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A New Standard in Steam Generation Cleaver-Brooks EX Firetube Boilers
• For decades, engineers have been trying to build a better, more efficient boiler system • Cleaver-Brooks has challenged the status quo and re-imagined just w hat is possible • Since w e are the only company that manufactures every component of the boiler system, w e w ere able to design a completely new system from the ground up
• Introducing EX Technology – the first major breakthrough in the industry since WWII • A quantum leap in firetube design – the highest operating efficiency and low est possible NOx ever achieved
Design Advancement 1: Optimizing the tubes for better heat transfer
Design Advancement 2: Optimizing the geometry of the furnace for near-perfect combustion
Design Advancement 3: Integrating the burner and controls
The Benefits Of EX Technology • Highest operating efficiency of any firetube: 10:1 turndow n w hile maintaining 3% O 2 across the firing range
The Benefits Of EX Technology • Optimized furnace provides low er heat Low est Possible release and near- perfect NOx: Sub-5 ppm combustion Without SCR* • Combined w ith the Haw k, emissions are reduced to unprecedented levels • Prior to the CBEX, sub-5 ppm NOx w ithout SCR had never been achieved * Select models
The Benefits Of EX Technology Smaller Footprint Extended Pressure Quick Steam Up and Weight Vessel Life • Heats up 20% quicker • Requires less heating • Furnace temperature is than traditional surface to achieve the more uniform firetubes due to smaller same BTU output as • Reduced turnaround footprint and lower traditional firetubes due gas temperature water volume to optimized heat • Lower stress on the transfer of both the furnace and second- tubes and furnace pass tube attachments • On average, has a 15% • Industry-leading 15- smaller footprint and year pressure vessel weighs 20% less than limited warranty traditional boilers
• Best operating efficiency of any firetube ever built • Completely integrated boiler, burner, controls, and heat recovery system • Minimum excess air across the operating range • Ultra-low NOx emissions w ithout SCR • Can meet 10 ppm CO emissions requirements (at 30 ppm NOx) • 15% reduction in footprint vs. traditional designs
• Available in sizes ranging from 100 – 2,200 HP • Available in the follow ing design pressures: • 150, 200, and 250 psig for steam • 30 and 125 psig for hot water • Manufactured in state-of- the-art facilities under demanding quality control requirements using ISO standards
High operating Smaller boiler efficiency room Low er fuel costs Low est emissions
Total Integration Goes Far Beyond Boilers
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