preventing furnace gas backflow through recirculating fan

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CPC
F22G5/08

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22GSUPERHEATING OF STEAM F22G5/00Controlling superheat temperature

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F22G5/08preventing furnace gas backflow through recirculating fan

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for introducing gas recirculation to control steam temper...
- Patent number 5,730,070
- Issue date Mar 24, 1998
- Combustion Engineering, Inc.
- Robert C. Kunkel
- F22 - STEAM GENERATION
Information Patent Grant
2989039
- Patent number 2,989,039
- Issue date Jun 20, 1961
- F22 - STEAM GENERATION