at Cabrillo Power, LLC's Encina Station was the lowest ever demonstrated on a utility low-NOx retrofit project.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 112 - Dynaswirl-LN™   
    Web Page
    TODD Dynaswirl-LN burners reduced NOx emissions by more than 40% in every operating burner in Southern Energy California's Pittsburg Station Unit No. 6.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

 

Refining

  • TODD Case Study 102 - COOLfuel [Patented]
    Web Page
    At the Chevron Richmond Refinery, the daily average emission rate had to be reduced by more than 90% and COOLfuel provided the solution that helped avoid an SCR.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

 

Pulp and Paper

  • TODD Case Study 105 - Rapid Mix Burner™ (RMB) [Patented]
    Web Page
    A natural gas and No. 2 oil-fired TODD DRMB™ was installed on a new 230,000 lb/hr boiler, resulting in NOx emissions between 7 and 8 ppm across the load range.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 114 - COOLflow™   
    Web Page
    To comply with recent clean-air legislation, Smurfit-Stone Pulp and Linerboard Mill used COOLflow to lower particulate emissions in their Power Boiler.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

 

Shipbuilding

  • TODD Case Study 115 - COOLflow™   
    Web Page
    The SS Universe Explorer, a 23,500-ton cruise ship, used COOLflow to increase its fuel efficiency without increasing visible emissions or compromising operational capability.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

 

Industrial

  • TODD Case Study 103 - Rapid Mix Burner™ (RMB) [Patented]
    Web Page
    A natural gas fired TODD RMB was retrofitted into a 21,500 lb/hr boiler located at the U.S. Borax facility to reduce NOx emissions to less than 9 ppm NOx across the load range.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

  • TODD Case Study 104 - Rapid Mix Burner™ (RMB) [Patented]
    Web Page
    A natural gas fired TODD DRMB™ was retrofitted into a 100,000 lb/hr boiler at the Morningstar Cannery to reduce NOx emissions to less than 9 ppm NOx across the load range.
    Copyright to this case study is held by John Zink Company, LLC and is used with by Coen Company with permission.

 

 

Back to top