| dc.contributor.author |
Arora, Shelly
|
cze |
| dc.contributor.author |
Potůček, František
|
cze |
| dc.contributor.author |
Kaur, Inderpreet
|
cze |
| dc.date.accessioned |
2020-03-19T12:30:49Z |
|
| dc.date.available |
2020-03-19T12:30:49Z |
|
| dc.date.issued |
2019 |
eng |
| dc.identifier.issn |
1018-3639 |
eng |
| dc.identifier.uri |
https://hdl.handle.net/10195/74738 |
|
| dc.description.abstract |
A comprehensive two phase non-linear mathematical model has been presented with special reference to particle geometry and pore radius of particles. Model equations have been divided into bulk fluid phase and particle phase. Bulk fluid phase is characterized by external fluid whereas particle phase signifies the intraparticle solute concentration and solute concentration adsorbed on particle surface. Interparticle solute concentration and the concentration of solute adsorbed on particle surface are related by Langmuir adsorption isotherm. Model equations have been discretized numerically by Hermite collocation method with quintic basis. Effect of different parameters has been shown via breakthrough curves. Model predicted values have been compared to experimental values given in literature to check the applicability of the model. |
eng |
| dc.format |
p. 114-121 |
eng |
| dc.language.iso |
eng |
eng |
| dc.publisher |
Elsevier; King Saud University Press |
|
| dc.relation.ispartof |
Journal of King Saud University - Engineering Sciences, volume 31, issue: 2, April 2019 |
eng |
| dc.rights |
open access |
eng |
| dc.rights |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
|
| dc.subject |
Péclet number |
eng |
| dc.subject |
Biot number |
eng |
| dc.subject |
bed porosity |
eng |
| dc.subject |
pore radius of particles |
eng |
| dc.subject |
intraparticle diffusion coefficient |
eng |
| dc.subject |
Pécletovo kritérium |
cze |
| dc.subject |
Biotovo kritérium |
cze |
| dc.subject |
mezerovitost vrstvy |
cze |
| dc.subject |
poloměr pórů částice |
cze |
| dc.subject |
difuzní koeficient |
cze |
| dc.title |
Simulation of washing of packed bed of porous particles using quintic Hermite splines |
eng |
| dc.title.alternative |
Simulace praní vrstvy porézních částic pomocí kvintických Hermitových splinů |
cze |
| dc.type |
article |
eng |
| dc.description.abstract-translated |
Byl ukázán komplexní dvoufázový nelineární matematický model s ohledem na geometrii částic a poloměr jejich pórů. Rovnice modelu byly formulovány pro kapalnou fázi a pro částice, obsahující látku sorbovanou na jejich povrchu a popsanou Langmuirovou adsorpční isotermou. K numerické diskretizaci rovnic modelu byla použita kolokační metoda s kvintickým základem. Vliv různých parametrů byl ukázán na vytěsňovacích křivkách praní. Za účelem ověření matematického modelu byly predikované hodnoty porovnány s experimentálními hodnotami z literatury. |
cze |
| dc.peerreviewed |
yes |
eng |
| dc.publicationstatus |
published version |
eng |
| dc.identifier.doi |
10.1016/j.jksues.2018.05.002 |
eng |
| dc.relation.publisherversion |
https://www.sciencedirect.com/science/article/pii/S1018363917304154?via%3Dihub |
eng |
| dc.identifier.scopus |
2-s2.0-85047070787 |
|
| dc.identifier.obd |
39882882 |
eng |
| dc.note |
ACKNOWLEDGEMENTS: Ms. Inderpreet Kaur is thankful to DST for providing financial
assistance. (IF140424).
ARORA, S., POTŮČEK, F., KAUR, I. Simulation of Washing of Packed Bed of Porous Particles Using Quintic Hermite Splines. Journal of King Saud University – Engineering Sciences, 2019, vol. 31, no. 2, pp. 114–121. ISSN 1018-3639.
doi: https://doi.org/10.1016/j.jksues.201805.002 |
eng |
