Recovery of Copper and Cobalt from Copper Slags as Selective 389 intervals. By treatment with hot water, recovery of copper and cobalt from the ore mixture was aimed selectively. 2. Experiment Sample Preparation The slag sample used in this investigation is a composite from different levels of the copper slag
Mihajlović The effect of cooling rate of slag from primary copper production . 129 In Table 1 an overview is given of copper content in flotation tailings in smelters which process slag by flotation. Table 1. Copper content in flotation tailings in different smelters Smelter %Cu Almalykskii, Russia 0,27 Garfield, USA 0,48 Guixi, China 0,50
Converter slag assaying per cent Cu is produced by Mount Isa copper smelter at a rate of up to 180 000 tonnes per annum. Priority is given to the processing of ore, however concentrator capacity periodically exceeds that of the mine and the opportunity is taken to treat converter slag. It .
technology of copper flash smelting slag processing are presented. The results show that the selected reducers can be used as substitutes for the conventional coke. Keywords: reducer, copper flash smelting, slag decopperisation, coal flotation concentrate, anthracite dust INTRODUCTION A change in perception of the industry – environ
slag flotation for metal recover tedguarinomd. Flotation Reagent Polymer Flocculant In Cane Sugar Process, Find Highly improve the recovery rate of coal powder and the filtration speed. 2 In floatation and smelting of Zinc, manganese and copper mines, its leachate and slag can be added into PAM to Non pollution (no aluminum, chlorine, heavy metal ions etc.).
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Key words: Converter slag, flotation, copper, cobalt, sulphurization. 1. Introduction Copper slag is produced in large amounts in seven copper smelter plants in Chile, and it is estimated that around 4 million tons of slag are disposed every year and another 40 to 45 million tons are historically.
Laboratory batch flotation tests were conducted on copper converter slags to evaluate the relative merits of recovering copper from slow cooled versus waterquenched slags. Three slags containing,, and percent copper were used. More than 90 percent of the copper was recovered in a ...
flotation of pgm converter slag macimpianti. ... Response to Froth flotation grinding mill of slow cooled copper slag. impacts of slag mill and Gold Stamp mill and Rod copper slag flotation china flotation cell copper slag processing plant 2016 . milling and flotation of slow cooled copper slag milling and flotation flotation copper ball mill ...
Ensure high energy efficiency with the Outotec Flash Converting Process. Our process can operate autogenously without using additional fossil fuels, even with high matte grades. Optionally the flash converter slag can be recirculated to the smelting furnace for heat balance purposes, removing the need for additional slag treatment units.
Copper recovery by flotation Slag composition loses priority to controlled cooling of the slag, study of the effects of slag compo, ball mill CO 93% 325 rn 213 032 773 923 Harjavalta,,4 Flash Furnace Converter Slag Slag 【More】 flotation of pgm converter slag shootoutonlinecoza. Impacts Of Slag Mill And Flotation olympic dam ...
Treatment of converter slag Boliden Aktiebolag. treating said converter slag containing zinc, copper and nickel to form a further slag and a second matte in a rotary furnace with an amount of sulfide material selected from the group consisting of copper sulfide material, iron sulfide material and nickel sulfide material sufficient to lower the copper content in said further slag to less than ...
Outotec Flash Smelting technology is suitable for both new installations and modernization and expansion of existing copper and nickel plants. Retrofitting Outotec's technology at existing smelting sites can result in a threefold increase in capacity and internal efficiencies. We continuously develop our Flash Smelting process in
In the first flotation stage, as much copper as possible is recovered in a rougher concentrate so that as little as possible goes to the tailings. To increase the copper recovery ... intermediate products (, cement copper or copper(I) oxide precipitates), reverts (, converter slag, refining slag, or flue dusts), and copperalloy scrap.
In the November issue of Teniente Topics, the monthly publication of the Braden Copper Co., Chile, a member of the staff briefly outlines the development of the smelter from 1909 to the present time. Metallurgical difficulties have been many, but were overcome, in spite of being 6000 miles from the base of supplies. The plant now treats 350 tons of concentrate daily, yielding 60 tons of copper ...
Copper in the USA: Bright Future Glorious Past Copper Producers. At the beginning of copper's flow through the economy are the mining companies, which process vast quantities of lowgrade ore, mostly from openpit mines in order to produce copper. Approximately two tons of overburden must be removed along with each ton of copper ore.
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Hydrophobic surface of copper from converter slag in the flotation . The floatability of copper has a significant influence on the flotation of converter However, converter slag in this research is quite distinct and contains %. Get Price Improving Beneficiation of Copper and Iron from Copper Slag by .
Copper slag is a byproduct created during the copper smelting and refining process. Copper slag is a byproduct obtained during the production of copper metal, which can be used as pozzolana in the production of cementing materials. Recycling copper slag to recover metals has been focused on copper . Get Price
The slag cools quickly and tends to break into pieces by itself. It will be recovered and sent back through the mill and concentrator to recover any copper that might have been trapped in the slag. The Converter Furnace In the converter, air is blown into the matte to burn away the iron and any remaining sulfur.
slag crusher flotation cell slag crusher flotation cell Expansion of the Mount Isa Mines Copper . Jameson Cell. slag/chalcopyrite cross contamination by reconfiguring existing flotation equipment .. consisting of secondary crushing, screening, open circuit rod milling and.
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