Academic literature on the topic 'Nickel ores'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Nickel ores.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Nickel ores"

1

Bajraktari-Gashi, Zarife, Muharrem Zabeli, and Behram Halilaj. "Key Metallurgical Parameters of Fe-Ni Production During 1984–1997 and 2007–2017 at the Ferronickel Smelter in Drenas." Materials and Geoenvironment 67, no. 2 (August 10, 2020): 73–77. http://dx.doi.org/10.2478/rmzmag-2020-0008.

Full text
Abstract:
AbstractDuring 1984–1997, the ferronickel plant in Drenas used iron-nickel ore from the mines of the Republic of Kosovo: Glavica and Çikatove (Dushkaje and Suke) mines. However, during the years 2007–2017, when the plant started operating from the cessation of production, which was from 1998 to 2007, some types of iron-nickel ores from different countries began to be used, starting from iron-nickel ores from Kosovo, iron-nickel ores from Albania, ores from Indonesia, ores from the Philippines, ores from Guatemala, ores from Turkey and ores from Macedonia. The ore composition, however, is mainly oxide-laterite ore. Iron-nickel ores in the plant are characterised by high moisture content, a very important factor influencing the process of scraping the charge in rotary kilns and presenting in general. Among the iron-nickel ore used in the ferronickel plant, the ores from Albania are characterised due to their low moisture content when compared with the other ores as well as the high content of iron oxides, which affect the temperature rise inside the furnaces, as the iron ores play an important role in the pre-casting process in rotary kilns.
APA, Harvard, Vancouver, ISO, and other styles
2

Nguyen, Khanh Tuan, Toi Trung Tran, and Thuat Tien Phung. "Research on treating processes of Nickel Laterite Ores in the world and Vietnam." Journal of Mining and Earth Sciences 62, no. 3b (July 20, 2021): 41–50. http://dx.doi.org/10.46326/jmes.2021.62(3b).05.

Full text
Abstract:
Laterite nickel ores, accounting for about 70% of total world nickel reserves, are very abundant and considered as an important resource of nickel. However, nickel content of laterite ores are generally low of about 0.5÷2.5% Ni. In addition, nickel minerals are very finely disseminated in the ores, so that traditional separation methods such as froth flotation, gravity method, magnetic method, and electrical separation produce very low recovery efficiency. Currently, the treatment of this type of ores is being intensively studied and directed to use common available processes including: Hydrometallurgical, pyrometallurgical, and reduction roasting - magnetic separation processes. This article aims to summarize typical studies on the characteristics of current laterite nickel ore processing technologies commonly used in the world and in Vietnam. From the review, appropriate direction for treatment of Thanh Hoa - Vietnam laterite nickel ores can be proposed.
APA, Harvard, Vancouver, ISO, and other styles
3

Baslayici, Serkan, Ozan Coban, Mehmet Bugdayci, and Mahmut Ercan Acma. "HYDROMETALLURGICAL NICKEL AND COBALT PRODUCTION FROM LATERITIC ORES: OPTIMIZATION AND COMPARISON OF ATMOSPHERIC PRESSURE LEACHING AND PUG-ROAST-LEACHING PROCESSES." Acta Metallurgica Slovaca 27, no. 1 (February 25, 2021): 17–22. http://dx.doi.org/10.36547/ams.27.1.740.

Full text
Abstract:
Corresponding to the technological developments, production and consumption of nickel have increased greatly over time due to its unique mechanical and chemical properties. Therefore, the production of nickel will always keep its importance. The availability of laterite ores, which are oxide type ores, is 86% of the nickel reserves on the Earth, and the processes used in the production of nickel from sulfide type ores have negative environmental effects. Therefore, recovery of nickel from lateritic ores has become increasingly important in recent years. In this study, the aim was to determine the optimum parameters of nickel and cobalt production from limonite type lateritic nickel ores, which were taken from Manisa Caldag region of Turkey, using atmospheric pressure sulfuric acid leaching and pug-roast-leach process. When the results obtained in these processes were compared, it was found that the Ni leaching efficiency is nearly 8% higher and iron leaching efficiency (contamination) is nearly 4% lower in the pug-roast-leach process. Furthermore, the pug-roast-leach process was completed in 33% lower time compared to the atmospheric pressure sulfuric acid leaching process.
APA, Harvard, Vancouver, ISO, and other styles
4

Bobicki, Erin, Qingxia Liu, and Zhenghe Xu. "Microwave Treatment of Ultramafic Nickel Ores: Heating Behavior, Mineralogy, and Comminution Effects." Minerals 8, no. 11 (November 11, 2018): 524. http://dx.doi.org/10.3390/min8110524.

Full text
Abstract:
Ultramafic nickel ores are difficult to process because they contain serpentine, an anisotropic mineral with a nonspherical morphology and multiple pH-dependent surface charges. Dehydroxylation of serpentine in ultramafic nickel ores by microwave treatment is proposed to improve the processability of these ores. Upon heating, serpentine is converted to olivine, an isotropic mineral that is benign in mineral processing circuits. The microwave heating of two ultramafic nickel ores is explored in this paper, as well as effects on mineralogy and grindability. The first ore was sourced from the Okanogan nickel deposit in Washington State, USA, while the second ore was obtained from the Vale-owned Pipe deposit located in the Thomson Nickel Belt in Manitoba, Canada. The ultramafic nickel ores were found to heat well upon exposure to microwave radiation and the heating behaviors were a function of the imaginary permittivities. The temperatures achieved during microwave treatment were sufficient to dehydroxylate serpentine, and the serpentine content in ultramafic nickel ores was reduced by 63–84%. The grindability of ore with consistent texture (OK ore) improved dramatically with microwave treatment, whereas the grindability of ore with inconsistent texture (Pipe ore) was found to decrease. Pentlandite liberation and specific surface area improved for both ores with microwave treatment. Ultimately, microwave pretreatment did not decrease the energy required for grinding under the conditions studied. However, energy savings may be realized when overall process improvements are considered (e.g., grinding, rheology, flotation, material handling, dewatering and tailings treatment).
APA, Harvard, Vancouver, ISO, and other styles
5

Ding, Yun. "Study on the Evolution Characteristics of International Nickel Ores Trade from Perspective of Complex Networks." E3S Web of Conferences 143 (2020): 02050. http://dx.doi.org/10.1051/e3sconf/202014302050.

Full text
Abstract:
In order to analyze the evolution characteristics of nickel ores international trade structure, this paper builds up the network model by adopting the complex network theory. Based on the International trade data of nickel ores from 2007 to 2018, we analyze the overall pattern of trade network, core country identification and the power-law distribution analysis. According to the research, it is found that China and the United States have a strong influence in the international nickel ores trading network. The more nickel producing counties participated in this trade and the international nickel ore market commenced to globalization.
APA, Harvard, Vancouver, ISO, and other styles
6

Elliott, R., and C. A. Pickles. "Thermodynamic Analysis of the Selective Reduction of a Nickeliferous Limonitic Laterite Ore by Hydrogen." High Temperature Materials and Processes 36, no. 8 (September 26, 2017): 835–46. http://dx.doi.org/10.1515/htmp-2015-0208.

Full text
Abstract:
AbstractNickeliferous limonitic laterite ores are becoming increasingly attractive as a source of metallic nickel as the costs associated with recovering nickel from the sulphide ores increase. Unlike the sulphide ores, however, the laterite ores are not amenable to concentration by conventional mineral processing techniques such as froth flotation. One potential concentrating method would be the pyrometallurgical solid state reduction of the nickeliferous limonitic ores at relatively low temperatures, followed by beneficiation via magnetic separation. A number of reductants can be utilized in the reduction step, and in this research, a thermodynamic model has been developed to investigate the reduction of a nickeliferous limonitic laterite by hydrogen. The nickel recovery to the ferronickel phase was predicted to be greater than 95 % at temperatures of 673–873 K. Reductant additions above the stoichiometric requirement resulted in high recoveries over a wider temperature range, but the nickel grade of the ferronickel decreased.
APA, Harvard, Vancouver, ISO, and other styles
7

Dzvinamurungu, Thomas, Derek Hugh Rose, Ngonidzashe Chimwani, and Fanus Viljoen. "Using Process Mineralogy as a Tool to Investigate Blending Potential of the Pentlandite-Bearing Ores at the Nkomati Ni Mine in South Africa." Minerals 12, no. 5 (May 20, 2022): 649. http://dx.doi.org/10.3390/min12050649.

Full text
Abstract:
The mineralogy and texture of Ni-sulfide ores at the Nkomati nickel mine are highly variable, and this results in often erratic nickel recovery at the mine. The variability of the ore presents an opportunity to study the influence of grind size on the flotation-based recovery of Ni in highly heterogeneous sulfide ores, which would be applicable to this ore type at many other mines worldwide. In view of this, a process mineralogy investigation was conducted on thirteen mineralogically and texturally different nickel-sulfide ores from the Nkomati Nickel Mine, with a view on the influence of grind size on the flotation performance of pentlandite. Ore types presented include medium- and high-grade variants of the bleb, disseminated, massive, semi-massive, and net-textured sulfide ores of the Main Mineralized Zone (MMZ), as well as disseminated chromite-rich nickel sulfide ore and massive chromitite ore of the Peridotitic Chromitite Mineralized Zone (PCMZ). Laboratory scale metallurgical test work, comprising of sequential grinding and bench-top flotation testing of the ores, was conducted in combination with quantitative mineralogical investigation of the flotation feed and associated flotation products, using a FEI 600F Mineral Liberation Analyzer. The ore types under consideration require a variety of grind sizes (i.e., milling times) in order to attain optimal recovery of nickel through flotation. This is predominantly controlled by ore texture, and also partly by the abundance of the major constituent minerals in the ore, being pyroxenes, base metal sulfides, and chromite. Liberation of pentlandite is directly correlated with grind size (milling time), which is also positively correlated with the level of nickel recovery through flotation. A grind size of P80 at 75 µm results in the highest concentrate nickel grades of 7.5–8.1% in the PCMZ ores’ types which is the current grind for the PCMZ ores at Nkomati. A grind size of P77 at 75 µm yields the best overall pentlandite liberation, Ni recoveries of 84–88% and grades of 5.3–5.6% in the MMZ ores. This holds the potential to produce the best overall pentlandite liberation, nickel grades, recoveries from blending the MMZ and PCMZ ore types, and milling the composite ore at a target grind of P80 at 75 µm.
APA, Harvard, Vancouver, ISO, and other styles
8

Korobkin, Valeriy, Iskander Samatov, Akhan Chaklikov, and Zhamal Tulemissova. "Peculiarities of Dynamics of Hypergenic Mineral Transformation of Nickel Weathering Crusts of Ultramafic Rocks of the Kempirsay Group of Deposits in Western Kazakhstan." Minerals 12, no. 5 (May 20, 2022): 650. http://dx.doi.org/10.3390/min12050650.

Full text
Abstract:
Nickel weathering ores are used to produce metallic nickel, stainless steels, and nickel sulfate, the main component of batteries. The global production of nickel from weathering ores is increasing and has surpassed production from sulfide magmatic deposits. The efficiency of the mining and processing of nickel ores from weathering rocks is determined by their mineralogical composition. The weathering crust profile of the Kempirsay ultramafite massif is divided into three zones—leached (kerolitized) serpentinites, nontronites, and final hydrolysis minerals (later referred to as “ochers”). The kerolitized zone consists of a mixture of Ni-bearing talc and saponites (later referred to as “kerolite”). During the geological mapping of the Donskoye, Buranovskoye, and Shelektinskoye deposits, the products of ultramafite hypergenic transformation into disintegrated and leached serpentinites, kerolites, nontronites, and ochers were selected and studied. For this purpose, 44 rock samples were studied via X-ray diffractometric and thermal analyses, supplemented with data from chemical, microscopic, and granulometric determinations. Based on the obtained numerical parameters of the crystalline structure of the weathering products, the thermochemical values were obtained. The hypergenic transformation of the initial minerals and their subsequent transformation were traced. The trace element distribution along the profile of the serpentinite weathering ores is related to the initial material composition of the ultramafites. The accumulation of nickel in industrial concentrations is associated with the nontronite–kerolite zone. X-ray diffractometric analysis can be used as a fast and reliable method for controlling the nickel content of ores and monitoring their mineralogical composition.
APA, Harvard, Vancouver, ISO, and other styles
9

Mikhailov, B. M. "Nickel ores in the Urals." Lithology and Mineral Resources 35, no. 4 (July 2000): 351–64. http://dx.doi.org/10.1007/bf02782691.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ilic, Ilija, Katarina Cerovic, Srecko Stopic, and Zeljko Kamberovic. "Chlorination of nickel ore by gaseous chlorine in the presence of active additives." Journal of Mining and Metallurgy, Section B: Metallurgy 39, no. 3-4 (2003): 427–41. http://dx.doi.org/10.2298/jmmb0304427i.

Full text
Abstract:
Paper presents a thermodynamic analysis of chemical reactions occurring during chlorination with and without additives for both nickel oxides and nickel ferrites, which are component parts of nickel ore. The experimental research investigated the influence of temperature in the range from 600 up to 1000 ?C and time (up to 3 h) on the chlorination degree of nickel ores with and without additives. It was found that the introduction of additives such as C, S, BaS and NaCl intensified the chlorination of nickel ore. The results can be applied and may help determine the optimal conditions for the chlorination of low-grade ferrous nickel ores.
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Nickel ores"

1

Buyukakinci, Ergin. "Extraction Of Nickel From Lateritic Ores." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609291/index.pdf.

Full text
Abstract:
The aim of this study was to extract nickel and cobalt from the lateritic nickel ores of Gö
rdes region by hydrometallurgical methods under the optimum conditions. Limonitic and nontronitic types of Gö
rdes lateritic nickel ores were used during experiments. Agitative and column leaching experiments at atmospheric pressure were conducted with various parameters
these were duration, temperature and initial sulfuric acid concentration of leach solution. It was shown that in agitative leaching, under the optimum conditions that were determined as 24 hours of leaching at 95°
C with initial sulfuric acid concentration of 192.1 g/L for nontronite and 240.1 g/L for limonite, nickel and cobalt extractions were 96.0% and 63.4% for nontronite
93.1% and 75.0% for limonite, respectively. Overall acid consumptions of ores were calculated as 669 kg H2SO4/ton dry ore for nontronitic type nickel ore and 714 kg H2SO4/ton dry ore for limonitic type nickel ore. Column leaching experiments also showed that nickel and cobalt could be extracted from both ore types by heap leaching. Nontronite type of laterite was found to be more suitable for column leaching by sulfuric acid. In column leaching, the calculated nickel and cobalt extractions were 83.9% and 55.2% for nontronite after 122 days of leaching with 100 g/L sulfuric acid concentration. Acid consumption of nontronite was found to be 462 kg H2SO4/ton dry ore.
APA, Harvard, Vancouver, ISO, and other styles
2

Kose, Caner Hakki. "Hydrometallurgical Processing Of Lateritic Nickel Ores." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612295/index.pdf.

Full text
Abstract:
The objective of this thesis study is to recover nickel and cobalt at maximum efficiency from column leach liquor of lateritic nickel ores existing in Gö
rdes region of Manisa by performing various hydrometallurgical methods under the optimum conditions. This column leach solution of nontronite type lateritic nickel ore was initially neutralized and purified from its basic impurities by a two stage iron removal process under the optimum conditions determined experimentally. Then, nickel and cobalt were precipitated in the form of mixed hydroxide precipitate from the purified leach solution by a two stage precipitation method called &ldquo
MHP&rdquo
and a manganese removal process was carried out also under the optimum conditions determined. By decreasing Mn concentration with this process to an acceptable level yielding at most 10% Mn in hydroxide precipitate, it was possible to produce a qualified MHP product suitable to the current marketing and standard conditions. As a result of this thesis study, the experiments conducted showed that by recycle leaching with sulfuric acid about 81% of Ni and 63% of Co in the lateritic nickel ore (9.72 kg Ni / ton of ore and 0.28 kg Co / ton of ore) could be extracted as mixed hydroxide precipitate by MHP method. The MHP product contains 41.9% Ni, 1.0% Co, 2.3% Mn, 0.06% Al, 1.5% Mg, 0.02% Fe, 0.01% Cr, 0.25% Zn, 0.03% Cu and 4.73% S.
APA, Harvard, Vancouver, ISO, and other styles
3

Ho, Elizabeth M. "An electrochemical study of reactions of nickel matte in acid media." Murdoch University, 1998. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20060815.140539.

Full text
Abstract:
Nickel matte is a nickel &de concentrate produced by smelting. It consists mainly of two components: a nickel-copper alloy and heazlewoodite (Ni3S2); but also contains varying amounts of djurleite,Cu 1.96 S.There are several hydrometallurgical routes for processing nickel matte. The most recent of these involves an oxidative leach in acid chloride or sulfate solution. Nickel is subsequently recovered fiom the leach solution by electrowinning or by hydrogen reduction. In the work described in this thesis, various aspects of the acid leaching of nickel matte are investigated using mostly electrochemical methods. The first section concerns the use of copper(II) as an oxidant for the alloy component of nickel matte. In this cementation reaction, nickel goes into solution while copper is deposited on the dissolving metal swf8ce. The same reaction is important in removing traces of copper present in the nickel solution. Here nickel powder is added to the process liquor. A survey of the literature pertaining to the cementation of copper by nickel shows that there is considerable dispute as to the conditions under which cementation takes place. Evans' diagrams for the cementation reaction were constructed by superimposing the polarisation curves for the oxidation of nickel and the reduction of copper. It was found that cementation occurred provided that the two polarisation curves intersected in the region of active nickel dissolution. Outside this region, a copper deposit could not be seen. The second part of the thesis presents some investigations into the electrochemistry of nickel sulfides and nickel matte, and compares both chloride and sulfate media. Oxidation and dissolution rates of nickel matte powders using copper(I1) as an oxidant were also carried out. Dissolution was chemically controlled and so the rate was very dependent upon temperature and solution potential. Displacement of copper(II) from solution to form copper sulfide was also found to be important. In addition to the above studies, which relate directly to the oxidative leaching ofnickel matte, an investigation of the oxidation of HzS to sulfUr in acidic solution was carried out. S u k deposition was found to be strongly dependent on substrate and pH. Under some conditions, two types of sulfUr were deposited, with the more crystalline s u k being reduced at the more negative potential.
APA, Harvard, Vancouver, ISO, and other styles
4

Ho, Elizabeth M. "An electrochemical study of reactions of nickel matte in acid media." Thesis, Ho, Elizabeth M. (1998) An electrochemical study of reactions of nickel matte in acid media. PhD thesis, Murdoch University, 1998. https://researchrepository.murdoch.edu.au/id/eprint/98/.

Full text
Abstract:
Nickel matte is a nickel sulfide concentrate produced by smelting. It consists mainly of two components: a nickel-copper alloy and heazlewoodite (Ni3S2); but also contains varying amounts of djurleite, Cu1.96S. There are several hydrometallurgical routes for processing nickel matte. The most recent of these involves an oxidative leach in acid chloride or sulfate solution. Nickel is subsequently recovered fiom the leach solution by electrowinning or by hydrogen reduction. In the work described in this thesis, various aspects of the acid leaching of nickel matte are investigated using mostly electrochemical methods. The first section concerns the use of copper(II) as an oxidant for the alloy component of nickel matte. In this cementation reaction, nickel goes into solution while copper is deposited on the dissolving metal swf8ce. The same reaction is important in removing traces of copper present in the nickel solution. Here nickel powder is added to the process liquor. A survey of the literature pertaining to the cementation of copper by nickel shows that there is considerable dispute as to the conditions under which cementation takes place. Evans' diagrams for the cementation reaction were constructed by superimposing the polarisation curves for the oxidation of nickel and the reduction of copper. It was found that cementation occurred provided that the two polarisation curves intersected in the region of active nickel dissolution. Outside this region, a copper deposit could not be seen. The second part of the thesis presents some investigations into the electrochemistry of nickel sulfides and nickel matte, and compares both chloride and sulfate media. Oxidation and dissolution rates of nickel matte powders using copper(I1) as an oxidant were also carried out. Dissolution was chemically controlled and so the rate was very dependent upon temperature and solution potential. Displacement of copper(II) from solution to form copper sulfide was also found to be important. In addition to the above studies, which relate directly to the oxidative leaching of nickel matte, an investigation of the oxidation of HzS to sulfur in acidic solution was carried out. Sulfer deposition was found to be strongly dependent on substrate and pH. Under some conditions, two types of sulfur were deposited, with the more crystalline sulfer being reduced at the more negative potential.
APA, Harvard, Vancouver, ISO, and other styles
5

Weatherwax, Trent. "Integrated mining and preconcentration systems for nickel sulfide ores." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/238.

Full text
Abstract:
As part of a strategic research initiative at UBC to design and evaluate integrated underground mining and mineral processing systems, work has been done to determine how to utilize the coarse rejects of pre-concentration in the underground environment. An amenability study for nine orebodies from four of Xstrata Nickel’s Ontario operations evaluated both processing and waste disposal methods. Metallurgically the orebodies showed amenability to dense media separation and conductivity sorting. The dense media results showed high mass rejections and high metal recoveries for all nine orebodies. Conductivity sorter results were not as consistent, but still showed good results. Dense media rejects were examined to determine the applicability of their use in rockfills and composite minefills. The geotechnical properties indicated that the rejects would provide a competent material for minefills. The mix designs were examined for both strength and rheological properties and showed that fills utilizing rejects were comparable to fills currently used by industry. Composite fills containing rejects had significantly lower void ratios, decreasing cement requirements for a given strength requirement. Conceptual designs for pre-concentration systems based on the metallurgical, reject characterization, and mix design were developed for each of the four mines in the study. The designs took into consideration the current mining plans.
APA, Harvard, Vancouver, ISO, and other styles
6

Giovenazzo, Danielle. "Géologie et caractéristiques géochimiques des minéralisations Ni-Cu-EGP de la région de Delta, ceinture de Cape-Smith, Nouveau-Québec /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1991. http://theses.uqac.ca.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Nimah, Ulfa. "Investigation of Secondary Reactions in Bioleaching of Nickel Laterite Ores." Thesis, The University of Sydney, 2019. http://hdl.handle.net/2123/21124.

Full text
Abstract:
This thesis investigated the impact of secondary reactions; adsorption and precipitation, on nickel and cobalt recovery from bioleaching of nickel laterite ores. Although bioleaching is considered an ecologically and energy friendly technique to process laterite ores, low recoveries of target metals have inhibited its commercialisation. The secondary reactions occurrence in bioleaching of limonite, fresh and weathered saprolite ores was verified by performing chemical leaching tests using sulphuric and citric acid that would be generated by chemolithotrophs and heterotrophs respectively. The following leaching parameters were kept constant; pulp density at 10 (g/ml)%, particle size of the ore at 64 – 180 µm and stirring speed at 500 rpm. Metal loss was observed typically after 5 – 10 days and it increased as the acid to ore (A/O) ratio was reduced. At the lowest A/O ratio (0.1:1 (g/g)), up to 74% of nickel and 89% of cobalt were lost from target metals leached from saprolites while only 9% of nickel and negligible cobalt were lost from limonite. The mineralogical transformation of the residues resulting from the leaching process contributed to the alteration of the mineral isoelectric point (IEP) and consequently adsorption behaviour. The lower IEP in the saprolite residue (2.5 – 3.5) were attributed to the residual serpentine mineral (3.3) and quartz (2.2). While goethite (6.1 – 6.7) contributed to the higher IEP of the limonite residue (6.9). Systematic tests verified that adsorption can be overcome by maintaining the solution pH below the IEP of residues and adding complexing agent, 15 g/L of citric acid. A simulation of iron precipitation revealed little effect on metals recovery suggesting adsorption was as the primary secondary reaction affecting nickel laterite bioleaching. It is concluded that secondary reactions can have a huge impact on the metal recoveries and controlling its effect is critical in driving the commercialisation of the laterite bioleaching
APA, Harvard, Vancouver, ISO, and other styles
8

Gaw, Daryl Corbin. "Manganese Removal from Sulfuric Acid Leach Solutions of Nickel Laterite Ores." Thesis, Curtin University, 2020. http://hdl.handle.net/20.500.11937/81026.

Full text
Abstract:
An oxidative precipitation technique using potassium permanganate was explored for the removal of manganese from pregnant leach solution (PLS) generated from the pressure acid leaching (PAL) of nickel laterite ores. The results revealed that the right combination of pH and molar ratio is important in order to achieve maximum removal of manganese (II) with minimum nickel (II) and cobalt (II) losses.
APA, Harvard, Vancouver, ISO, and other styles
9

Chang, Xiangning. "Short term sublethal studies in rats exposed to nickel subsulfide and nickel ore : effects on oxidative damage, antioxidant and detoxicating enzymes /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ55491.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Thériault, Robert. "Influence de l'assimilation de roches sédimentaires encaissantes sur l'origine des gisements de Cu-Ni-EGP de l'intrusion de Partridge River, complexe de Duluth, Minnesota /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1999. http://theses.uqac.ca.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Nickel ores"

1

Blatov, I. A. Obogashchenie medno-nikelevykh rud. Moskva: Ruda i metally, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Laverov, N. P. Medno-nikelevye mestorozhdenii︠a︡ Pechengi. Moskva: GEOS, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Gole, Martin. The refinement of extrusive models for the genesis of nickel deposits: Implications from case studies at Honeymoon Well and the Walter Williams Formation : results of research carried out as MERIWA Project 79 in the CSIRO Division of Exploration Geoscience. East Perth, WA: Minerals and Energy Research Institute of Western Australia, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

P, Krivenko A., and Poli͡a︡kov Gleb Vladimirovich, eds. Medʹ-nikelenosnye gabbroidnye format͡s︡ii skladchatykh oblasteĭ Sibiri. Novosibirsk: "Nauka," Sibirskoe otd-nie, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Foundation, Australian Mineral, ed. Nickel: Exploration and development. Adelaide, South Australia: Australian Mineral Foundation, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Talovina, I. V. Geokhimii︠a︡ uralʹskikh oksidno-silikatnykh nikelevykh mestorozhdeniĭ. Sankt-Peterburg: Nat︠s︡ionalʹnyĭ mineralʹno-syrʹevoĭ universitet "Gornyĭ," RIT︠S︡ Nat︠s︡ionalʹnogo mineralʹno-syrʹevogo universiteta "Gornyĭ", 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Anderson, William Thomas. Reduction studies on low iron lateritic nickel ores. Ottawa: National Library of Canada, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Likhachev, A. P. Platino-medno-nikelevye i platinovye mestorozhdenii︠a︡ =: Platinum-nickel-copper and platinum deposits. Moskva: Ėslan, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Wilson, G. V. The lead, zinc, copper and nickel ores of Scotland. Sheffield: Mining Facsimiles, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Petrovich, Shcherbak Nikolaĭ, and Instytut heokhimiï i fizyky mineraliv (Akademii͡a︡ nauk Ukraïnsʹkoï RSR), eds. Petrogenezis nikelenosnykh gabbroidnykh intruziĭ Volynskogo megabloka Ukrainskogo shchita. Kiev: Nauk. dumka, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Nickel ores"

1

Abdollahi, Hadi, Marzieh Hosseini Nasab, and Ali Yadollahi. "Bioleaching of Lateritic Nickel Ores." In Advances in Science, Technology & Innovation, 41–66. Cham: Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-43625-3_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Xinyu, Jianliang Zhang, Chaoquan Yao, Yapeng Zhang, Zhiwen Shi, and Fei Wang. "Sintering Characteristics of Iron Ores with Addition of Laterite Nickel Ores." In Characterization of Minerals, Metals, and Materials 2015, 317–24. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093404.ch39.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Li, Xinyu, Jianliang Zhang, Chaoquan Yao, Yapeng Zhang, Zhiwen Shi, and Fei Wang. "Sintering Characteristics of Iron Ores with Addition of Laterite Nickel Ores." In Characterization of Minerals, Metals, and Materials 2015, 317–24. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-48191-3_39.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Yucel, Onuralp, Ahmet Turan, and Halil Yildirim. "Investigation of Pyrometallurgical Nickel Pig Iron (NPI) Production Process from Lateritic Nickel Ores." In 3rd International Symposium on High-Temperature Metallurgical Processing, 17–23. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118364987.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Daoud, Samar, Imen Said, Samir Ennour, and Mounir Bouassida. "Evaluation of Liquefaction Potential of New Caledonian Nickel Ores." In Soil Testing, Soil Stability and Ground Improvement, 149–61. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61902-6_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Vu, Hong, Tomas Frydl, Petr Dvorak, Jana Selucka, and Petra Starkova. "Chromium Removal from Iron-Rich Waste Generated During Processing Lateritic Nickel Ores." In The Minerals, Metals & Materials Series, 229–38. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52192-3_22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Jandová, J., and M. Pedlík. "Intensification of the reductive-roast ammonia leaching process for nickel lateritic ores." In EMC ’91: Non-Ferrous Metallurgy—Present and Future, 139–47. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3684-6_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Wang, Fei, and David Dreisinger. "The Extraction of Nickel and Cobalt from Laterite Ores with Concurrent Carbon Sequestration." In Proceedings of the 61st Conference of Metallurgists, COM 2022, 797–809. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17425-4_90.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lv, Xueming, Xuewei Lv, Lunwei Wang, and Jie Qiu. "Thermal Analysis Kinetics of the Solid-State Reduction of Nickel Laterite Ores by Carbon." In The Minerals, Metals & Materials Series, 147–60. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51340-9_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Lakshmanan, V. I., R. Sridhar, R. deLaat, J. Chen, M. A. Halim, and R. Roy. "Extraction of Nickel, Cobalt and Iron from Laterite Ores by Mixed Chloride Leach Process." In Ni-Co 2013, 97–106. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-48147-0_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Nickel ores"

1

"Bioleaching of sulfide copper-nickel ores." In Bioinformatics of Genome Regulation and Structure/Systems Biology (BGRS/SB-2022) :. Institute of Cytology and Genetics, the Siberian Branch of the Russian Academy of Sciences, 2022. http://dx.doi.org/10.18699/sbb-2022-294.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Шмакова, Александра. "Сharacterization of copper-nickel mineralization of metagabbroids (North Timan)." In Mineralogical and technological appraisal of new types of mineral products. Petrozavodsk: Karelian Research Center of RAS, 2019. http://dx.doi.org/10.17076/tm13_10.

Full text
Abstract:
The article discusses the comparison of the mineralogical and technological properties of minerals and the whole copper-nickel ore manifestations of the "Blizhneye" and "Dal'neye" Bugrovskaya area. According to the results of the study, rock-forming and secondary minerals of ore-bearing rocks were established. Characterized sulfide minerals and their associations. In general, the complexity of ores, including precious metal mineralization, was noted. According to the obtained mineralogical data, possible methods of ore enrichment are predicted.
APA, Harvard, Vancouver, ISO, and other styles
3

Wang, Xiaoping, Tichang Sun, Chao Chen, and Tianyang Hu. "Current Studies of Treating Processes for Nickel Laterite Ores." In 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017). Paris, France: Atlantis Press, 2017. http://dx.doi.org/10.2991/icmeit-17.2017.27.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kenzhegali, M. Smailov, and Nuruly Yeldar. "Complex Ni and Co Extraction from Leached Nontronitized Serpentinite via Hydrometallurgical Process at Atmospheric Pressure." In Challenges of Science. Institute of Metallurgy and Ore Beneficiation, 2023. http://dx.doi.org/10.31643/2023.07.

Full text
Abstract:
The growing significance of mineral processing processes in the contemporary mining and processing industry lies in their aim to augment the concentration of valuable constituents within processed natural raw materials. Predominantly, these processes encompass pyrometallurgy, hydrometallurgy, and electrometallurgy. Each method can extract nickel; however, the high energy demand of pyrometallurgy necessitates a shift toward refining the efficiency of hydrometallurgical procedures. Consequently, optimizing nickel-containing ore processing technologies to yield high-purity nickel and its compounds is a current research concern. This paper investigates the hydrometallurgical processing of nickel and cobalt via leaching, specifically targeting oxidized nickel-cobalt ore. Analytical studies reveal a promising potential for complex extraction of nickel and cobalt, achieving impressive yields of 98.4% and 90.7%, respectively. Our analysis further demonstrates that implementation of this method can notably elevate the extraction degree of targeted metals. Significant energy resource conservation is made possible by conducting extraction at a moderate temperature of 353K and at atmospheric pressure. Importantly, this approach facilitates the extraction of valuable components even from ores containing negligible concentrations. This scientific endeavor enhances our understanding of efficient, sustainable practices in the field of mineral processing, demonstrating the potential of hydrometallurgical methods for nickel and cobalt extraction.
APA, Harvard, Vancouver, ISO, and other styles
5

Dreisinger, David. "Atmospheric leaching of nickel and cobalt from nickel saprolite ores using the Starved Acid Leaching Technology." In PROCEEDINGS OF THE 1ST INTERNATIONAL PROCESS METALLURGY CONFERENCE (IPMC 2016). Author(s), 2017. http://dx.doi.org/10.1063/1.4974408.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Agacayak, Tevfik. "LEACHING OF LATERITIC NICKEL ORES OF KARACAM (ESKISEHIR-TURKEY) WITH HYDROCHLORIC ACID." In SGEM2011 11th International Multidisciplinary Scientific GeoConference and EXPO. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2011/s04.114.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yunita, F. E., and M. Z. Mubarok. "Nickel leaching from laterite ores by combination of organic and sulfuric acid." In PROCEEDINGS OF THE 4TH INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2020): Accelerating Research and Innovation on Metallurgy and Materials for Inclusive and Sustainable Industry. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0060750.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Mashukov, Anatoly. "MAGNETIC AND STRUCTURAL PROPERTIES OF THE NORILSK TYPE ORES CONTAINING COPPER, NICKEL, COBALT." In 15th International Multidisciplinary Scientific GeoConference SGEM2015. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2015/b11/s1.034.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Policarpov, V. K., S. N. Zaxarov, A. L. Ronin, N. I. Troitsyna, and S. N. Anikeev. "A technology for integrated geophysical investigations in predictionexploration surveys for copper-nickel ores." In Geophysics of the 21st Century - The Leap into the Future. European Association of Geoscientists & Engineers, 2003. http://dx.doi.org/10.3997/2214-4609-pdb.38.f136.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

AMDUR, Alexei, Sergei FEDOROV, and Valery PAVLOV. "The reasons for the platinum losses in the metallurgical processing of copper-nickel ores." In METAL 2020. TANGER Ltd., 2020. http://dx.doi.org/10.37904/metal.2020.3587.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Nickel ores"

1

Jonasson, I. R., O. R. Eckstrand, and D. H. Watkinson. Preliminary Investigations of the Abundance of Platinum, Palladium and Gold in Some Samples of Canadian Copper - Nickel Ores. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/122476.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Bleeker, W. Structural Geology and Deformational History of the Thompson Nickel Ore Bodies and Environs Thompson, Manitoba. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/127286.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ames, D. E., and M. G. Houlé. Targeted Geoscience Initiative 4: Canadian nickel-copper-platinum group elements-chromium ore systems -- fertility, pathfinders, new and revised models. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296674.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ames, D. E., and M. G. Houlé. A synthesis of the TGI-4 Canadian nickel-copper-platinum group elements-chromium ore systems project -- revised and new genetic models and exploration tools for Ni-Cu-PGE, Cr-(PGE), Fe-Ti-V-(P), and PGE-Cu deposits. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296675.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

The Targeted Geoscience Initiative 4 Nickel, Copper, Platinum Group Elements and Chromium Ore Systems. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2013. http://dx.doi.org/10.4095/292849.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography