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A procedure was developed for recovering gold, silver, cobalt, copper, and zinc from a massive sulfide ore by a hydro-metallurgical process.The procedure consists of 1 oxygen pressure leaching 2 iron, arsenic, and copper removal from the leach solution by precipitation 3 selective extraction of cobalt and zinc from solution 4 electro-deposition of the cobalt and zinc from the strip.
Nickel ore processing-ore beneficiation,flotation process.The grinding-magnetic separation results of reduced briquettes show that concentrate containing 3.25ni, 1.20cu and 75.26fe is obtained and selective enrichment is achieved with a recovery of 82.Online chat.Magnetic separation, magnetic separation process, magnetic.
Copper oxide ore hydro metallurgy process , find complete details about.Copper sulphide ore.During operation, with certain solid to liquid ratio and pressure, at certain temperature, active metal cu, fe, ni, mg, ca, al will become ionic.And then the solution will go to solvent extraction after treated purified with fe,.
Beneficiation of lowgrade weathered nickel sulfide ore.Beneficiation of lowgrade weathered nickel sulfide ore for metallurgical uses silvia c.A.Frana hudson j.B.Couto coordination of mineral processing, cetemcentre for mineral technology, brazil abstract in this paper, an alternative beneficiation process was developed to recover nickel minerals from lowgrade weathered ores.
In general, porphyry cu deposit is related to the highly oxidized ore-forming system.However, there are many porphyry cu deposits that are related to the reduced ore-forming system, and the ore-forming characteristics of reduced porphyry cu deposit are unclear.Cu-fe-sulfides are the main cu-hosting minerals in porphyry cu deposits and are also economically important, and the composition of.
Ore deposits of the platinum-group elements james e.Mungall and anthony j.Naldrett 1811-52090004-02532.50 doi 10.2113 gselements.4.4.253 t he formation of ore deposits of the platinum-group elements pge requires that their.
Cu zn pb rock for gold processing susan hotter.De.The steelmaking process starts with the processing of iron ore.The rock containing iron ore is ground and the ore is extracted using magnetic rollers.From low grade ore by converting the gold to a water soluble coordination complex.It is the most commonly used leaching process for gold extraction therefore the standard cu pb zn.
There are many ni-cu sulfide deposits i.E., accumulations of ni-cu sulfide minerals bates and jackson, 1987l around the world, but most of these do not constitute ni-cu sulfide ore deposits i.E., they are not economic at present to mine and process bates and jackson, 1987 because they are either too small or the grade is too low, or other factors prevent the economic exploitation of the.
Nickel and cobalt ores flotation table 1 principal nickel and nickeliferous minerals in nickel sulfide deposits formula nickel content nickel mi.
Copper oxide ore hydro metallurgy process , find complete details about.Copper sulphide ore.Solvent extraction and stripping electrowinning to copper cathode 99.99.During operation, with certain solid to liquid ratio and pressure, at certain temperature, active metal cu, fe, ni.
Based on process mineralogical study of a low-grade cu-ni-platinum group metalpgm sulfide ore in sw china, the occurrence of cu and ni, the distribution of platinum group minerals pgms and their relationships with other minerals are determined in detail, which provides scientific reference for forthcoming mineral processing and extractive metallurgy.
Song, x.-y.And li, x.-r., 2009, geochemistry of the kalatongke ni-cu-pge sulfide deposit, nw china implications for the formation of magmatic sulfide mineralization in a post-collisional environment, mineralium deposita, 44, 303-327.
The sulfide and platinum-group minerals in these deposits represent low-temperature recrystallization and exsolution products of higher temperature phases, such fe-ni-rich monosulfide solid solution or cu-fe rich intermediate solid solution.
With the exhausting of leadzinc sulphide ores, the recovery of lead-zinc oxide ores becomes more and more significant.Extensive work has been carried out at home and abroad on the treatment of lead and zinc oxide ores in reagent scheme, flotation flowsheets, and joint process.Sliming is one of the main reasons why the lead-zinc oxides are difficult to recover.
When mixed oxide-sulfide nickel ore is treated by the existing process for high-grade nickel sulfide ore, approximately half of the non-ferrous metals including nickel, copper and platinum group metals are lost kosyakov et al., 1995, resulting in low recovery of valuable metals and poor economic benefit senior and thomas, 2005.
The kalatongke also spelt as karatungk nicuplatinum-group element, pge sulfide deposit, containing 33 mt sulfide ore with a grade of 0.8 wt.Ni and 1.3 wt.Cu, is located in the eastern junggar terrane, northern xinjiang, nw china.The largest sulfide ore body, which occupies more than 50 vol.Of the intrusion y1, is dominantly comprised of disseminated sulfide with a massive.
Comparison of oxide and sulphide copper ore deposits.Disseminated nickel and nickel-copper ores are widely distributed.The oxidation reaction for pentlandite ni,fe9s8 is given below.Field geology.Porphyry copper deposit, nevada comparison of large-scale ore exploration.Geology of fe-oxide-cu-au mineralization at.
The ni-cu ore samples from the eastern ore camp pilgujrvi and kierdzhipori intrusions form a single group but, compared to the western ore camp analyses, they are displaced to higher 34 s values, having a maximum at 34 s value of 4.0 to 4.5 per mil and most samples in the range of.
Process flowsheet development for beneficiation of nickel ore.This was only feasible when the feni ratio was less than 45.Some amounts of magnetite and chromite exist in the ore together.
Barnes sj, pia r, le vaillant m 2018 textural development in sulfide-matrix ore breccias in the aguablanca nicu deposit, spain, revealed by x-ray fluorescence microscopy.Ore geol rev 95849-862 crossref google scholar.
The content of co,ni,cu and fe,s are not significantly related with each other.Sulfide is composed of various contents of pyrrhotite,pyrite and chalcopyrite.The results will help to the comprehensive utilizations of the sulfide in this kind of ore.