Relevant bibliographies by topics / Roasting (Metallurgy)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Roasting (Metallurgy)'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 July 2024

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Journal articles on the topic "Roasting (Metallurgy)"

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Xiao, Ya, Wenli Zhou, Linheng Mo, Jianli Chen, Meiying Li, and Shaojun Liu. "Microstructure, Mineralogical Characterization and the Metallurgical Process Reconstruction of the Zinc Calcine Relics from the Zinc Smelting Site (Qing Dynasty)." Materials 14, no. 8 (2021): 2087. http://dx.doi.org/10.3390/ma14082087.

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The smelting of zinc is considered as one of the most challenging technologies in ancient civilization. Compared with non-sulfide zinc ores, the smelting of zinc sulfide ores is more complicated since they have to be roasted before smelting. The technological smelting process of the ancient zinc metallurgy technology has been studied and partly reconstructed. However, the roasting technology, including the roasting conditions and involved metallurgical processes, is still unclear. The discovery of the zinc smelting site of Doulingxia dates back to the Qing dynasty (CE 1636–1912), and for the f
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Li, Hongxia, Bingbing Shang, Guoqiang Wang, Kexing Song, Baohong Tian, and Fengzhang Ren. "Research on the technology of drying high moisture molybdenum concentrate powder with waste heat of roasting kiln." Journal of Physics: Conference Series 2690, no. 1 (2024): 012006. http://dx.doi.org/10.1088/1742-6596/2690/1/012006.

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Abstract Molybdenum concentrate oxidation roasting is an important part of molybdenum metallurgy process. Aiming at the current situation of high energy consumption in the process of oxidation roasting and drying of molybdenum concentrate powder in China, based on the analysis of traditional mechanism and process of molybdenum concentrate roasting and heat transfer in rotary kiln, the heat is adjusted and a new rotary kiln drying system is designed to make 16-20% high-moisture molybdenum concentrate powder once dried. Drying each ton of molybdenum concentrate powder can save about 308125kJ of
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Lv, Ying Lu, Chao Yi Chen, and Zhi Hui Mao. "Preparation of Alumina from Fly Ash by Sulfuric Acid." Advanced Materials Research 734-737 (August 2013): 1551–54. http://dx.doi.org/10.4028/www.scientific.net/amr.734-737.1551.

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Extraction metallurgy level alumina from fly ash through high-pressure leaching, removing iron, crystallizing and roasting processes were considered. The optimum conditions of high-pressure leaching, removing iron and roasting processes were obtained by experiments. The leaching rate of Al2O3can reach 93.1% and the purity of Al2O3product can reach above 98% under these conditions. The iron content in Al2(SO4)3solution can decrease from 1.21% to 0.10% when fly ash as alkaline agents.
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Luo, Yongguang, Tianqi Liao, Xia Yu, Jing Li, Libo Zhang, and Yunhao Xi. "Dielectric properties and microwave heating behavior of neutral leaching residues from zinc metallurgy in the microwave field." Green Processing and Synthesis 9, no. 1 (2020): 97–106. http://dx.doi.org/10.1515/gps-2020-0011.

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AbstractThe method of microwave strengthens roasting neutral leaching slag contained germanium is put forward. The dielectric properties and temperature rising behavior of neutral leaching slag in the microwave field are analyzed via experimental and theoretical analysis. The experiment used the dielectric constant test device, the microwave roasting device and the temperature measuring device. The neutral leaching slag can absorb microwave energy and transform into heat energy. The specific surface area of the calcined slag containing the neutral leaching slag is increased by microwave roasti
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Patcharawit, Tapany, Woranittha Kritsarikan, Tanongsak Yingnakorn, and Sakhob Khumkoa. "Comparative Study of Manufacturing NdFeB Magnet Wastes Recycling: Oxidative Roasting-Selective Leaching and Whole Leaching Routes." Recycling 7, no. 5 (2022): 68. http://dx.doi.org/10.3390/recycling7050068.

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This research investigated recycling of manufacturing NdFeB magnet wastes in as-sintered and powder forms which contained high carbon via pyro-hydro metallurgy process. Effects of oxidative roasting on selective leaching of the magnet wastes were the main focus in comparison to recycling via whole leaching without oxidative roasting. The process started from oxidative roasting at 600 °C, sulfuric leaching, drying, roasting at 750 °C for powder and 800 °C for sintered wastes, water leaching, oxalic acid precipitation and calcination at 1000 °C to obtain neodymium oxides. Oxidative roasting was
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Xiong, Xue Liang, and Zhi Yang. "Study on Mineral Separation-Metallurgy Process of Ferro-Nickel Concentrate Prepared from Laterite Ore." Advanced Materials Research 634-638 (January 2013): 3256–59. http://dx.doi.org/10.4028/www.scientific.net/amr.634-638.3256.

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A new mineral processing and metallurgy technology was proposed, which was that the ferro-nickel concentrate was prepared from laterite ore by coal-based direct reduction. Under the reduction of cheap reductant and the catalysis of composite additives, the effects of coal-based direct reduction were enhanced and the ferro-nickel was extracted. The optimal conditions were followed that the alkalinity was 0.87, and the roasting temperature was 1150°C, and the roasting time is 2.5 hours. The recovery rate of nickel was 86.7% and the nickel content of ferro-nickel concentrate was 5.3%.
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Abdelgalil, Mahmoud S., K. El-Barawy, Yang Ge, and Longgong Xia. "The Recovery of TiO2 from Ilmenite Ore by Ammonium Sulfate Roasting–Leaching Process." Processes 11, no. 9 (2023): 2570. http://dx.doi.org/10.3390/pr11092570.

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TiO2 production is a key part of Ti metallurgy and Ti recycling, and the process itself has turned out to be energy-consuming and material-consuming. New technologies are needed to utilize complex Ti ores, such as ilmenite, and reduce the carbon footprint of TiO2 extraction. Ammonium sulfate roasting has been revealed as an efficient way to carry out phase transformations of complex minerals. A low-temperature sulfation roasting approach was studied to chemically breaking down the crystal structure of ilmenite and generate metal soluble sulfates simultaneously. These roasted products were intr
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Chen, Pan, Yameng Sun, Lei Yang, et al. "Utilization of Metallurgy—Beneficiation Combination Strategy to Decrease TiO2 in Titanomagnetite Concentrate before Smelting." Minerals 11, no. 12 (2021): 1419. http://dx.doi.org/10.3390/min11121419.

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Excessive TiO2 in titanomagnetite concentrates (TC) causes unavoidable problems in subsequent smelting. At present, this issue cannot be addressed using traditional mineral processing technology. Herein, a strategy of metallurgy-beneficiation combination to decrease the TiO2 grade in TC before smelting was proposed. Roasting TC with calcium carbonate (CaCO3) together with magnetic separation proved to be a viable strategy. Under optimal conditions (roasting temperature = 1400 °C, CaCO3 ratio = 20%, and magnetic intensity = 0.18 T), iron and titanium was separated efficiently (Fe grade: 56.6 wt
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Peltekov, A. B., B. S. Boyanov, and T. S. Markova. "Behavior of arsenic in hydrometallurgical zinc production and environmental impact." Polish Journal of Chemical Technology 16, no. 4 (2014): 80–86. http://dx.doi.org/10.2478/pjct-2014-0074.

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Abstract The presence of arsenic in zinc sulphide concentrates is particularly harmful, because it creates problems in zinc electrolysis. The main source of arsenic in non-ferrous metallurgy is arsenopyrite (FeAsS). In oxidative roasting of zinc concentrates, FeAsS oxidizes to arsenic oxides (As2O3, As2O5). In this connection a natural FeAsS was examined, and also the distribution of arsenic in the products of the roasting process, the cycle of sulphuric acid obtaining and the leaching of zinc calcine were studied. The arsenic contamination of soils in the vicinity of nonferrous metals smelter
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He, Wei, Guo Hua Ye, and Xiong Tong. "Study on Direct Acid Leaching Vanadium without Grinding and Roasting from Clay Vanadium Ore in Hunan." Applied Mechanics and Materials 316-317 (April 2013): 882–86. http://dx.doi.org/10.4028/www.scientific.net/amm.316-317.882.

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Abstract：A new technology of direct acid leaching vanadium without grinding and roasting was put forward, and the effects of leaching factors including dosage of sulfuric acid, type and dosage of assistant leaching agent, leaching time and temperature, liquid-solid ratio on the vanadium leaching rate were systematically investigated. The results show that vanadium leaching rate could be up to 92.58% under the optimal conditions of sulfuric acid dosage of 30%, MnO2 as assistant leaching agent and its dosage of 1.5%, leaching time of 6h, leaching temperature of 90°C, liquid-solid ratio of 1:1, a
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Dissertations / Theses on the topic "Roasting (Metallurgy)"

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Simard, Guy. "La modélisation de la combustion dans un four de calcination de coke de pétrole /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1992. http://theses.uqac.ca.

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Ozdemir, Veysel. "Hydrometallurgical Extraction Of Nickel And Cobalt From Caldag Lateritic Ore." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607777/index.pdf.

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In this study, an attempt has been made to hydrometallurgical extraction of cobalt and nickel by atmospheric pressure sulphuric acid leaching and a pug-roast-leach process using two stage roasting for lateritic ore. The ore used in the study was obtained from &Ccedil<br>aldag Lateritic Ore, Manisa, Turkey. The metal contents of the ore are 2.1 % Ni, 0.12 % Co, 32.45 % Fe, 1.01 % Mn, 2.58 % Cr, 0.78 % Mg and 1.01 % Al. The reserve of lateritic ore deposit is approximately 40 million tonnes. In the study, first sulphuric acid leaching was applied at atmospheric pressure for leaching the &Ccedil<
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Dubois, Michèle. "Modélisation mathématique d'un four rotatif de calcination d'alumine /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1996. http://theses.uqac.ca.

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Dubuisson, Carine. "Cinétique de la calcination du coke de pétrole en atmosphére oxydante /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1993. http://theses.uqac.ca.

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Gracioli, Bruna. "Influência da temperatura de calcinação do fosfogesso no desempenho de cimentos supersulfatados." Universidade Tecnológica Federal do Paraná, 2016. http://repositorio.utfpr.edu.br/jspui/handle/1/1769.

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CAPES<br>Os cimentos supersulfatados (CSS) são constituídos basicamente de até 90% escória de alto forno, de 10-20% de uma fonte de sulfato de cálcio e uma pequena quantidade de ativador alcalino, regido pela normativa europeia EN 15743/2010. Devido a isso são considerados “cimentos verdes”, de baixo impacto ambiental. O sulfato de cálcio utilizada na elaboração de CSS pode ser obtida a partir de fontes naturais, tais como a gipsita ou a partir de fontes alternativas (subprodutos industriais), tais como o fosfogesso. O fosfogesso é um subproduto da indústria de fertilizantes, utilizado na prod
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Alkac, Dilek. "Modification Of Magnetic Properties Of Siderite By Thermal Treatment." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608729/index.pdf.

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Obtaining high magnetic susceptibility phases from Hekimhan&amp<br>#8211<br>Deveci siderite orevia preliminary thermal treatment has been the basic target of the thesis study.Thermal decomposition characteristics of samples, determined bythermogravimetric analysis (TGA), differential thermal analysis (DTA), and differential scanning calorimetry (DSC), were referenced in advancement of thestudy. Heat treatment experiments, particularly roasting, were carried out byconventional heating and microwave heating. Results showed that roasting of Hekimhan&amp<br>#8211<br>Deveci siderite samples could n
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Symington, Sager M. Sheena. "The environmental and social history of the O'Donnell roast yard and townsite near Sudbury, Ontario." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ40488.pdf.

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Phiri, Thulane Raymond. "Roasting of sulphide concentrates and acid leaching of calcines emanating from conventional and microwave assisted roasting." Thesis, 2012. http://hdl.handle.net/10210/4849.

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M.Tech.<br>The study presented, investigated the acid leaching behavior of calcines emanating from conventional roasting and microwave assisted roasting of sulphide ores. The aim was to investigate a possible change in the mineral composition of the calcine produced and to investigate the leaching behavior of the calcine produced by conventional and microwave assisted roasting. Two sulphide concentrates were received, pyrite concentrate from OTJIHASE concentrator and sphalerite concentrate from ZINCOR. The mineralogical study was done using the XRD (PANalytical X-PertPro X-Ray diffractometer)
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Magagula, Fortunate. "High temperature roasting of sulphide concentrate and its effect on the type of precipitate formed." Thesis, 2012. http://hdl.handle.net/10210/5985.

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M.Tech.<br>The most commonly used route in the hydrometallurgical extraction of zinc and copper is the roast-leach-electrowin process. During the roasting process, the concentrate is subjected to either relatively low temperatures (partial roasting) or high temperatures (to achieve dead roasting) to produce a calcine that will be leacheable to extract zinc and copper. The resulting calcine contains zinc and copper in a form of oxides (ZnO, CuO), sulphates (ZnSO4, CuSO4) and ferrites ((Zn,Cu 1-x, Mx)0Fe203) or Zn,CuFe2O4) in the case of partial roasting. In the case of dead roasting, mostly the
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Books on the topic "Roasting (Metallurgy)"

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Tat͡sienko, P. A. Obzhig rud i kont͡sentratov. Metallurgii͡a, 1985.

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Oeters, Franz. Mass and heat balances during the reduction of iron ores. Stahleisen, 1987.

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Lien, R. H. Recovery of lithium from a montmorillonite-type clay. U.S. Dept. of the Interior, Bureau of Mines, 1985.

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Holmström, Åke. Removal of antimony, arsenic and bismuth from cooper, silver and gold rich concentrates. Royal Institute of Technology, Dept. of Production Technology (Mining and Steel Industry), 1988.

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Crocker, Laird. Lithium and its recovery from low-grade Nevada clays. United States Department of the Interior, Bureau of Mines, 1987.

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G, Baglin E., ed. Recovery of platinum, palladium, and gold from Stillwater Complex flotation concentrate by a roasting-leaching procedure. U.S. Dept. of the Interior, Bureau of Mines, 1985.

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Astafʹev, A. F. Pererabotka v kipi͡a︡shchem sloe poluproduktov nikelevogo proizvodstva. 2nd ed. "Metallurgii͡a︡", 1991.

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Küstel, G. Roasting of gold and silver ores: And the extraction of their respective metals without quicksilver ... A. J. Leary, 1985.

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Küstel, G. Roasting of gold and silver ores: And the extraction of their respective metals without quicksilver ... A. J. Leary, 1985.

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Inc, Pace Consultants, ed. Calcined petroleum coke: Outlook for aluminum in the 1990's. Pace Consultants, 1992.

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Book chapters on the topic "Roasting (Metallurgy)"

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Changsong, Mao, Chen Xinmin, and Xu Kuangdi. "Roasting." In The ECPH Encyclopedia of Mining and Metallurgy. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0740-1_1385-1.

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Musun, Guo, and Xu Kuangdi. "Fluidized Roasting." In The ECPH Encyclopedia of Mining and Metallurgy. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0740-1_1375-1.

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Zheng, He, and Xu Kuangdi. "Mineral Raw Material Roasting." In The ECPH Encyclopedia of Mining and Metallurgy. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0740-1_480-1.

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Wen, Chen, and Xu Kuangdi. "Magnetized Roasting-Magnetic Separation." In The ECPH Encyclopedia of Mining and Metallurgy. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-0740-1_473-1.

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"ROASTING COPPER CONCENTRATES." In Extractive Metallurgy of Copper. Elsevier, 1994. http://dx.doi.org/10.1016/b978-0-08-042124-7.50030-2.

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Crundwell, Frank K., Michael S. Moats, Venkoba Ramachandran, Timothy G. Robinson, and William G. Davenport. "Roasting Matte to Nickel Oxide and Metal." In Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-08-096809-4.10009-7.

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Crundwell, Frank K., Michael S. Moats, Venkoba Ramachandran, Timothy G. Robinson, and William G. Davenport. "Smelting of Nickel Sulfide Concentrates by Roasting and Electric Furnace Smelting." In Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-08-096809-4.10017-6.

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Conference papers on the topic "Roasting (Metallurgy)"

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Prasetyo, E., Y. I. Supriyatna, F. Bahfie, and K. Trinopiawan. "Extraction of thorium from tin slag using acidic roasting and leaching method." In PROCEEDINGS OF THE 3RD INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2019): Exploring New Innovation in Metallurgy and Materials. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0002176.

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Firdiyono, Florentinus, Murni Handayani, Eko Sulistiyono, Agus Budi Prasetyo, and Eni Febriana. "Synthesis of amorphous silica from silicone oil by way of gradually roasting process." In 5TH INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2022): Strengthening research and innovation in metallurgy and materials for sustainable economic development. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0186396.

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V., ZAVYALOV, and TEREKHOVA N. "MEDIEVAL IRON METALLURGY IN THE LIGHT OF EXPERIMENTAL DATA." In MODERN SOLUTIONS TO CURRENT PROBLEMS OF EURASIAN ARCHEOLOGY. Altai State Univercity, 2023. http://dx.doi.org/10.14258/msapea.2023.3.14.

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At present, the principles of direct reduction of iron, which dominated in metallurgy for more than three millennia, are well known. However, it is not always possible to successfully carry out experimental modeling of the bloomery process. We have carried out 35 experiments. A fully preserved bloomery furnace, excavated at the Kolesovka-4 settlement was chosen as a prototype of the pyrotechnic structure. As a result of the experiments, it was found that during the roasting of the ore, not only the burnout of organic impurities occurred, but also the concentration of silica and alumina decreas
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Samadhi, Tjokorde Walmiki. "Thermochemical analysis of laterite ore alkali roasting: Comparison of sodium carbonate, sodium sulfate, and sodium hydroxide." In PROCEEDINGS OF THE 1ST INTERNATIONAL PROCESS METALLURGY CONFERENCE (IPMC 2016). Author(s), 2017. http://dx.doi.org/10.1063/1.4974429.

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Andrameda, Yurian Ariandi, Rininta Triaswinanti, Quinta Nadya Madra, et al. "Effect of desulfurization agent, temperature and roasting-reduction process time on high-pressure acid leaching (HPAL) nickel laterite residue." In 5TH INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2022): Strengthening research and innovation in metallurgy and materials for sustainable economic development. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0186417.

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Azimova, Lala, and Naila Mirbabayeva. "Method for Reducing Fuel Consumption when Roasting Pellets from Magnetite Iron Ore Concentrate." In 2nd International Scientific-Practical Conference "Machine Building and Energy: New Concepts and Technologies". Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-hg5g1u.

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The main directions of the economic and social development of the Republic of Azerbaijan envisage technical re-equipment in the ferrous metallurgy industry based on the wide application of progressive scientific and technical achievements. Here, an important place is given to the creation of new resource-saving technological processes and highly efficient equipment. The most important task of increasing the efficiency of obtaining iron from ore materials is to reduce the consumption of metal and energy. It is important to significantly reduce waste and losses during iron ore production by impr
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Khasanov, A. V., and I. V. Fomenko. "INCREASING THE EXTRACTION OF GOLD FROM CARBONACEOUS RAW MATERIALS USING THE ROASTING OF AUTOCLAVE RESIDUES." In XVI INTERNATIONAL CONFERENCE "METALLURGY OF NON-FERROUS, RARE AND NOBLE METALS" named after corresponding member of the RAS Gennady Leonidovich PASHKOVA. Krasnoyarsk Science and Technology City Hall, 2023. http://dx.doi.org/10.47813/sfu.mnfrpm.2023.78-88.

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The most common reason for the persistence of gold-bearing ores and concentrates is the fine dispersion of gold in sulfides, usually in pyrite and arsenopyrite. Some types of such raw materials also contain natural organic carbonaceous matter (also referred to as carbonaceous matter (farther CM)), which has the ability to sorb gold in solution. This phenomenon is called preg-robbing (farther PR).
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