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Comparison of Experiment and Simulation of Blast Loading on the Steel Beam
By A Hosseinzadeh Barforoosh, A Abedi, M Taji
The effect of blast loads on beams is one of the main issues in the analysis of steel structure. In this study, experimental tests on steel beam under blast loading, and also numerical simulation by t
Aug 24, 2015
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Sampling Systems for Process Control and Metallurgical Accounting
By F F. Pitard
The optimisation of a metallurgical plant requires two kinds of sampling systems. The first provides samples to follow process changes, so in due time actions to maintain key parameters within pre-est
Jul 29, 2014
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Electron Microprobe Mapping ù A Diagnostic Tool for Ilmenite Characterisation
By C MacRae, N Wilson
CSIRO Minerals has recently developed an electron microprobe (EMP) based imaging (or mapping) method for characterising ilmenite concentrates. The method requires an electron microprobe analyser to co
Jan 1, 2001
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Mineral Taxation Policies and Practices Around the Pacific Rim
This paper examines some of the important aspects of mineral taxation policies and practices, with reference to the mining tax regimes of selected Pacific Rim countries (see Tables 1 and 2). The follo
Jan 1, 1999
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Vertical Pit Mining - A Novel Alternative to Open Pit or Underground Methods for Mining of Appropriate Massive Shallow Orebodies
By P J. Terbrugge
The concept of vertical pit mining has been developed as an alternative mining method for the exploitation from surface of small, vertical or near-vertical, massive orebodies down to depths of some 20
Jan 1, 2000
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Using SAP Business Objects to Deliver Actionable Information for Operators to Management
Real-time data collection and plant historians are becoming common place in mining and processing plants. This vast quantity of data must be turned into easily accessible and actionable information fo
Sep 26, 2011
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Characterisation of Australian Electric Arc Furnace (EAF) Dusts and the Application of Simple Physical Separation Techniques to Upgrade Them
By K J. Davey, J T. Woodcock
Australian steelmakers produce up to 30 000 t/yr of electric arc furnace (EAF) dust. Current disposal techniques include sending EAF dust to landfill, stockpiling, and paying zinc smelters or register
Jan 1, 2006
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Advanced Ventilation Control – An Analysis of Innovation and Environmental Sustainability
By V S. Mutton, M J. Shearer
"The current economic challenges faced by the mining industry led to a review of options for reducing the cost of ventilation control devices (VCDs). The VCDs at the Mount Isa Mines site operated by G
Aug 31, 2015
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Building a Geometallurgical Model for the Canahuire Epithermal Au-Cu-Ag Deposit, Southern Peru - Past, Present and Future
By M Dusci, A Trueman, S Poos, R Baumgartner, M Brittan
The Canahuire epithermal Au-Cu-Ag deposit in southern Peru is a complex and challenging deposit for metallurgical studies. It has issues of gold locking in sulfides and non-sulfides, deleterious eleme
Sep 29, 2013
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A Field Demonstration of a Modified Wet Scrubber for Dust Control in an Illinois Coal Mine
By A Patwardhan, M M. Alam, K K. Thatavar
A commercial wet scrubber was used in the SIU-Joy dust control laboratory to test several concepts for improving the dust control efficiency of a wet scrubber. The concepts tested included two filter-
Jan 1, 2005
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Controlled Explosives Demolition of Concrete Bridge – Canberra 2010: Blast Design, Procedures, Risk Assessment and Execution
By N Elith
The explosives demolition of a post-stressed, steel reinforced, concrete road bridge in Australia’s capital city, Canberra. The bridge was 50 m from the new replacement bridge, 320 m from community st
Nov 8, 2011
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Development of a Predictive Geometallurgical Recovery Model for the La Colosa, Porphyry Gold Deposit, Colombia
By S Leichliter
La Colosa, Colombia is a large gold-porphyry deposit currently undergoing feasibility studies by AngloGold Ashanti. This period of development allows the opportunity to apply innovative and emerging t
Sep 5, 2011
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Enhancing Zinc's Competitive Edge Through Co-operative Research
ILZRO sights are locked securely on the targets of the expanded applications and ever-improving quality in the major market for zinc-coated steel. A wide range of ILZRO-sponsored research projects
Jan 1, 1993
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Conversion of hard-to-use wastes to new raw materials for low-energy glass/mineral-wool manufacturing
By Z Li, Z Yan, T Htet, S Zhang
During the pyrometallurgical processes, a substantial quantity of high-temperature ironmaking and steelmaking slags, generated at temperatures ranging from 1400 to 1600°C, is wasted, as the heat conta
Aug 21, 2024
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Sulfur loss from the slag during desulfurisation of liquid steel
By S Karosiya, A Sharma, M Jain, N N. Viswanathan, M M. Pande, D Kumar, S Kumar
Desulfurisation of steel during ladle refining is governed by both thermodynamics and kinetics. For effective desulfurisation, thermodynamically, a low partial pressure of oxygen at the steel-slag int
Aug 21, 2024
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Process modelling and high-throughput thermochemical calculations using ChemApp for Python
By F Tang, Ö K. Büyükuslu, M Baben, S Petersen
GTT-Technologies’ ChemApp for Python was developed to provide a powerful, easy to use interface to ChemApp for a programming language highly popular with scientists and engineers. It is used, for inst
Jun 19, 2024
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Multi-phase CFD modelling of spiral concentrator – Prediction of particle segregation and separation performance
By R M. Yanamandra, M Kumar, S K. Tripathy, N Mangadoddy, P Sudikondala
Spiral concentrators are one of the flowing film gravity concentration devices used to beneficiate coal and mineral ores. The aim of the current study is to understand the particulate flow and separat
Aug 24, 2022
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Using novel methods to characterise slag films for continuously casting challenging and innovative steel grades
By X Yang, T Zhang, Z Li, Z Yan, M A. Williams, S Qin, P Wilson
Continuous development of complex new steel grades to meet the ever-increasing demand of high performance causes recurrent issues in steel continuous casting such as surface quality defects (eg cracks
Jun 19, 2024
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Further investigations into the relationship between the non-ideal behaviour of a particle-collector aggregate as determined using partial molar excess Gibbs energy and its hydrophobicity
By K C. Corin, C T. O’Connor
In recent years it has been shown that the concept of using partial molar excess Gibbs energy (G̅ex) to explain the behaviour of collectors in the recovery of minerals can be usefully applied to expla
Aug 24, 2022
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Dredging fine tailings
By S H. Burgmans, B Anderson
This paper aims to define the specific challenges relating to dredging fine tailings from an above ground storage facility for transferral to a mined-out pit. In addition, it compares dredging and min
Jul 1, 2021