Academic literature on the topic 'Iron ore quality control'
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Journal articles on the topic "Iron ore quality control"
Azaryan, V. A. "Quality control and management of ore flows at the iron-ore mining processing plants." Jornal of Kryvyi Rih National University, no. 45 (2017): 159–64. http://dx.doi.org/10.31721/2306-5451-2017-1-45-159-164.
Full textAzaryan, V. A. "Quality control and management of ore flows at the iron-ore mining processing plants." Jornal of Kryvyi Rih National University, no. 46 (2018): 159–64. http://dx.doi.org/10.31721/2306-5451-2018-1-46-159-164.
Full textLiu, Wen Sheng, and Fu Ping Li. "Iron Ore Blending Based on Linear Programming." Applied Mechanics and Materials 443 (October 2013): 657–61. http://dx.doi.org/10.4028/www.scientific.net/amm.443.657.
Full textCores, Alejandro, Luis Felipe Verdeja, Serafín Ferreira, Íñigo Ruiz-Bustinza, Javier Mochón, Jose Ignacio Robla, and Carmen González Gasca. "Iron ore sintering. Part 3: Automatic and control systems." DYNA 82, no. 190 (May 11, 2015): 227–36. http://dx.doi.org/10.15446/dyna.v82n190.44054.
Full textWebster, Nathan A. S., Mark I. Pownceby, Natalie Ware, and Rachel Pattel. "Predicting iron ore sinter strength through partial least square regression (PLSR) analysis of X-ray diffraction patterns." Powder Diffraction 32, S2 (October 26, 2017): S66—S69. http://dx.doi.org/10.1017/s0885715617001038.
Full textBelkova, A. I., I. G. Muravyeva, and A. S. Skachko. "Methods for choosing a rational composition of the blast furnace charge." Fundamental and applied problems of ferrous metallurgy, no. 32 (2018): 47–63. http://dx.doi.org/10.52150/2522-9117-2018-32-47-63.
Full textAzaryan, Albert, Annait Trachuk, Alexandr Shvydkyi, Alexey Melnik, and Oleg Mazhanov. "Selection of gamma-ray source for operational quality control of mineral raw materials." IOP Conference Series: Earth and Environmental Science 970, no. 1 (January 1, 2022): 012022. http://dx.doi.org/10.1088/1755-1315/970/1/012022.
Full textАzarian, Albert А., and Wolodymyr А. Аzarian. "Geophysical methods for controlling the useful component content as the basis for the quality management system at mining and processing enterprises." Journal of Geology, Geography and Geoecology 29, no. 1 (April 8, 2020): 3–15. http://dx.doi.org/10.15421/112001.
Full textХалапян, С. Ю., and А. О. Анпилов. "DEVELOPMENT OF A MODEL OF THE IRON ORE CONCENTRATE DEWATERING PROCESS." СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ, no. 4(86) (December 30, 2021): 18–22. http://dx.doi.org/10.36622/vstu.2021.86.4.004.
Full textZhu, Ming, Jin Long Sun, Wen Sheng Liu, Ai Xia Zhang, Hui Zhi Zhou, Li Xin Ai, Ji Huan Peng, Yun Xi Jia, and Lei Wang. "Mining Plan Optimization Based on Linear Programming in Shirengou Iron Mine." Advanced Materials Research 429 (January 2012): 206–9. http://dx.doi.org/10.4028/www.scientific.net/amr.429.206.
Full textDissertations / Theses on the topic "Iron ore quality control"
Bjork, Andreas. "Characterizing magnetic susceptibility and remanent magnetization of magnetite and hematite rich drill-core samples at Blötberget." Thesis, Uppsala universitet, Geofysik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-347975.
Full textLaboratorietekniska metoder kan användas som ett komplement till malmgeologi och geofysisk prospektering. I denna metodstudie karaktäriseras apatitjärnmalm från Blötberget, nära Grängesberg. En fyndighet bestående av linsformade malmkroppar rika på magnetit och ofta avskilda men komplexa hematitrika stråk. Studien är gjord 37 prover från totalt 8 borrkärnor, och lokaler som tillhörde produktion från gruvverksamhet under 1900-talet. Mätmetoderna fokuserar på att kartlägga malmens magnetiska egenskaper, och hur temperatur, frekvens, fältstyrka samt riktning påverkar dessa. Resultaten jämfördes med tidigare petrografisk studie av tillhörande tunnslip Resultaten visar att magnetit står för merparten av susceptibiliteten i proverna, men att även hematit kan urskiljas och kvantifieras. Temperaturberoende har påvisats vid övergångar för Verwey-temperatur; -153°C, Curie-temperatur; 580 °C, och Néeltemperatur; 680 °C. Den förväntade Morin-temperaturen vid -14°C, påträffades vid -60 °C eller saknas helt för flera av de hematitrika proverna. Magnetiskt anisotropa prover återfinns bland prover som identifierats som skarn eller hematitrika. Magnetisk granulometri visar karaktär av multidomäntyp med låg magnetisk coercivitet och hög satureringsförmåga. Högtemperaturmätningar av susceptibilitet visar på ren magnetit för prover från Blötberget. Samtidigt visar lågtemperaturemätningar att hematit sannolikt har inblandning av titanium eller bär på ett mer komplext förflutet. Studien visar också att det finns en risk i att enbart förlita sig på bulksusceptibilitet för prover rika på malm.
Gungor, Kazim. "Production Of Heavy-media-quality Magnetite Concentrate From Kesikkopru Iron Ore Tailings." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12611830/index.pdf.
Full textPRÜ
IRON ORE TAILINGS Gü
ngö
r, Kazim M. Sc. Department of Mining Engineering Supervisor: Prof. Dr. M. Ü
mit Atalay May 2010, 91 pages The aim of this research was to investigate the possibility of the production of a magnetite concentrate which is suitable for preparation of heavy media from iron ore tailings of Gü
ncem Mining Company magnetic separation facility. During the study, three different tailings named as low grade, medium grade and high grade with 5.91 % Fe3O4, 19.06 % Fe3O4 and 37.06 % Fe3O4, respectively, were used. Mineralogical analyses of test samples showed that magnetite and hematite were the major ore minerals while pyrite and chalcopyrite were found in trace amounts. Actimolite, tremolite, epidote, chlorite, quartz, calcite, and dolomite were the gangue minerals. The effects of feed particle size and applied magnetic field intensity on the Fe3O4 grade and recovery of concentrate were examined throughout magnetic concentration tests. The highest grade magnetite concentrate with 79.98% Fe3O4 content was obtained with 65.42% recovery from 100% -75 micron size feed at 1000 Gauss magnetic field intensity from high grade tailing.
Ward, Clint. "Compositions, logratios and geostatistics: An application to iron ore." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2015. https://ro.ecu.edu.au/theses/1581.
Full textGardiner, Sean Jonathan. "Impacts of mining and mine closure on water quality and the nature of the shallow aquifier, Yandi Iron Ore Mine." Thesis, Curtin University, 2003. http://hdl.handle.net/20.500.11937/2279.
Full textRapp, Knut. "Nonlinear estimation and control in the iron ore pelletizing process : An application and analysis of the Extended Kalman Filter." Doctoral thesis, Norwegian University of Science and Technology, Department of Engineering Cybernetics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-2180.
Full textThis thesis deals with estimation and control of the balling drums used in the iron ore pelletizing process.
First a conceptually new control scheme for balling drums is proposed. In this control scheme a cluster of drums is considered rather than considering each drum to be an independent unit, and the output of each drum is assumed to be oscillating during normal operation. Three states are essential in this scheme, and these are the amplitude of the oscillation, frequency of the oscillation, and its phase angle. These three states are estimated by use of an extended Kalman filter (EKF). The new control scheme thus depends heavily on the state estimation. A simulation of this scheme controlling a cluster of three drums is carried out. In this simulation the drums are modelled as van der Pol oscillators with varying amplitude and frequency of the output.
Next the problem of automatically tuning and optimizing the extended Kalman filter is addressed. In spite of its importance, there has been published surprisingly few results on this subject, however, two different methods for EKF tuning has been proposed recently in the literature. One of these is tuning by use of a genetic algorithm (GA), which is also applied in this thesis. It is shown that by use of a simple GA, the extended Kalman filter is well tuned in a reasonable amount of time, provided that the tuning criterion is well defined. Furthermore, the same simple GA is applied for optimizing the EKF with respect to its performance in high noise environment.
Finally the stability properties of the EKF is analyzed. It is not possible to guarantee that the states in the signal model used for the state estimation in the new control scheme will be bounded from above, as required in the stability results presented so far. By applying a different bound on the Kalman gain matrix, it is shown that this requirement can be relaxed, and thus convergence of the state estimator applied in the new control scheme can be guaranteed under some given conditions.
Gardiner, Sean Jonathan. "Impacts of mining and mine closure on water quality and the nature of the shallow aquifier, Yandi Iron Ore Mine." Curtin University of Technology, Department of Applied Geology, 2003. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=15728.
Full textHammond, Napoleon Quaye. "The geochemistry of ore fluids and control of gold mineralization in banded iron-formation at the Kalahari Goldridge deposit, Kraaipan greenstone belt, South Africa." Thesis, Rhodes University, 2003. http://hdl.handle.net/10962/d1008370.
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Marques, Renato da Silva. "Metodologia para controle de qualidade de minério e destinação de blocos de lavra usando raios-x." Universidade Federal do Pampa, 2016. http://dspace.unipampa.edu.br:8080/jspui/handle/riu/3204.
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Bens minerais com altos teores ou com relativa facilidade de explotação, já foram lavrados ou atualmente as reservas estão próximas de serem exauridas, sendo que o mais frequente hoje é depósitos pequenos e com baixos teores ou muito profundos. Desta forma, a introdução de novas tecnologias e estudos mais detalhados é de extrema importância para o controle adequado da qualidade do minério ainda disponível. Em qualquer empreendimento de mineração, um dos grandes desafios enfrentados é a dificuldade de prover às usinas de beneficiamento de minérios que possuam as especificações de teores adequadas para seu bom desempenho. O conhecimento geológico das diferentes litologias que formam uma jazida é etapa fundamental para a garantia da qualidade esperada do minério, porém, na maioria dos casos, isto não é suficiente, já que nem todo o material permite esse controle de forma expedita ou visual. Neste sentido, a aplicação de um método confiável e rápido de checagem e/ou amostragem se faz necessário. Dessa forma, nesta dissertação intitulada “Metodologia de controle de qualidade de minério e destinação de blocos de lavra usando Raios-X”, buscou-se explicitar como esta metodologia auxilia na otimização da destinação adequada de lotes de minério. Este estudo permitirá a posse do controle da qualidade do minério enviado à planta de beneficiamento assim como o cumprimento das exigências econômicas e ambientais do empreendimento da mineração de calcário em questão. Pode ser citado como benefícios: a redução da quantidade de estéreis e rejeitos, redução das áreas afetadas por deposições, menor desgaste nos equipamentos, colaborando assim, para a redução dos custos de produção, redução dos impactos ambientais e, consequentemente, aumento do lucro.
Currently, ore with high-grade and facility of exploitation, have been issued or no longer exists. Nowadays, we have small, deep and deposits low-grade therefore, the introduction of new technologies and detailed studies are extremely important for suitable control and quality of available minerals. In mining enterprises, one of the major challenges is the difficulty of maintaining a beneficiation plants, operating with appropriate grade of ores resulting a better performance for the operation. The geological knowledge of the different types of lithology in a mine, is a very important stage to ensure the expected quality of the ore, however this is not enough in most cases. Generally, materials that comes from mine does not permit be controlled by expeditiously or visually way. Thus, the application of a reliable and fast method of checking and sampling is required. This study in a limestone mining called: "Ore quality control methodology and allocation of mining blocks using X-rays," introduces implications of the method which requires for a positive results the suitable layout for ROM (Run of Mine) based on quality control of the ore forwarded to the beneficiation plant for becoming a requirement in economic and environmental terms. Through this study, will be clear benefits such as reducing the amount of overburden and tailings, reducing of areas affected by deposits, less equipment wear, contributing to the reduction of production costs and consequently increasing profitability.
Zhao, Shi. "3D real-time stockpile mapping and modelling with accurate quality calculation using voxels." Thesis, 2016. http://hdl.handle.net/2440/103494.
Full textThesis (Ph.D.) -- University of Adelaide, School of Mechanical Engineering, 2016.
Nyembwe, Mutombo Alainch. "Study of sinter reactions when fine iron ore is replaced with coarse ore, using an infrared furnace and sinter pot tests." Diss., 2012. http://hdl.handle.net/2263/25837.
Full textDissertation (MSc)--University of Pretoria, 2012.
Materials Science and Metallurgical Engineering
unrestricted
Books on the topic "Iron ore quality control"
DIN Deutsches Institut für Normung. Iron and steel: Quality standards. 3rd ed. Berlin: Beuth, 2002.
Find full textKarpenko, N. V. Oprobovanie i kontrolʹ kachestva produktov obogashchenii͡a︡ rud. Moskva: Nedra, 1987.
Find full textByzov, V. F. Usrednitelʹnye sistemy na gorno-obogatitelʹnykh predprii͡a︡tii͡a︡kh. Moskva: "Nedra", 1988.
Find full textLitovka, V. I. Povyshenie kachestva vysokoprochnogo chuguna v otlivkakh. Kiev: Nauk. dumka, 1987.
Find full textGrigorʹev, V. M. Povyshenie kachestva splavov pri ispolʹzovanii rudnogo syrʹi︠a︡ Dalʹnego Vostoka: Monografii︠a︡. Khabarovsk: Dalʹnevostochnyĭ gos. universitet puteĭ soobshchenii︠a︡, 2009.
Find full textI︠A︡kubovich, A. L. I︠A︡derno-fizicheskie metody analiza i kontroli︠a︡ kachestva mineralʹnogo syrʹi︠a︡. Moskva: VIMS, 2007.
Find full textMikhaĭlenko, N. N. Kontrolʹ kachestva mineralʹnoĭ produkt︠s︡ii gornorudnykh predprii︠a︡tiĭ Vostochnogo Zabaĭkalʹi︠a︡ i︠a︡dernofizicheskimi metodami. Sankt-Peterburg: Nestor, 2001.
Find full textKozhiev, Kh Kh. Rudnichnye sistemy upravlenii︠a︡ kachestvom mineralʹnogo syrʹi︠a︡. Moskva: Moskovskiĭ gos. gornyĭ universitet, 2005.
Find full textJaagumagi, R. Development of the Ontario provincial sediment quality guidelines for arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel and zinc: Draft. Toronto: Water Resources Branch, 1990.
Find full textCherednichenko, N. A. Faktory povyshenii͡a︡ kachestva produkt͡s︡ii. Kiev: Nauk. dumka, 1991.
Find full textBook chapters on the topic "Iron ore quality control"
Benndorf, J., and R. Dimitrakopoulos. "Stochastic Long-Term Production Scheduling of Iron Ore Deposits: Integrating Joint Multi-element Geological Uncertainty and Ore Quality Control." In Advances in Applied Strategic Mine Planning, 155–72. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69320-0_12.
Full textSchmedemann, Ole, Maximilian Miotke, Falko Kähler, and Thorsten Schüppstuhl. "Deep Anomaly Detection for Endoscopic Inspection of Cast Iron Parts." In Lecture Notes in Mechanical Engineering, 91–98. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-18326-3_9.
Full textDing, Zhifeng, Qinglin Sun, Shengfei Liu, and Zengqiang Chen. "Iron Ore Sintering Subsection Temperature Model on the Airflow Rate by PID Control." In Lecture Notes in Electrical Engineering, 277–85. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-6499-9_27.
Full textChun, Tie-jun, Dong-sheng Li, Chao Ning, Zhen Wang, and Hong-ming Long. "Characteristics and Control Technology of Fine Particulate Matter (PM) in Iron Ore Sintering." In The Minerals, Metals & Materials Series, 43–51. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72138-5_5.
Full textJi, Zhiyun, Xiaohui Fan, Min Gan, Xuling Chen, Wei Lv, Guojing Wong, and Tao Jiang. "Emission Profile of PM10 and PM2.5 in Iron Ore Sintering Process and Control Technology." In 10th International Symposium on High-Temperature Metallurgical Processing, 85–94. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05955-2_8.
Full textSchneider, M. C., E. Flender, and J. C. Sturm. "Numerical Simulation - A Comprehensive Quality Control Tool for Steel and Iron Foundries." In Microstructures, Mechanical Properties and Processes - Computer Simulation and Modelling, 305–10. Weinheim, FRG: Wiley-VCH Verlag GmbH & Co. KGaA, 2005. http://dx.doi.org/10.1002/3527606157.ch48.
Full textTorres, N., J. A. Reis, P. L. Luiz, J. H. R. Costa, and L. S. Chaves. "Neural Network Applied to Blasting Vibration Control Near Communities in a Large-Scale Iron Ore Mine." In Proceedings of the 27th International Symposium on Mine Planning and Equipment Selection - MPES 2018, 81–91. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-99220-4_7.
Full textXia, Song, Ming Zhou, Aimin Qin, and Chuanming Chen. "Research on microscopic properties of alkali-activated cementing materials mixed with iron ore tailings powder and ground granulated blast furnace slag at different curing ages." In Frontiers of Civil Engineering and Disaster Prevention and Control Volume 1, 458–64. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003308577-62.
Full textRodríguez, Fabricio. "Contested Resources and South-South Inequalities: What Sino-Brazilian Trade Means for the “Low-Carbon” Bioeconomy." In Bioeconomy and Global Inequalities, 265–85. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68944-5_13.
Full textTonelli, Gabriele, Michela Faccoli, Roberto Gotti, and Giovanna Cornacchia. "Archaeometallurgical Investigation on Historical Sword-Making Techniques in Northern Italy Between the Sixteenth and Seventeenth Centuries." In Martial Culture and Historical Martial Arts in Europe and Asia, 183–99. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2037-0_6.
Full textConference papers on the topic "Iron ore quality control"
Eremenko, Yu I., D. A. Poleshchenko, and Y. A. Tsygankov. "Prediction of Quality Indicators of Iron Ore Processing Operations Using Deep Neural Networks." In 2020 2nd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2020. http://dx.doi.org/10.1109/summa50634.2020.9280676.
Full textEverett, Jim, T. Howard, and M. Kamperman. "The Development of an MIS for Iron Ore Mining Operations." In 2001 Informing Science Conference. Informing Science Institute, 2001. http://dx.doi.org/10.28945/2428.
Full textDechevsky, Lubomir T., Gabor Sziebig, and Peter Korondi. "Optimizing the automation of an iron ore production line — A case study, part II: Optimal automated quality control." In 2016 IEEE International Power Electronics and Motion Control Conference (PEMC). IEEE, 2016. http://dx.doi.org/10.1109/epepemc.2016.7752088.
Full textPoleshchenko, D. A., Y. A. Tsygankov, and S. D. Kurgalin. "Subsystem to Predict Quality Indicators of Iron Ore Processing on Basis of Hybrid Deep Neural Network Models for Each Particular Production Unit." In 2021 3rd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2021. http://dx.doi.org/10.1109/summa53307.2021.9632015.
Full textE. Everett, James, M. Kamperman, and T. Howard. "Information for Decision Support, Information for Performance Evaluation - But Don’t Mix Your Drinks." In 2002 Informing Science + IT Education Conference. Informing Science Institute, 2002. http://dx.doi.org/10.28945/2473.
Full text"Flow Optimization for Iron Ore Reclaiming Process." In 9th International Conference on Informatics in Control, Automation and Robotics. SciTePress - Science and and Technology Publications, 2012. http://dx.doi.org/10.5220/0003975404250432.
Full text"SIMULATION MODELLING OF IRON ORE PRODUCTION SYSTEM AND QUALITY MANAGEMENT." In 8th International Conference on Enterprise Information Systems. SciTePress - Science and and Technology Publications, 2006. http://dx.doi.org/10.5220/0002443203000303.
Full textKönig, Uwe, Nicholas Norberg, and Luciano Gobbo. "FROM IRON ORE TO IRON SINTER – PROCESS CONTROL USING X-RAY DIFFRACTION (XRD)." In 45º Redução / 16º Minério de Ferro / 3º Aglomeração. São Paulo: Editora Blucher, 2017. http://dx.doi.org/10.5151/2594-357x-26276.
Full textJinxin Liu, Jinli Liu, Jinliang Ding, and Tianyou Chai. "Intelligent control for operation of iron ore magnetic separating process." In 2008 7th World Congress on Intelligent Control and Automation. IEEE, 2008. http://dx.doi.org/10.1109/wcica.2008.4593369.
Full textXie, Dong, Jinliang Shi, Guorong Cheng, and Yunjun Wu. "Design of Intelligent Temperature Control System for Iron Ore Reduction." In 2nd International Conference on Electronic and Mechanical Engineering and Information Technology. Paris, France: Atlantis Press, 2012. http://dx.doi.org/10.2991/emeit.2012.293.
Full textReports on the topic "Iron ore quality control"
Morkun, Volodymyr, Natalia Morkun, Andrii Pikilnyak, Serhii Semerikov, Oleksandra Serdiuk, and Irina Gaponenko. The Cyber-Physical System for Increasing the Efficiency of the Iron Ore Desliming Process. CEUR Workshop Proceedings, April 2021. http://dx.doi.org/10.31812/123456789/4373.
Full textBanin, Amos, Joseph Stucki, and Joel Kostka. Redox Processes in Soils Irrigated with Reclaimed Sewage Effluents: Field Cycles and Basic Mechanism. United States Department of Agriculture, July 2004. http://dx.doi.org/10.32747/2004.7695870.bard.
Full textBlumwald, Eduardo, and Avi Sadka. Citric acid metabolism and mobilization in citrus fruit. United States Department of Agriculture, October 2007. http://dx.doi.org/10.32747/2007.7587732.bard.
Full textMorkun, Vladimir S., Natalia V. Morkun, and Andrey V. Pikilnyak. Augmented reality as a tool for visualization of ultrasound propagation in heterogeneous media based on the k-space method. [б. в.], February 2020. http://dx.doi.org/10.31812/123456789/3757.
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