Industrial Steam Generation Solutions
More Experience and More Expertise, For More Advanced Solutions. Since 1912, the Coen brand has been a global leader in clean-burning combustion technologies. Today, Coen is a part of John Zink Hamworthy Combustion, where we combine our technical in-house engineering expertise, vast resources and industry experience to provide the world s most advanced selection of innovative industrial steam generation solutions. In addition to Coen, we offer a complete line of Todd and Hamworthy Peabody brand boiler burners, burner packages, safety systems and auxiliary products designed to deliver optimal environmental and economic performance. Customized Solutions, Exceptional Service From simple products to complex burner systems and complete package options, we can customize a solution to meet your specific needs. Designed and built for your distinct specifications, we can help you optimize your entire line of combustion systems to meet even the toughest environmental regulations. Our experienced professionals are there for you after installation as well. With dedicated in-house engineers who provide immediate evaluations, as well as a global network of factory-trained field technicians, we ll make sure your combustion systems perform reliably and efficiently for years to come. + + Installation supervision and start-up assistance + + Emissions compliance pre-testing + + Instrumentation calibration for efficiency and safety + + Inspections and preventative maintenance + + Emergency service + + Parts recommendations and equipment evaluations + + Operator training / education The most industrial steam generation installations worldwide. Our state-of-the-art manufacturing facility in Tulsa, Oklahoma.
Quality Manufacturing You Can Rely On Our low-nox and ultra-low-nox burners are precision-built using a streamlined, ultra-efficient process in world-class domestic and international manufacturing facilities. All equipment must pass stringent quality control standards and testing, ensuring your peace of mind before your products are even installed. Advanced Research, Development and Testing Our progressive design engineering, product development and testing capabilities include leading-edge burner testing, simulation and modeling techniques. + + Testing is conducted under a wide range of operating conditions and heat inputs using a diverse variety of fuel gas compositions, fuel oils and other fuels as requested. CFD Modeling Our cutting-edge CFD modeling leads to state-of-the-art solutions. + + Real-world equipment performance is calculated using cutting-edge simulation and modeling techniques including Computational Fluid Dynamics (CFD) modeling, statistical experimental design and first principles derivations validated with bench-, pilot- and full-scale testing. A Coen burner at our test facility, one of the most advanced testing complexes in the industry.
The Variflame burner delivers high-efficiency performance in gas-fired package boilers with NOx emissions as low as 20 ppm at 3 percent O2. Low-NOx Burners + + Advanced designs + + Rugged construction + + Stable flames + + Dependable performance + + Ideal for single or multi-burner applications + + Future regulatory ready We have the most burner installations in the industrial steam generation industry, making our Coen, Todd and Hamworthy Peabody brand burners a preferred choice for reliable, proven low-nox performance. We offer several burner designs to accommodate variable fuels, emission levels, boiler types and flame geometry. Our low-nox burners efficiently lower NOx emissions by reducing the amount of flue gas recirculation (FGR) required. They can easily achieve 30 ppm to as low as 20 ppm firing gas, with some models meeting these levels without the need for FGR. QLN Burner QLN (Quantum Low-NOx ) burners deliver low-nox without flue gas. ECOjet Burner The ECOjet ultra-low-nox burner offers extremely stable flames, high turndown and can reduce boiler maintenance and damage.
The RMB (Rapid Mix Burner) can cut costs and space requirements, providing a proven alternative to the catalytic control of NOx emissions. Ultra-Low-NOx Burners + + Compact, stable flames + + Safe operation + + Easy-to-use controls + + Excellent burner turndown + + Trouble-free designs Our ultra-low-nox burners help you meet the most stringent emissions requirements year after year. We have proven experience in developing efficient, reliable and safe ultra-low-nox burner technologies, products and systems for the industrial steam generation industry. Innovative Coen, Todd and Hamworthy Peabody brand burners are designed to efficiently lower NOx emissions by reducing the amount of FGR required. We offer multiple ultra-low-nox burner models that meet 15 ppm, 12 ppm, 9 ppm and even sub-5 ppm NOx levels depending upon your emission requirements. Our burners can achieve the ultra-low-nox levels you require, eliminating the need for back-end selective catalytic reduction (SCR) equipment. QLN-II Burner Installation Sub-5 ppm QLN-II Ultra-Low-NOx Burner inside Once Through Steam Generator (OTSG) furnace. RMB Burner Flame The RMB Natural Gas Burner for single-digit NOx and ultra-low CO and VOC emissions.
Our iscan2 Flame Scanner can differentiate real flame signals from simulated flame signals to ensure safe operation in utility, industrial and other combustion-related applications. Burner Packages, Safety Systems and Auxiliary Products + + Safe + + Reliable + + Rugged + + Customized designs available We know a burner may not solve all your challenges. That s why we offer a comprehensive line of burner packages, safety systems and auxiliary products the most advanced and dependable available. From cost-effective predesigned control systems with operator interface and custom-engineered burner management control systems to ancillary components including windboxes, combustion air fans and piping skids, our proven experience and expertise works hand-in-hand with your combustion equipment. Variflame Packaged Burner With no moving parts to adjust, the Variflame Packaged Burner utilizes a simple design to deliver rugged performance, even in the toughest applications. DAF Packaged Burner The DAF multi-staged low-nox burner is designed for low-nox applications on single or multiple burner units when firing multiple gases, liquid fuels or waste streams.
We ve installed thousands of Variflame Burners worldwide.
Proven Technologies Coen, Todd and Hamworthy Peabody brand products are world-renowned for reliability, efficiency and innovation. Today s industrial enterprises are challenged to expand capacity while meeting ever-increasing safety, efficiency and performance standards. We are committed to engineering next-generation technologies that keep your system running smoothly and in compliance with environmental regulations. Contact us today to learn more about innovative boiler burners, burner packages, safety systems and auxiliary products to improve the safety and performance of your system. www.coen.com North America International Headquarters Europe Middle East Africa Asia-Pacific Latin America + John Zink Company LLC 11920 East Apache Street Tulsa, Oklahoma 74116 United States of America T: +1.918.234.1800 F: +1.918.234.2700 sales@coen.com + Hamworthy Combustion + Hamworthy Combustion Engineering Ltd. Fleets Corner Poole, Dorset BH17 0LA United Kingdom T: +82.2.2113.8181 F: +82.2.2113.8180 T: +44.0.1202.662700 F: +44.0.1202.665333 europe-sales@coen.com Engineering Co. Ltd. World Meridian Building #1307 60-24 Gasan-dong, Geumcheon-gu Seoul, South Korea 153-801 asiapacific-sales@coen.com + Coen Sistemas en Combustión, S.A. de C.V. Av. Juarez No. 40-106 Col. Ex-Hacienda de Santa Monica Tlalnepantla Edo. de Mexico C.P. 54050 Mexico T: +52.55.5384.1390 F: +52.55.5384.1162 latinamerica-sales@coen.com For Coen, Todd and Hamworthy Peabody Brand Maintenance Parts contact: +1.800.445.0912 2012 John Zink Company LLC. JOHN ZINK HAMWORTHY COMBUSTION and VARIFLAME are trademarks of John Zink Company LLC. COEN and QUANTUM LOW-NOx are registered trademarks of Coen Company, Inc. in the U.S. and other countries worldwide, used under license. TODD is a registered trademark of John Zink Company LLC in the U.S. and various countries worldwide. RMB is a trademark of URS Corporation, used under license. QLN, QLN-II, DAF, iscan2 and HAMWORTHY PEABODY are trademarks of Coen Company, Inc., used under license. ECOJET is a registered trademark of Hamworthy Combustion Engineering Ltd. in the U.S. and various countries worldwide, used under license. COEN-12057