Szczegóły publikacji
Opis bibliograficzny
Analysis of multicriteria optimisation in the decopperisation process of flash smelting slags / M. Wędrychowicz, A. W. BYDAŁEK // Archives of Foundry Engineering / Polish Academy of Sciences. Commission of Foundry Engineering ; ISSN 1897-3310. — Tytuł poprz.: Archiwum Odlewnictwa. — 2018 — vol. 18 iss. 2, s. 131–136. — Bibliogr. s. 135–136, Abstr.
Autorzy (2)
- Wędrychowicz Maciej
- AGHBydałek Adam Wojciech
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 118227 |
|---|---|
| Data dodania do BaDAP | 2018-12-12 |
| Tekst źródłowy | URL |
| DOI | 10.24425/122515 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Archives of Foundry Engineering |
Abstract
This article presents results of studies on multicriteria optimisation in the decopperisation process of flash smelting slags coming from the process of decopperisation at the "Glogów II" Copper Smelter. Measurements of viscosity were conducted using a high-temperature viscometer manufactured by Brookfield company. An addition in the form of calcium fluoride has an advantageous influence on decreasing the liquidus temperature of slag, and the effect of decreasing viscosity at the participation of calcium fluoride is significant. A motivation to conduct studies on viscosity of decopperised slags is an optimisation of the process of decopperisation at an improvement of this process parameters, i.e. the time of melt per one production cycle and consumption of electric power in the whole process. The efficiency of optimisation of the process course depends not only on an accepted criterion of the quality of controlling, a type of technological parameters, but also, to large extent, on characteristics and features of these parameters. CaCO3 currently added to the process of decopperisation efficiently decreases viscosity of flash slag, at the same time has influence on an increase of the yield of copper in alloy, but on the other hand, it increases the mass of slag, artificially under representing concentration of this metal. The article is completed with a conclusion of discussed issues, stating that a search for a new technological addition is still necessary. © 2018 Polish Academy of Sciences. All Rights Reserved.
