seller for nickel sulfide ore containing copper pyrite ore

Pudong New Area, Shanghai, China.

PFW Impact Crusher

PFW Impact Crusher

Base on the plentiful experience of producing and marketing of impact crusher, Birnith R&D institution designed the PFW series impact crusher. It is the newest style impact crusher and has been widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on.

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PF Impact Crusher

PF Impact Crusher

By absorbing the advanced technology from the world, we researched and designed PF series impact crusher. It can be used to deal with materials whose size below 500mm and whose compression strength less than 360Mpa. Thus, it is widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on.

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PEW Jaw Crusher

PEW Jaw Crusher

PEW series Jaw crusher features big crushing ratio, reliable operation, easy maintenance and low operating cost. It is the new generation product designed and produced by Birnith, basing on our 30 year’s crusher production experience and the latest design conception. It does be one high efficiency and low cost crushing machine.

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PE Jaw Crusher

PE Jaw Crusher

PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants. It can be described as obbligato machine in mining, building construction, construction wastes crushing, Hydropower and Water Resource, railway and highway construction and some other industries.

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MTW Milling Machine

MTW Milling Machine

This MTW series milling machine is designed by our experts, according to collected advices from customers’ long-term experiences. It takes the most advanced patent technology from European and the supply the customers with outstanding performance at low costs.

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MTM Trapezium Grinder

MTM Trapezium Grinder

MTM Medium Speed Trapezium grinder is a kind of leading-world-level industrial milling machinery. It is designed by our own engineers and technical workers, basing on industrial mill research of many years and adopting world-leading-powder processing technology. Now a number of customers are fond of it for its incomparable features.

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6 Copper Ores Bio Leaching | Nickel | Copper

6 Copper Ores Bio Leaching - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world''s largest social reading and publishing site.

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List Sulphide Minerals - Mineral Processing & Metallurgy

This is the commonest ore of copper; but its value depends so much on circumstances other than the percentage of copper contained in it that it is not quoted on the market. Copper pyrites is found in veins and lenses in a great variety of rocks, often mixed with .

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Influence of depressant foenum-graecum on the flotation of ...

Aug 10, 2015· In this investigation, the depressant FGM was simply used to depress talc and other magnesia-bearing minerals. The depressing performance of FGM was compared with CMC and guar gum in the flotation separation of copper–nickel minerals from a complex Cu/Ni sulfide ore (containing hydrophobic talc and chlorite), in the Yanbian Copper–nickel Mine.

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Nickel Mining Amp Processing

Nickel Ore Mining Process Brief Introduction Nickel ore mainly consists of copper-nickel sulfide ore and nickel oxide ore, beneficiation and processing of both methods is completely different. Copper-nickel sulfide ore beneficiation methods: The most important is the flotation.

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Copper-Nickel ores - Danafloat

Copper-Nickel ores. Pentlandite ((Ni,Fe)S) is the most important nickel sulphide mineral and is often associated with nickel-containing pyrrhotite and chalcopyrite. Gangue minerals can include talc and other troublesome silicates which must be dispersed and/or depressed. elevated pH using soda ash.

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two ways of processing copper ore

Nickel Ore Processing / Highmetals KDS Technologies There are two kinds of Nickel-copper sulfide ore: Copper-nickel sulfide ore and Nickel oxide ore. Beneficiation and .

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Beneficiation of low-grade weathered nickel sulfide ore ...

Beneficiation of low-grade weathered nickel sulfide ore for metallurgical uses Silvia C. A. França & Hudson J. B. Couto Coordination of Mineral Processing, CETEM – Centre for Mineral Technology, Brazil ABSTRACT In this paper, an alternative beneficiation process was developed to recover nickel minerals from low-grade weathered ores.

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What Are the Common Nickel Mineral Processing Technologies?

I. 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. When the content of nickel ore is less than 3%, it is mainly accompanied by a large number of metal minerals and gangue minerals, .

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The Mineral Gallery - Sulfides Class

The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.

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Treatment of ores containing coralt and nickel - AMERICAN ...

Low-grade sulfide ores of cobalt and nickel, particularly thbse containing linnaeite and the complex cobalt-nickel sulfide, siegenite, are frequently found to contain other sulfide minerals such as chalcopyrite and galena in a gangue of pyrite, marcasite, calcite and quartz.

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COPPER RECOVERY FROM LEAN SULFIDE ORES - STEEL CORP,US

Oct 01, 1974· Copper is recovered from ores containing about 10-15 percent copper in the form of a sulfide in the presence of significant amounts of iron and nickel, by sulfatizing roasting the ore in an atmosphere including 5-15 percent SO 2 at a temperature of from about 580°C to about 625°C and leaching soluble copper salt therefrom with water.

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Economic Geology and Energy Resources Flashcards | Quizlet

Gersdorffite (deposited in hydrothermal vein with other nickel sulfides) Nickeline (mistaken for Cu but contains As, named after German Sprite who was blamed for stealing copper and making people ill due to As) Pentlandite (most common terrestrial nickel sulfide, behaves like platinum) Pyrrhotite (Greek for "flame colored", magnetic pyrite)

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sulfide nickel ores flotation

Nickel Sulfide Ore Flotation Flocculant flotation using flocculants for copper sulphide ore. Especially, it is efficient for nickel sulphide ore, nickel oxide sulphide ores which are difficult for flotation, sulphide copper and gangue ore.problem that we must use two or .

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Mining Industry | Copper Sulfide Ore and Flotation Process ...

Jul 09, 2019· (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 ...

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sulfide ore processing

Sulfide ores are crushed and ground in order to liberate nickel minerals from the waste materials by selective flotation. In this process, the ore is mixed with special reagents and agitated by mechanical and pneumatic devices that produce air bubbles.

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Copper Mining and Extraction Sulfide Ores

Open pit: 90% of ore is mined by this method. Ores near the surface can be quarried after removal of the surface layers. The ore is treated with dilute sulfuric acid. This trickles slowly through the ore dissolving copper to form copper sulfate. The copper is recovered by electrolytic refining.

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Flotation of Copper-Lead-Zinc Ores

ABSTACT The aim of this study described the beneficiation of Gumushane copper sulphide ore. The applied method was selective flotation of copper-lead-zinc sulphide ore.

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The Mineral Gallery - Sulfides Class

The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.

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Formation of magmatic nickel-sulfide ore deposits and ...

Nickel-copper sulfide ore deposits are found at the base of mafic and ultramafic bodies. 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 ...

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Chemical Enrichment of Nickel Sulfide

containing nickel for poor matte, with charging of oxidized nickel containing ores, was studied. The literature review and our research on collective dissolution of the pyrrhotinized products and poor mattes present viable and economical solutions. Nickel precipitation in the sulfide forms from solutions has been studied in this work.

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Copper processing - Ores | Britannica

Extraction and refining. The extraction of copper from ore is normally carried out in three major steps. The first step, mineral processing, is to liberate the copper minerals and remove waste constituents—such as alumina, limestone, pyrite, and silica—so that the copper minerals and other nonferrous minerals of value are concentrated into a product containing between 20 and 30 percent copper.

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Depressing of Magnesium Silicates in Copper-Nickel Sulfide ...

Jinchuan Nickel Mine is a copper and nickel symbiotic refractory polymetallic sulfide ore with high amount of magnesium oxide, containing many associated minerals; Jinchuan Nickel Mine is China''s largest nickel deposit and also is one of the three oversize deposits of nickel sulfide in the world.

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6 Copper Ores Bioleaching | Nickel | Copper

GEOCOATTM Process heap leaching sulfide mineral concentrates Nickel The nickel mineral most commonly mined is pentlandite (Fe,Ni)9S8. Nickel sulfide millerite NiS. Billiton developed a process named BioNICTM to treat low-grade nickel ores, based on the gold bioleaching.

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Leaching of a low-grade, copper-nickel sulfide ore. 1. Key ...

technology with which to exploit the largest European nickel deposit, some 340Mt of ore with average grades 0.56% Zn, 0.27% Ni, 0.14% Cu and 0.02% Co (Puhakka et al., 2007). It is a pyrrhotite- and pyrite-rich ore in which nickel is distributed between pentlandite, pyrrhotite and pyrite.

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Copper-nickel sulfide ore flotation process

The invention relates to the enrichment of ores of non-ferrous metals and can be used in the beneficiation of sulfide copper-Nickel ores. Flotation of sulfide ores is known the use of different reagents - collectors. The most common are sulfhydryl - xanthates, especially butyl, dithiophosphate and combinations thereof.

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EXTRACTING METALS FROM SULFIDE ORES

Silver, gold and platinum group metals present in copper ores follow the copper in both the flotation circuit and the smelter, and are recovered in the final, electrorefining stage. Electrorefining is discussed in the final Section. Flotation is also used to split copper and nickel sulfides and separate them from iron sulfides and gangue minerals.

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Flotation of Nickel and Nickel–Copper Ores - PDF Free Download

In the treatment of copper–nickel ores, two main methods are used, which include sequential copper–nickel flotation, when the copper in the ore is much higher than the nickel, and a bulk copper–nickel flotation method, followed by copper–nickel .

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EXTRACTING METALS FROM SULFIDE ORES

Another example is the treatment of ores containing copper sulfide (chalcocite) and copper iron sulfide (chalcopyrite), together with molybdenum disulfide (molybdenite). The usual practice is to float both copper and molybdenum minerals in the first stage, leaving .

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COPPER RECOVERY FROM LEAN SULFIDE ORES - STEEL CORP,US

Oct 01, 1974· Method of sulfating copper in a copper ore concentrate containing 8-20 percent copper, 12-25 percent iron, 1-5 percent nickel and up to 2 percent total cobalt, chromium and zinc comprising roasting said concentrate at a temperature of 600°C to 625°C in air containing 5-15 percent SO 2.

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Chemical Enrichment of Nickel Sulfide

nized product where nickel is concentrated . Simultaneously, the process of smelting of pyrite concentrate [10] containing nickel for poor matte, with charging of oxidized nickel containing ores, was studied. The literature review and our research on collective dissolution of the pyrrhotinized products and poor mattes present viable

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