Product/Service

Coen Company, Inc.burner is engineered to enhance industrial and utility stoker boilers. The unit utilizes small amounts of clean burning natural gas to enhance solid fuel performance. It can be used in applications where the boiler uses coal, wood waste, municipal solid waste or other opportunity fuels to improve operations. Computer modeling is used to accurately determine burner spacing, height above grate, burner/grate mixing, and furnace temperature profiles to help insure success from initial design to installation.

The system's compact design can be used for tight field retrofits. The small burner throat diameter reduces boiler tube bending and helps position the burner around boiler obstructions. Its high throat velocity produces excellent furnace penetration and turbulent mixing to reduce particulate. The isokinetic spinner and center gas spud provide stability, wide turndown and low excess air operation. The unit is said to reduce boiler excess air, increases carbon burnout, enhance heat transfer, and improve ash collection for boilers. It responds to rapid load swings, recovers derated boiler capacity, offers smokeless light-off, and has a fast warm-up.

A dedicated burner line is designed for application on boiler sizes 25,000 to over 300,000 lb steam/hour and can eliminate opacity excursions, reduce NO_x, CO, SO₂ and particulate, and avoid electrostatic precipitators as well as Title V permit requirements.

<%=company%>, Inc, 1510 Rollins Road, Burlingame, CA 94010; Phone: 650-697-0440; Fax: 650-686-5655

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