Numerical Simulation of Regeneration Process of Oxygen Carriers in Fluidized Bed
Yao Xu, Tiezhu Ge, Ming Zhai, Peng Dong
Available Online March 2014.
- https://doi.org/10.2991/mce-14.2014.55How to use a DOI?
- Computational fluid dynamics; Fluidized bed; Oxygen carriers; Numerical simulation;reactor
- In recent years, fluidized bed reactors are applied to the regeneration process of oxygen carriers. The regeneration performance of oxygen carriers will have a direct influence on the fuel conversion and the ability of oxygen transfer of oxygen carriers. For this reason, considering the effects of non-uniform structures in fluidized bed reactors, the regeneration process of oxygen carriers in fluidized bed is investigated by means of simulation. Gas-solid flow behavior and temperature field in fluidized bed are obtained. The impact of air to fuel ratio on the oxygen conversion rate is evaluated. The results indicate that a high air to fuel ratio will reduce oxygen conversion efficiency. By comparison with experimental data, the model with consideration of multi-scale structures can obtain a better prediction.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yao Xu AU - Tiezhu Ge AU - Ming Zhai AU - Peng Dong PY - 2014/03 DA - 2014/03 TI - Numerical Simulation of Regeneration Process of Oxygen Carriers in Fluidized Bed BT - 2014 International Conference on Mechatronics, Control and Electronic Engineering (MCE-14) PB - Atlantis Press SP - 251 EP - 254 SN - 1951-6851 UR - https://doi.org/10.2991/mce-14.2014.55 DO - https://doi.org/10.2991/mce-14.2014.55 ID - Xu2014/03 ER -