Research work sectionGRANTY 2006
18.25.180.313
Kierownik: Dr inż. J. Donizak
Model matematyczny wymiany masy i energii w procesie zawiesinowym otrzymywania miedzi blister.
Mathematical Model of Mass and Energy Transfer in the Suspension Process of Blister Copper Production.
Kierownik: Dr inż. J. Donizak
Model matematyczny wymiany masy i energii w procesie zawiesinowym otrzymywania miedzi blister.
Mathematical Model of Mass and Energy Transfer in the Suspension Process of Blister Copper Production.
W aktualnym etapie pracy zrealizowano integrację modelu palnika koncentratu z modelem szybu reakcyjnego i modelem odstojnika i szybu gazowego pieca zawiesinowego. Dekompozycja przestrzenna pieca zawiesinowego na obszary podyktowana jest rozmiarami badanej jednostki metalurgicznej z jednej strony oraz dostępną mocą przetwarzania komputerów z drugiej strony. Opracowano również model transportu energii przez fazę skondensowaną (żużel i miedź blister) domykający całość analizy energetycznej pieca. Wykonano wstępne symulacje całego obiektu.
In the current stage of the project the integration of individual mathematical models of the concentrate burner, reaction shaft and settler has been developed and tested. Domain decomposition of the flash smelter into several areas was necessary due to large overall dimensions of the furnace and limited computer resources. More, different chemical and physical phenomena prevail in different regions of the furnace. Therefore the domain decomposition takes into account these differences. The energy transfer model for the condensed phase (slag and blister copper) has been prepared as a closure for energy analysis of the process. Several testing simulations showed the effectiveness of the prepared models for the simulation of the flash smelting process.
In the current stage of the project the integration of individual mathematical models of the concentrate burner, reaction shaft and settler has been developed and tested. Domain decomposition of the flash smelter into several areas was necessary due to large overall dimensions of the furnace and limited computer resources. More, different chemical and physical phenomena prevail in different regions of the furnace. Therefore the domain decomposition takes into account these differences. The energy transfer model for the condensed phase (slag and blister copper) has been prepared as a closure for energy analysis of the process. Several testing simulations showed the effectiveness of the prepared models for the simulation of the flash smelting process.
[ Previous page | Top this page ]
