Transport phenomena in copper bath smelting and converting processes–A review of experimental and modeling studies

K Song, A Jokilaakso - Mineral Processing and Extractive …, 2022 - Taylor & Francis
Bath smelting and converting technologies for copper production have been improved,
resulting in higher production efficiency and less polluting emissions. Reported studies on …

CFD modeling of multiphase flow in an SKS furnace: The effect of tuyere arrangements

K Song, A Jokilaakso - Metallurgical and Materials Transactions B, 2021 - Springer
The emerging bottom blown copper smelting (SKS) technology has attracted growing
interest since it came into production. To further reveal the agitation behavior inside the bath …

Matte converting in copper smelting

P Taskinen, G Akdogan, I Kojo… - Mineral Processing …, 2019 - journals.sagepub.com
Copper matte converting is the key step to ensure high primary copper recovery in the
smelting chain. Its development and the fundamental research carried out over the past …

Enhancement of mass transfer in converter by improving the flow of slag and molten steel

X Wang, G Liu, W Mu, T Liu, K Liu, L Wang - Physics of Fluids, 2024 - pubs.aip.org
In top blowing steelmaking, the impact behavior of the supersonic oxygen jet significantly
affects the emulsification of slag–metal and the reaction rate in the molten bath. To enhance …

Cfd modeling of multiphase flow in an sks furnace with new tuyere arrangements

K Song, A Jokilaakso - Metallurgical and Materials Transactions B, 2022 - Springer
There has been a great deal of focus on the optimization of tuyere arrangements in SKS
bottom blown copper smelting furnaces since the last decade, as the improved furnace …

[HTML][HTML] CFD modeling of the multiphase flow in an SKS furnace—The effect of melt density and viscosity

K Song, A Jokilaakso - Chemical Engineering Journal Advances, 2023 - Elsevier
A previously reported numerical method using the multi-fluid VOF model to simulate an SKS
furnace multiphase flow was further verified to provide a good reference for the macroscopic …

The CFD modeling of multiphase flow in an SKS furnace: the effect of tuyere diameter and bath depth

K Song, A Jokilaakso - Jom, 2022 - Springer
CFD simulation using a multi-fluid VOF model on scaled-down SKS furnace multiphase flow
was conducted, targeting the agitation performance under conditions of different tuyere …

CFD simulation of gas-slag-metal multiphase flow in a side-blown vortex smelting reduction reactor

S Zhu, Q Zhao, X Li, Y Liu, T Zhang - Journal of Sustainable Metallurgy, 2023 - Springer
For the recovery and utilization of valuable metals in metallurgical solid waste, a side-blown
vortex smelting reduction reactor is proposed for the recovery of Fe from copper slag. A …

Modelling of liquid phases and metal distributions in copper converters: transferring process fundamentals to plant practice

E Jak, T Hidayat, D Shishin… - Mineral Processing …, 2019 - journals.sagepub.com
The quantity and accuracy of fundamental data available on copper smelting and converting
systems has greatly increased over the past several decades. Engineers need no longer …

Numerical investigation of the enhanced stirring characteristics of a multi-lance top-blowing continuous converting furnace for lance arrangement and variable-velocity …

W Li, S Wang, J Xu, J Hu, H Wang, Y Zhai, Q Xiao… - Energies, 2023 - mdpi.com
Oxygen lances are key equipment for copper converters. The effect of the lance
arrangement on the mixing of a gas–slag two–phase is discussed using numerical …