Design Features

At C-B Nebraska Boiler, our extraordinary commitment means making sure every aspect of our systems are designed for maximum efficiency, reliability and low emissions. Our integrated systems feature:

  • Steam capacities from 10,000 to 800,000+ lbs./hr are available shop assembled
  • Design pressures to 1,500 psig with steam temperatures to 1,050°F are available
  • Conservatively designed tube layouts, coupled with large drums, provide superior natural circulation and operational characteristics
  • Large, water-cooled, gas-tight furnace areas are utilized to yield optimum emissions performance, boiler reliability, and longevity with reduced maintenance costs
  • Complete access to boiler water side is provided through manways at both ends of every drum

Furnace construction utilizes a welded-membrane wall design backed by more than 40 years of experience

  • Completely drainable 2 inch OD (minimum) tubes throughout
  • Grooved tube seats for improved tube-to-drum attachment are standard
  • Convection or radiant superheaters with proven designs are selected for your final required steam temperature and desired operating characteristics
  • Fully welded gas seals are used throughout to ensure gas-tight operation
  • Boiler wall constructions are 100% water cooled and refractory free
  • Integral soot-blowing lanes effectively clean gas side-heating surfaces
  • Full fire-side access is provided through furnace doors
  • Easy convection pass inspection through removable covers
Baffled impingment primary steam seperation and labyrinth steam dryers are utilized to ensure dry steam delivery Optional steam seperation equipment, such as chevron seperators, are available
Side, front and rear wall construction featuring welded membrane design Torque-controlled, roller-expanded, tube-drum connections feature machined serrations for added strength. Welded connections are available for severe-duty service
       
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