nickel sulfide ore containing copper pyrite ore

Formation of Magmatic Nickel
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The Southern-2 ores are highly enriched in copper nickel and platinum-group elements PGEs Cu up to 2812 and 1058 wt Ni up to 629 and 245 wt and Pt Pd up to 220 and 173 ppm in the...

Nickel Sulfide Ores Related to Ultrabasic Intrusions in
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Canadian nickel sulfide ores related to ultrabasic rocks are divided into two categories based on geological environment The Orogenic category is related to ultrabasic intrusions localized along or adjacent to major faults whereas the Volcanic category is distributed throughout thick volcanic sequences as interflow sills and dik...

Synchronous extraction of nickel and copper from a mixed
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Mar 10 2018 0183 32 The mineralogical phase identification of the ore samples was carried out using XRD Rint-2000 Rigaku and the results in Fig 1 indicate that the major crystalline minerals in mixed oxide-sulfide nickel ore are pyrite FeS 2 pyrrhotite Fe 7 S 8 pentlandite Fe Ni 9 S 8 chalcopyrite CuFeS 2 and quartz SiO 2 It can be confirmed that pentlandite is the dominant nickel bearing...

seller for nickel sulfide ore containing copper pyrite ore
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The Ore Of Zinc Containing Its Sulphide Seller For Nickel Sulfide Ore Containing Copper Pyrite The original copperzinc ore containing sulfide and oxidized copper minerals free and dispersed in the sulphides of iron and copper and gold auriferous pyrite with oxidized surface as well as sulfides and tellurides of sereba crushed in mortar...

Cations stress on low
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The effects of cations stress of magnesium ion and sodium ion on the low-grade nickel sulfide ore oxidative leaching in simulated sulfuric acid solutions were investigated This study was performed in two courses including the effect of the cations on the valuable metals leaching efficiencies of the nickel ore and its influences on the electrochemical oxidation behavior of the nickel ore...

CN102423728A
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The invention discloses a flotation method for a copper-containing nickel sulfide ore In order to solve the problem that nickel-containing sulfide is easily oxidized in the flotation process the invention provides a flotation method which can ensure that the nickel-containing sulfide is not oxidized and can make a part of oxidized nickel ore activated namely sulfite serving as an...

The beneficiation process of nickel ore copper
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When flotation of copper sulfide nickel ores collectors and foaming agents for flotation of copper sulfide minerals are often used A basic principle for determining the flotation process is that it is better to allow copper to enter the nickel concentrate and to avoid nickel entering the copper concentrate as much as possible...

Mining Industry Copper Sulfide Ore and Flotation Process
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5 Copper-nickel ore Copper minerals and nickel such as nickel sulfide ore and nickel-containing pyrite and pyrrhotite 6 Copper-cobalt ore Copper mineral and cobalt-containing pyrite and other cobalt minerals 7 Arsenic sulfide copper ore The ore has a high content of arsenic which is mainly in the form of arsenopyrite Flotation...

Sulfide Ore
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The principal sulfide mineral of nickel is pentlandite NiFe 9 S 8 Nickel is also found to a minor degree in violarite Ni 2 FeS 4 and pyrrhotite Fe 7 S 8 Compared with laterite ores sulfide ores have a much lower amount of moisture and may contain many different metals in the same ore...

Processing of Nickel Laterite Ores on the Rise
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Traditionally nickel has been processed from sulfide ores in an approach similar to copper processing in which the ore is upgraded to concentrates and then smelted As sulfide ore resources dwindle however processing of lateritic nickel ores is becoming of greater necessity with many recognizing nickel laterite ores as the future of the...

Seller For Nickel Sulfide Ore Containing Copper Pyrite Ore
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The original copperzinc ore containing sulfide and oxidized copper minerals free and dispersed in the sulphides of iron and copper and gold auriferous pyrite with oxidized surface as well as sulfides and tellurides of sereba crushed in mortar environment pH11 0 St Cao more than 600 gm 3 classified according to the class of 74...

The top three nickel sulphide
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Back in 1961 The Northern Miner reported that The Thompson ore deposit possessed an estimated 25 million tons of ore containing an approximate grade of 28 percent nickel and 02 percent copper The Moak Lake on the other hand has 50 million tons with an average of 07 percent nickel...

Nickel Ore Mineral Processing
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When floatability difference happens to the various nickel elements in the raw ore the nickel ore can be recycled from tailings after the copper and nickel did the mixing flotation Copper- Nickel Ore Flotation Process A basic principle of copper-sulfide nickel ore process is that it is better to let the coppers assimilate into the nickel ore...

Smelting of Nickel
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Smelting of Nickel-Copper and Nickel Sulfide Nickel ores are mainly divided into copper-nickel sulfide ore and nickel oxide ore Their beneficiation and smelting processes are completely different Today the smelting process of copper-nickel sulfide ore is mainly introduced Method of stone selection Flotation is the most important method for the beneficiation of copper-nickel sulfide ores...

minerals and ores sulfide Flashcards and Study Sets Quizlet
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Learn minerals and ores sulfide with free interactive flashcards Choose from 500 different sets of minerals and ores sulfide flashcards on Quizlet...

US5074910A
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The present invention is a process to recover precious metals from sulfide or It involves chlorinating a mixture of an ore concentrate and salt to form a liquid melt The salt preferably contains potassium chloride This chlorination is carried out at a temperature between 300 176 and 600 176 C while stirring The process converts precious metals in the elemental and sulfide forms into...

Leaching of a low
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1 Leaching of a low-grade copper-nickel sulfide ore 1 Key parameters impacting on Cu recovery during column bioleaching HR Watling1 AD Elliot 1 M Maley 2 W van Bronswijk2 and C Hunter3 1 AJ Parker Cooperative Research Centre for Integrated Hydrometallurgy Solutions CSIRO Minerals PO Box 7229 Karawara Western Australia 6152...

Copper Ore Types Sulfides vs Oxides An Investor s
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Copper sulfide ores are typically the some of these ores contain significant amounts of zinc instead of iron ore Chalcopyrite is also associated with similar minerals such as pyrite...

US4460459A
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A sequential flotation process for the recovery of high-grade concentrates of copper lead and cobalt-nickel from sulfide ores is provided A primary grind ore pulp is conditioned with SO 2 as H 2 SO 3 under intense aeration and the conditioned pulp subjected to sequential flotation with regrinding and conditioning of a copper rougher concentrate obtained in the first flotation step for copper...

What Are the Common Nickel Mineral Processing Technologies
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1 Copper sulfide nickel ore dressing method Copper sulfide nickel ore type is given priority to with magmatic liquation type copper nickel the nickel content in more than 3 for rich ore can direct smelting and nickel content lower than 3 need to deal with the dressing...

Formation of magmatic nickel
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Nickel-copper sulfide ore deposits are found at the base of mafic and ultramafic bodi All their host rocks except the Sudbury Igneous Complex are thought to be mantle derived melts The Sudbury Igneous Complex is thought to be the product of complete melting of continental crust In the case of mantle-derived magmas a high degree of partial melting of the mantle serves to enrich the...

ROASTING OF SULFIDE MINERALS
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ROASTING OF SULFIDE MINERALS In addition to common metals like copper lead zinc and nickel a number of other metals such as antimony bismuth cadmium cobalt mercury and molybdenum occur as sulfide minerals Sulfides are not reduced with the most widely used redu-cing agents carbon and hydrogen because the free energy change for the...

Copper ore processing technology development and research
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1 Porphyry Copper Deposits The main minerals are chalcocite and chalcopyrite with copper grade of 10-15 and associated minerals are pyrite sphalerite molybdenite copper-nickel ore and gold 2 Layered Copper Deposits the main minerals are chalcopyrite bornite chalcocite malachite chessylite chrysocolla and rare tetrahedrite...

Chemical Enrichment of Nickel Sulfide
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Metallurgical processing involves more complex and poor ores now Pyrite and pyrrhotite concentrates can be referred to such type of mineral raw materials with low content of non-ferrous metals for example nickel In some pyrite concentrates of Kazakhstan nickel content is at the level of 02 - 05 Many ways of processing...

Ore genesis
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Liquid immiscibility sulfide ores containing copper nickel or platinum may form from this process As a magma changes parts of it may separate from the main body of magma Two liquids that will not mix are called immiscible oil and water are an example...

Sulfide Ores
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Complex sulfide ores are fine-grained intimate associations of chalcopyrite CuFeS 2 sphalerite ZnS and galena PbS disseminated in dominant pyrite and containing valuable amounts of minor elements Generally collectors employed for sulfide recovery are of the thiol type and the most commonly used are xanthat...

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