Szczegóły publikacji
Opis bibliograficzny
Exergy balances and entropy generation rates as the mathematical models falsification method applied for aluminium electrolysis processes — Falsyfikacja modeli matematycznych na podstawie intensywności źródeł entropii na przykładzie procesu elektroanalizy aluminium / A. HOŁDA, Z. KOLENDA // Archives of Metallurgy and Materials / Polish Academy of Sciences. Committee of Metallurgy. Institute of Metallurgy and Materials Science ; ISSN 1733-3490. — 2013 — vol. 58 iss. 3, s. 677–682. — Bibliogr. s. 681
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 75395 |
|---|---|
| Data dodania do BaDAP | 2013-09-07 |
| DOI | 10.2478/amm-2013-0054 |
| Rok publikacji | 2013 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Archives of Metallurgy and Materials |
Abstract
A new method of falsification of the mathematical model of the processes taking place inside the aluminium electrolysis cell has been proposed. The method is based on the comparison of the calculation results of the entropy generation rates obtained in theoretical way with the exergy losses estimated from global exergy balance equation. Following irreversible processes have been analyzed - electric current flow, diffusion at the cathode, heat and electric current flow through the anode and cathode, irreversible carbon combustion, heat transfer from electrolyser to the surroundings and convection inside the electrolyte. Exergy balance calculations have been based on the experimental results from industry. The proposed procedure shows good accuracy between mathematical model and experimental data.
