TY - JOUR
T1 - Modeling of electrokinetic desalination of bricks
AU - Paz-Garcia, Juan Manuel
AU - Johannesson, Björn
AU - Ottosen, Lisbeth M.
AU - Alshawabkeh, Akram N.
AU - Ribeiro, Alexandra B.
AU - Rodríguez-Maroto, José Miguel
PY - 2012
Y1 - 2012
N2 - A model for the reactive transport of matter through porous media induced by an externally applied electric field is discussed. The Nernst–Planck–Poisson system of equations is used for modeling multi-species electro-diffusion transport phenomena, assuming chemical equilibrium during the process. The system of equations includes the transport of water and the resulting advective flow of the aqueous species. The model takes into account transient change in porosity and its impact on transport. Test examples were performed and compared to experimental data for electrokinetic desalination treatment of yellow bricks contaminated with chloride salts.
AB - A model for the reactive transport of matter through porous media induced by an externally applied electric field is discussed. The Nernst–Planck–Poisson system of equations is used for modeling multi-species electro-diffusion transport phenomena, assuming chemical equilibrium during the process. The system of equations includes the transport of water and the resulting advective flow of the aqueous species. The model takes into account transient change in porosity and its impact on transport. Test examples were performed and compared to experimental data for electrokinetic desalination treatment of yellow bricks contaminated with chloride salts.
U2 - 10.1016/j.electacta.2012.05.132
DO - 10.1016/j.electacta.2012.05.132
M3 - Journal article
SN - 0013-4686
VL - 86
SP - 213
EP - 222
JO - Electrochimica Acta
JF - Electrochimica Acta
ER -