Utilizing Numerical Simulations to Analyze the Efficiency of a Porous Reactor
Received: 28 March 2022 | Revised: 16 April 2022 and 30 April 2022 | Accepted: 7 May 2022 | Online: 6 June 2022
Corresponding author: E. C. Romao
Abstract
This paper presents a series of numerical simulations of a porous reactor, where a generic reaction between reagents is carried out, generating a product. All numerical simulations were performed by using the software COMSOL Multiphysics, which made use of the Navier-Stokes and Brinkman equations. These equations were utilized to govern the fluid flow in the numerical simulation. Throughout the simulations, several initial parameters were altered to evaluate their impact on the reactor efficiency based on the concentration of component C. Furthermore, other parameters such as the distribution of speed and geometry in the equipment were taken into consideration, and an optimal configuration for the case is demonstrated.
Keywords:
Numerical Simulation, Porous Reactor, Navier-Stokes Equations, Brinkman EquationsDownloads
References
M. Weclas, "Potential of Porous-Media Combustion Technology as Applied to Internal Combustion Engines," Journal of Thermodynamics, vol. 2010, Feb. 2011, Art. no. e789262. DOI: https://doi.org/10.1155/2010/789262
Z. G. Deng, R. Xiao, B. S. Jin, Q. L. Song, and H. Huang, "Multiphase CFD Modeling for a Chemical Looping Combustion Process (Fuel Reactor)," Chemical Engineering & Technology, vol. 31, no. 12, pp. 1754–1766, 2008. DOI: https://doi.org/10.1002/ceat.200800341
A. Abad, J. Adánez, L. F. de Diego, P. Gayán, F. García-Labiano, and A. Lyngfelt, "Fuel reactor model validation: Assessment of the key parameters affecting the chemical-looping combustion of coal," International Journal of Greenhouse Gas Control, vol. 19, pp. 541–551, Nov. 2013. DOI: https://doi.org/10.1016/j.ijggc.2013.10.020
W. A. Cutler, "Overview of Ceramic Materials for Diesel Particulate Filter Applications," in 28th International Conference on Advanced Ceramics and Composites A: Ceramic Engineering and Science Proceedings, 2004, pp. 421–430. DOI: https://doi.org/10.1002/9780470291184.ch61
J. P. Muhirwa, S. I. Mbalawata, and V. G. Masanja, "Markov Chain Monte Carlo Analysis of the Variable-Volume Exothermic Model for a Continuously Stirred Tank Reactor," Engineering, Technology & Applied Science Research, vol. 11, no. 2, pp. 6919–6929, Apr. 2021. DOI: https://doi.org/10.48084/etasr.3962
H. A. Maddah, "Numerical Analysis for the Oxidation of Phenol with TiO2 in Wastewater Photocatalytic Reactors," Engineering, Technology & Applied Science Research, vol. 8, no. 5, pp. 3463–3469, Oct. 2018. DOI: https://doi.org/10.48084/etasr.2304
S. Bekkouche and M. Kadja, "Numerical Analysis of Density-Driven Reactive Flows in Hele-Shaw Cell Geometry," Engineering, Technology & Applied Science Research, vol. 10, no. 2, pp. 5434–5440, Apr. 2020. DOI: https://doi.org/10.48084/etasr.3349
D. A. Nield and A. Bejan, Convection in Porous Media. New York, NY, USA: Springer, 2013. DOI: https://doi.org/10.1007/978-1-4614-5541-7
Subsurface Flow Module User’s Guide v. 5.5. Stockholm, Sweden: COMSOL, 2020.
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