Sulfide ores which are generally mined from underground and often found in conjunction with copperbearing ores contain copper–iron sulfides in association with nickel–iron sulfides 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 ...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.Get Price
Feeding Size: ≤25-≤100mm
Production Capacity: 5-100t/h
Applied Materials: River gravel, iron ore, limestone, quartz, granite and other medium or hard ores and rocks.
Cylinder Capacity: 9-285(m³)
Processing Capacity: 1.9-76TPH
Application Area: Coal industry, construction industry, mineral industry, chemical industry.
Configuration: Jaw crusher, grinding mill, bucket elevator, magnetic vibrating feeder, transmission gear, main engine.
Applied Materials: Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese, phosphate rock, etc.
Application Area: Building materials, chemicals, fertilizer, metallurgy, mining, refractory, ceramic, steel, thermal power, coal, etc.
Production Capacity: 50-800TPH
Application Field: Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
Applied Materials: Granite, basalt, bank gravel, bauxite, cement clinker, quartz silicon carbide,limestone, river stone, etc.
Configuration: Lime kiln, coal mill, cooling machine, jaw crusher, vibrating feeder, etc.
Product Warranty: One Year
Feeding Granularity: 300-1050mm
Production Capacity: 80-1000TPH
Related Equipments: two PE600×900 jaw crushers, two impact crushers, two cone crushers, two sand makers and three circular vibrating screens....
Raw Material: iron ore Crushing Capacity: 300t/h Crushing Purpose: to turn iron ores with size less than 300mm into finished ores with size less than 5mm.
Manganese Ore Crushing Project in South Africa is composed of coarse mobile crushing station including GZD1300×4900 vibrating feeder and PEW860 euro jaw crusher, medium and fine mobile crushing and screening station including HP300 cone crusher and 3YK186...
Processing capacity: 200-250MTPHApplied material: manganese ore (40% grade)
In this plant, gold ore is mainly natural gold among the ore to be processed, but it is mostly distributed in the crack of poisonous sand, pyrrhotite and quartz crystal gap, which significantly improves the processing difficulty of the gold ore. The custo...
Processing capacity: 1200T/DApplied material: Natural Gold
Sulfide ores which are generally mined from underground and often found in conjunction with copperbearing ores contain copper–iron sulfides in association with nickel–iron sulfides 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 7Get Price
Nickel requires higher smelting temperatures in the range of 1350 °C 2460 °F in order to produce an artificial nickeliron sulfide known as matte which contains 25 to 45 percent nickel In the next step iron in the matte is converted to an oxide which combines with a silica flux to form a slagGet Price
Loading of the organic extractant with cobalt is favored by a high concentration of hydrochloric acid in the aqueous phase The nickel is removed by washing the organic with water that has been slightly acidified with hydrochloric acid in small mixersettlersGet Price
Mar 10 2018 · The ammonium sulfate roastingwater leaching technique provides an effective approach for the extraction of nickel and copper from Chinese low grade mixed oxidesulfide nickel oresGet Price
Nov 01 1991 · The Thompson concen trator produces a nickel concentrate that is smelted in electric furnaces lo cated in Thompson a copper concentrate that is smelted into a coppernickel matte that is shipped to Copper Cliff and a high grade nickel concentrate that is marketed to SherrittGordon Ltd Incidentally a chalcopyritegraphite sep aration is made so that the graphite can be added to theGet Price
Production and use There are two commercial classes of nickel ore the sulfide ores pentlandite and pyrrhotite and the silicateoxide Most nickel is produced from the sulfide ores and the two largest producers Canada and the Russian Federation account for 20–25 each of total annual production which was 78482 thousand tonnes in 1988 5Get Price
Some amounts of magnetite and chromite exist in the ore together with sulphide and oxide type nickel minerals The ore sample contains 132 Ni 1079 SiO2 7839 Fe2O3 13 gt Ag and 10 gt AuGet Price
May 15 2020 · The chemical analysis of the ore indicates that nickel in raw ore exists as four shares nickel sulfate 22 wt nickel oxide 328 wt nickel sulfide 382 wt and nickel silicates 268 wt which is the refractory part while copper in raw ore exists as free oxidized copper 132 wt combined copper oxide 32 wt secondary copperGet Price
Jul 28 2019 · Lateritic ores also have a high moisture content 3540 that requires drying in a rotary kiln furnace It produces nickel oxide which is then reduced using electric furnaces at temperatures between 24802930 F° 13601610 C° and volatilized to produce Class I nickel metal and nickel sulfateGet Price