- 1. Combined roasting and leaching treatment for reducing phosphorus, aluminum and silicon in oolitic iron ore
- (Content №4 2024)
- ... contents from 4.45, 5.11 and 0.61 % to 2.68, 3.36 and 0.3 %, respectively. However, the iron content decreases from 52.42 to 45 %. Pre-treating the ore with roasting combined with the two leaching stages ...
- Created on 28 August 2024
- 2. Characterization and processing of low-grade iron ore from the Khanguet mine by electrostatic separation
- (Content №3 2022)
- ... significant; this technique makes it possible to obtain a concentrate with an iron content of 58.46% and to bring an added value to the company and the steelmaking industry, on the one hand, and, on the ...
- Created on 29 June 2022
- 3. Radiometric sorting techniques for mining wastes from Ouenza iron mine (Algeria)
- (Solid State Physics, Mineral Processing)
- ... apply the radiometric method. This process allows selective sorting of the waste rocks of Ouenza using g-rays at different energies, taking into account the thickness and the iron content of the samples. ...
- Created on 29 October 2018
- 4. The control regularity detection of the useful mineral extraction from the ore feed stream with autogenous grinding. Part 1. Correlation analysis
- (Solid State Physics, Mineral Processing)
- ... process control by comparing the numerical values of the decay time and the equivalent retardation of the autocorrelation and correlation functions of the total iron content and the time constant of the ...
- Created on 27 August 2018
- 5. Control regularities of the useful mineral extraction from ore feed stream with ball grinding. Spectral analysis
- (Information technologies, systems analysis and administration)
- ... the set ones. The analysis of dispersion spectrum parameters of general iron content in initial ore and a concentrate and amplitude-frequency characteristics through the control channel obtained during ...
- Created on 11 January 2018
- 6. Control regularities of the useful mineral extraction from ore feed stream with ball grinding. Correlation analysis
- (Information technologies, systems analysis and administration)
- ... equivalent delay of autocorrelation and correlation functions of the general iron content and a time constant of a dressing process line obtained in the normal operation of ore concentrating factory with ...
- Created on 06 September 2017
- 7. Iron removal process for high-purity silica production by leaching and magnetic separation technique
- (Solid-state physics, mineral processing)
- ... allows us to reduce the iron content in quartz sand significantly, while wet sieving removes only the fraction of these contaminating minerals (<125 µm). The applicability of magnetic separation requires ...
- Created on 04 February 2016
- 8. A preliminary study on Anini deposit iron ore enrichment in order to use it in metallurgical industry (Algeria)
- (Solid-state physics, mineral processing)
- ... iron minerals is at about 0.5 mm. Iron content is in average > 50%. Its weight in the output makes 70% of the total mass of the sample. The tests on preliminary mineral processing by washing showed ...
- Created on 05 November 2015
- 9. Geotechnology features of high quality martite ore from deep mines of Kryvyi Rih basin
- (Mining)
- ... are significant reserves of high-quality martite ore with iron content of 65–69%, which was formed because of leaching and occurs in accordance with the laws of the mineralogical zoning. Structural and ...
- Created on 29 March 2015
- 10. Research of the influence mechanism of cutoff grade of iron in ore on the overburden ratio
- (Mining)
- Authors: Ye.O. Strazhko, State Higher Educational Institution “National Mining University”, Postgraduate Student of Open-Cast Mining Department, Dnipropetrovsk, Ukraine V.V. Panchenko, ...
- Created on 22 November 2012
- 11. Influence of iron ore quality on iron-ore concentrate cost value
- (Economy and management)
- Authors: Ye.V. Kochura, Doctor of Technical Science, Professor, State Higher Educational Institution “National Mining University”, Head of the Department of Economic Cybernetics and Information ...
- Created on 21 November 2012