Recovery of cobalt from converter slag of Chambishi Copper ...

Recovery of cobalt from converter slag of Chambishi Copper Smelter using reduction smelting process Article in Transactions of Nonferrous Metals Society of China 21(9):2117-2121 · …

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• Cobalt is removed by solvent extraction of the chloride solution using an organic solvent . ... Ferro-Nickel Process Besides laterite ore. coke and/or coal are the other second raw materials that are needed in ferro-nickel production. . ... Smelting • takes place in open bath semi-closed electric arc furnaces with submerged electrodes 5 ...

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COBALT PROCESSING DEVELOPMENTS K G Fisher Bateman Engineering Projects ABSTRACT ... the world's cobalt usage has increased steadily. Cobalt is produced mostly as a by-product of other major metal extraction processes – mainly copper and nickel – and in recent decades the nickel industry has ... because cobalt follows iron during smelting ...

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Extraction of nickel and cobalt from nickeliferous ... Extraction of nickel and cobalt from nickeliferous limonitic laterite ore using borax ... the amount of coke and sulfur, the smelting …

Cobalt extraction - Wikipedia

Cobalt extraction refers to the techniques used to extract cobalt from its ores and other compound ores. ... Nickel sulfide concentrates can be treated by either roasting or flash smelting to produce matte from which nickel and cobalt can be recovered hydrometallurgically, ...

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Recovery of cobalt, nickel, and copper from slags, using ...

RECOVERY OF COBALT, NICKEL, AND COPPER FROM SLAGS, USING DC-ARC FURNACE TECHNOLOGY. R.T. Jones, D.A. Hayman, and G.M. Denton. Pyrometallurgy Division, Mintek, Private Bag X3015, Randburg, 2125, South Africa ... Mintek has also developed direct solvent extraction of cobalt from cobalt-bearing nickel solutions. Nickel and cobalt have been ...

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Extraction Of Copper Using A Blast Furnace, environmental advantages of extracting copper by the use of scrap iron, oxide in a Blast Furnace or an Electric, Read More; Cobalt Extraction Smelting With Coke . cobalt extraction smelting with coke for the extraction of copper, electric furnace smelting.

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cobalt extraction smelting with coke . cobalt extraction smelting with coke - Quartz Crusher. Process for recovering cobalt, copper, iron, nickel and arsenic . as by pouring the mixture through a …

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Keywords: Reductants, Ferro-Silicon, Coke, Slag-Smelting, Pyrometallurgy 1. INTRODUCTION Copper smelting slag is the solid waste generated during pyrometallurgical production of copper from copper containing ores. ... The effect of reductant type and dosage on the recovery of cobalt and copper from Nchanga smelter slag was

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Extraction from sulfide ores is done using floatation, sulfide smelting to converter matte and later refining of the matte to recover cobalt. The extraction from lateritic ores is by leaching, sulfide precipitation, re-dissolution, cobalt solvent extraction and then electrowinning or hydrogen reduction.

Efficient Recovery of Copper and Cobalt from the Matte ...

Since experimental variables may potentially produce interactive effect, an orthogonal experiment was carried out to determine the effects of coke, pyrite addition, and smelting temperature on the recovery of copper and cobalt from matte–slag mixture.

Copper, nickel and cobalt extraction from FeCuNiCoMn alloy ...

Copper, nickel and cobalt extraction from FeCuNiCoMn alloy obtained after pyrometallurgical processing of deep sea nodules Article (PDF Available) · January 2013 with 275 Reads Export this …

Nickel: smelting, producing-Metalpedia

Nickel: smelting; Extraction and purification; ... First, copper is removed by adding hydrogen sulfide, leaving a concentrate of only cobalt and nickel. Then, solvent extraction is used to separate the cobalt and nickel, with the final nickel concentration greater than 99%.

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Purchase Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals - 1st Edition. Print Book & E-Book. ISBN 9780080968094, 9780080968100 ... Overview of the Smelting of Nickel Laterite to Ferronickel 4.1. Feed to Ferronickel Smelting. ... Extraction of Cobalt …

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Feb 17, 2018· chinese petroleum coke calciner machinery suppliers calcined petroleum Caiman Machinery Machine. gold milling machine . difference between coal and raw mill » Learn More. ... use of a smelting process to turn the ore into a form from which products . ... in cobalt and nickel production with gas. . the molten copper is poured onto a ...

Efficient Recovery of Copper and Cobalt from the Matte ...

Efficient Recovery of Copper and Cobalt from the Matte–Slag Mixture of ISA Furnace by Injection of Coke and Pyrite ... Extraction, University of Science and Technology Beijing, Beijing 100083, China. Contact e-mails: [email protected]; ... smelting temperature (factor A), coke dosage (factor B), and pyrite dosage (factor C). An OA

Extraction of metals by Smelting "Chemistry tutorials ...

Apr 03, 2016· Extraction of metals present in the middle of the re-activity series Reduction by Carbon from Roasted Ore( Smelting) In this we already studied to extract there are two process or steps 1 ...

A New Process for Cobalt Nickel Separation - Teck

A New Process for Cobalt – Nickel Separation By D.L. Jones 1, ... All of such preliminary steps outlined above, (precipitation/releach or smelting), are quite costly, ... meant >98.6 % cobalt extraction was required, depending on the extent of nickel extraction.

Smelting - Wikipedia

Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal base behind. The reducing agent is commonly a source of carbon, such as coke—or, in earlier times, charcoal.

Cobalt extraction - Wikipedia

Cobalt extraction. Cobalt ore. Cobalt extraction refers to the techniques used to extract cobalt from its ores and other compound ores. ... such as matte or ferronickel smelting, which require the entire ore to be melted and the metal values to be separated from the residual components of the ore. The hydrometallurgical process for laterite ore ...

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12.3 Primary Copper Smelting

12.3 Primary Copper Smelting 12.3.1 General1 Copper ore is produced in 13 states. ... cobalt, tin, nickel, tellurium, silver, gold, and palladium. A typical pyrometallurgical copper smelting process, as illustrated in Figure 12.3-1, includes 4 ... Flash furnace slag is treated in a slag cleaning furnace with coke or iron sulfide. Because copper ...

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Cobalt Extraction Smelting With Coke - Crusher, … cobalt ore smelting furnance cobalt extraction smelting with coke - Quartz Crusher Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace ...