Modeling the Conversion Rate of Fuel Reaction for Chemical Looping Combustion in a Bubbling Fluidized Bed

2019 ◽  
Author(s):  
Der-Ming Chang ◽  
Hsiu-yun Chien ◽  
Yau-pin Chyou
Keyword(s):  
Fluidized Bed ◽  
Conversion Rate ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Bubbling Fluidized Bed

A model on chemical looping combustion of methane in a bubbling fluidized-bed process

2012 ◽  
Vol 29 (6) ◽  
pp. 737-742 ◽  
Author(s):  
Jeong-Hoo Choi ◽  
Pil Sang Youn ◽  
Djamila Brahimi ◽  
Young-Wook Jeon ◽  
Sang Done Kim ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Bubbling Fluidized Bed ◽  
Fluidized Bed Process

Simulation on Operating Conditions of Chemical Looping Combustion of Methane in a Continuous Bubbling Fluidized-Bed Process

2012 ◽  
Vol 26 (2) ◽  
pp. 1441-1448 ◽  
Author(s):  
Djamila Brahimi ◽  
Jeong-Hoo Choi ◽  
Pil Sang Youn ◽  
Young-Wook Jeon ◽  
Sang Done Kim ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Operating Conditions ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Bubbling Fluidized Bed ◽  
Fluidized Bed Process

scholarly journals Investigation of biomass alkali release in a dual circulating fluidized bed chemical looping combustion system

Fuel ◽  
2021 ◽  
Vol 297 ◽  
pp. 120743
Author(s):  
Ivan Gogolev ◽  
Toni Pikkarainen ◽  
Juho Kauppinen ◽  
Carl Linderholm ◽  
Britt-Marie Steenari ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Combustion System

scholarly journals Natural minerals as oxygen carriers for chemical looping combustion in a dual circulating fluidized bed system

2009 ◽  
Vol 1 (1) ◽  
pp. 27-34 ◽  
Author(s):  
Tobias Pröll ◽  
Karl Mayer ◽  
Johannes Bolhàr-Nordenkampf ◽  
Philipp Kolbitsch ◽  
Tobias Mattisson ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Oxygen Carriers ◽  
Natural Minerals

scholarly journals Modeling of the Chemical Looping Combustion of Hard Coal and Biomass Using Ilmenite as the Oxygen Carrier

Energies ◽  
2020 ◽  
Vol 13 (20) ◽  
pp. 5394
Author(s):  
Anna Zylka ◽  
Jaroslaw Krzywanski ◽  
Tomasz Czakiert ◽  
Kamil Idziak ◽  
Marcin Sosnowski ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Oxygen Carrier ◽  
Experimental Tests ◽  
Chemical Looping Combustion ◽  
Hard Coal ◽  
Chemical Looping ◽  
Simulation Accuracy ◽  
Energy Technologies ◽  
Fuel Reactor ◽  
Relative Errors

This paper presents a 1.5D model of a fluidized bed chemical looping combustion (CLC) built with the use of a comprehensive simulator of fluidized and moving bed equipment (CeSFaMB) simulator. The model is capable of calculating the effect of gas velocity in the fuel reactor on the hydrodynamics of the fluidized bed and the kinetics of the CLC process. Mass of solids in re actors, solid circulating rates, particle residence time, and the number of particle cycles in the air and fuel reactor are considered within the study. Moreover, the presented model calculates essential emissions such as CO2, SOX, NOX, and O2. The model was successfully validated on experimental tests that were carried out on the Fluidized-Bed Chemical-Looping-Combustion of Solid-Fuels unit located at the Institute of Advanced Energy Technologies, Czestochowa University of Technology, Poland. The model’s validation showed that the maximum relative errors between simulations and experiment results do not exceed 10%. The CeSFaMB model is an optimum compromise among simulation accuracy, computational resources, and processing time.

scholarly journals Cold Model Study of a 1.5 MWth Circulating Turbulent Fluidized Bed Fuel Reactor in Chemical Looping Combustion

2020 ◽  
Vol 34 (7) ◽  
pp. 8575-8586
Author(s):  
Hu Chen ◽  
Zhenshan Li ◽  
Xinglei Liu ◽  
Weicheng Li ◽  
Ningsheng Cai ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Cold Model ◽  
Model Study ◽  
Turbulent Fluidized Bed ◽  
Fuel Reactor
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