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Dynamics of wet flue gas desulphurization in spray absorber
dc.creator | Petrović, Milan M. | |
dc.creator | Stevanović, Vladimir | |
dc.creator | Janković, S. | |
dc.creator | Milivojević, Sanja | |
dc.date.accessioned | 2022-09-19T17:53:53Z | |
dc.date.available | 2022-09-19T17:53:53Z | |
dc.date.issued | 2016 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/2325 | |
dc.description.abstract | A concise one dimensional thermal-hydraulic two-fluid model is presented for the numerical prediction of sulphur dioxide absorption from the flue gas onto drops of the water-limestone slurry in the vertical spray tower absorber. The model is based on mass, momentum and energy balance equations for each phase separately, i.e. downward falling droplets of water-limestone slurry and upward flowing flue gas. The sulphur dioxide content in the flue gas is predicted by a balance equation of the sulphur dioxide mass fraction in the flue gas. Interface transfer processes between the flue gas and the droplets are determined by closure laws. The obtained steady-state balance equations are transformed in a form suitable for a direct application of the numerical integration method for the system of ordinary differential equations. The developed thermal-hydraulic model is validated by comparing numerical results with available measured data at the large utility absorber. The presented results clearly show the dynamics of flue gas and droplets thermal-hydraulic processes and their influence on the absorption process. | en |
dc.publisher | University of Ljubljana | |
dc.rights | restrictedAccess | |
dc.source | ECOS 2016 - Proceedings of the 29th International Conference on Efficiency, Cost, Optimisation, Simu | |
dc.subject | Wet flue gas | en |
dc.subject | Two-phase flow | en |
dc.subject | Evaporation | en |
dc.subject | Desulphurization | en |
dc.subject | Absorption | en |
dc.title | Dynamics of wet flue gas desulphurization in spray absorber | en |
dc.type | conferenceObject | |
dc.rights.license | ARR | |
dc.citation.rank | M33 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_machinery_2325 | |
dc.identifier.scopus | 2-s2.0-85084245474 | |
dc.type.version | publishedVersion |
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