Comparison of 2D and 3D computational multiphase fluid flow models of oygen lancing of pyrometallurgical furnace tap-holes
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Date
Authors
Erwee, Markus Wouter
Reynolds, Q.G.
Zietsman, Johannes Hendrik
Journal Title
Journal ISSN
Volume Title
Publisher
Springer
Abstract
Furnace tap-holes vary in design depending on the type of furnace and process involved, but share one common trait: the tap-hole must be opened and closed periodically. In general tap-holes are plugged with refractory clay after tapping, thereby stopping the flow of molten material. Once a furnace is ready to be tapped, drilling and/or lancing with oxygen are typically used to remove tap-hole clay from the tap-hole. Lancing with oxygen is an energy-intensive, mostly-manual process, which affects the performance and longevity of the tap-hole refractory material as well as the processes inside the furnace. Computational modeling offers an opportunity to gain insight into the possible effects of oxygen lancing on various aspects of furnace operation.
Description
Keywords
Tap-holes, Common trait, Energy-intensive
Sustainable Development Goals
Citation
Erwee, M.W., Reynolds, Q.G. & Zietsman, J.H. Comparison of 2D and 3D computational multiphase fluid flow models of oygen lancing of pyrometallurgical furnace tap-holes. JOM (2016) 68: 1556-1562. doi:10.1007/s11837-016-1873-6.