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Dynamic modeling of...
Dynamic modeling of the flue gas side of large-scale circulating fluidized bed boilers
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- Martinez Castilla, Guillermo, 1993 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Mocholí Montañés, Rubén, 1990 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Pallarès, David, 1975 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa fler...
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- Johnsson, Filip, 1960 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa färre...
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(creator_code:org_t)
- 2021
- 2021
- Engelska.
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Ingår i: CFB 2021 - Proceedings of the 13th International Conference on Fluidized Bed Technology. ; , s. 59-64
- Relaterad länk:
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https://research.cha...
Abstract
Ämnesord
Stäng
- This paper presents a 1.5D dynamic model of the gas side of large-scale circulating fluidized bed boilers. The model accounts for the solid’s hydrodynamics, the fuel conversion and the heat transfer to the waterwalls. The model is validated with industrial data from a 100 MWth unit, showing a good agreement between simulation results and measured data. The validated model is used to study the dynamics of the furnace after a load change is introduced. Simulation results show that regions with large concentration of solids are slower to reach steady-state but are less sensitive to load changes.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
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