US4022686A - Flotation process for copper ores and copper ,

1 A flotation process for copper ores and copper smelter slag comprising grinding copper-bearing material, adding a compound of the following formula: ##STR2## wherein R represents one member selected from the group consisting of hydrogen atom and alkyl groups containing 1 to 20 carbon atoms to the resulting ground material and further adding at least one member selected from the group ....

Copper Mining and Processing: Processing of Copper Ores ,

Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 9999% pure copper called cathodes, which will ultimately be made into products for everyday useThe most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, due to the different ....

Flotation Reagents - Mineral Processing & Metallurgy

The flotation reagents can be added in a feed-forward fashion based on the plant raw coal tonnage Automatic feedback control of the flotation reagent addition rates has been lacking due to the unavailability of sensors for determining the quality of the froth cell tailings Expensive nuclear-based sensors have been tried with limited success...

Possibilities Recovery of Copper from Copper Slag from ,

Flotation was carried out bacterially and chemically after different time of exposure of bacteria to reagents or flotation pulp The result of the thesis is to evaluate which of these methods is the most effective recovery of copper It is also noted that had leached feedstock pretreatment roasting effect on the final yield of copper...

Recovery of Copper from Copper Smelter Slag by Flotation

The recovery of copper from copper smelter slag utilizing flotation has been studied A copper smelter slag from the Wang Jiaqiao smelter in Yunnan Province of china, containing 276% Cu, 4441% Fe, 234% Zn and 184g/t Ag and so on, has been used The effective factors such as grinding fineness, pH, and the dosage and type of collector were examined...

PHASE COMPOSITION, STRUCTURE AND CATALYTIC ,

PHASE COMPOSITION, STRUCTURE AND CATALYTIC ACTIVITY IN OXIDATION REACTIONS OF FAYALITE WASTE FROM THE FLOTATION OF COPPER SLAG Irena Mihailova1, Lachezar Radev1, Dimitar Mehandjiev2 ABSTRACT The study examines the phase composition and structure of fayalite waste (FW), as well as the changes that oc -...

Recovery of Copper from Copper Smelter Slag by Flotation

The recovery of copper from copper smelter slag utilizing flotation has been studied A copper smelter slag from the Wang Jiaqiao smelter in Yunnan Province of china, containing 276% Cu, 4441% Fe, 234% Zn and 184g/t Ag and so on, has been used The effective factors such as grinding fineness, pH, and the dosage and type of collector were examined...

Flotation of copper sulphide from copper smelter slag ,

Oct 10, 2015· However, among the various processing method, physical separation by froth flotation is widely applied and some researchers considered flotation as an effective method to recover copper from slag Understanding the slag mineralogy and associations of copper in the flotation feed is crucial to optimise operations...

copper slag flotation plant - YouTube

Jun 04, 2019· This video is unavailable Watch Queue Queue Watch Queue Queue...

Mineração SEM study of a lead-iron slag flotation process

472 SEM study of a lead-iron slag flotation process REM, Int Eng J, Ouro Preto, 71(3), 471-476, jul sep 2018 First, occurs the conversion of lead sulfate to ,...

copper slag flotation chuquicamata

copper slag flotation plant Feldspar Crusher Sales copper slag flotation plant copper slag flotation plant XSM excellent mining crushing machinery products or production line design, the company is committed to building the Chinese brand mine crushing and processing machinery, mainly crusher, mill, sand making our products (copper slag Live ....

Research of Laws Pyrite-Bearing Slag Flotation of Copper ,

Keywords: copper smelting slag, flotation, conditioning-tion, copper recovery 1 Introduction Rebellious copper slags are involved in the processing at concentrating plants of the Southern Urals, in addition to pyrite copper and copper-zinc or Flotation technology is a ,...

milling and flotation of slow cooled copper slag

milling and flotation of slow cooled copper slag milling and flotation of slow cooled copper slag As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals...

Major Mines & Projects | Mount Isa Copper Mine

The heavy copper content sinks to the bottom of the furnace while the slag, or waste material, floats to the top and is siphoned off This slag is then processed again, as it can still contain up to six per cent copper The slag is reprocessed, but matte is transferred to the converters, where blister copper ,...

Flotation Platinum Collector

Flotation Reagents & Collectors | ArrMaz Flotation Reagents & Collectors Froth flotation is the most widely used industrial process for the separation of finely liberated minerals The process involves the aeration of minerals in water in the presence of flotation reagents which facilitate the attachment of ,...

milling and flotation of slow cooled copper slag

milling and flotation of slow cooled copper slag milling and flotation of slow cooled copper slag As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals...

copper slag flotation - commacongrnl

copper slag flotation plant copper slag flotation plant XSM excellent mining crushing machinery products or production line design, the company is committed to building the Chinese brand mine crushing and processing machinery, mainly crusher, mill, sand making our products (copper slag flotation plant) in more than one hundred of the ...

Flotation Platinum Collector

Flotation Reagents & Collectors | ArrMaz Flotation Reagents & Collectors Froth flotation is the most widely used industrial process for the separation of finely liberated minerals The process involves the aeration of minerals in water in the presence of flotation reagents which facilitate the attachment of ,...

Copper extraction - Wikipedia

Copper extraction refers to the methods used to obtain copper from its orThe conversion of copper consists of a series of physical and electrochemical process Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors...

EVALUATION OF ORGANIC CARBON SEPARATION FROM ,

a positive role of the pre-flotation stage on organic carbon removal using only frother as the flotation reagent Keywords: flotation, carbonaceous matter, copper ore Introduction The copper ore located in the for-Sudetic monocline, besides copper and silver, con-tains many other valuable chemical elements The polymetallic character of the ore...

Froth Flotation (Sulphide & Oxide)

The copper recovery is by standard flotation reagents identified in the description of the copper mineral flotation The naturally float molybdenum with copper but can be congested in the foam by the mineralization of copper and molybdenum collector use (such as diesel oil, kerosene, refined oils, pine oil or xanthate ester) improves its buoyancy...

Management of copper pyrometallurgical slags: giving ,

MANAGEMENT OF COPPER PYROMETALLURGICAL SLAGS 543 Introduction During the last years, due to world-wide economic recession and a large inventory of stock, copper reached a historical value of 059 US$/pound in 2001 This fact meant closing down many important mining companies in the world, mainly in USA On the other hand, strong...

Froth flotation - Wikipedia

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilicThis is used in mineral processing, paper recycling and waste-water treatment industri Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century...

Research of Laws Pyrite-Bearing Slag Flotation of Copper ,

Keywords: copper smelting slag, flotation, conditioning-tion, copper recovery 1 Introduction Rebellious copper slags are involved in the processing at concentrating plants of the Southern Urals, in addition to pyrite copper and copper-zinc or Flotation technology is a ,...

COPPER EXTRACTION FROM COPPER SMELTER SLAG WITH ,

COPPER EXTRACTION FROM COPPER SMELTER SLAG WITH PYRITE OR FLOTATION TAILINGS FOLLOWED BY WATER LEACHING *** Abstract This work presents the study of copper extraction from smelter slag, which is subjected to sulphating Sulphating of slag was performed by pyrite concentrate or flotation tailings at temperatures from 500 to...

2-Recovery of Copper and Cobalt from Converter Slag with a ,

Key words: Converter slag, flotation, copper, , 21 Reagents and Instrumentation In this study, the converter slag used was supplied from the Kastamonu-Küre, Turkey Küre is in the Western Black Sea region of Turkey, are a leading copper and pyrite ore production area Analyses show...

list of reagents for copper concentrate

flotation reagent price list Products Machinery flotation reagent price list totalspacein list of reagents for copper concentrate evisiontechin Which flotation scheme used in the differential copper Flotation Reagents For Mineral Kemcore has hundreds of flotation chemicals and reagents for seperation...

Recovery of metal values from copper slags by flotation ,

Recovery of metal values from copper slags by flotation and roasting with pyrite , The second route was found to be suitable for the treatment of the copper slag studied In the flotation step ....

123 Primary Copper Smelting

123 Primary Copper Smelting 1231 General1 Copper ore is produced in 13 stat In 1989, Arizona produced 60 percent of the total U S ore Fourteen domestic mines accounted for more than 95 percent of the 145 megagrams (Mg)...

copper slag flotation process description

Copper Slag Flotation Circuit insurancewyrbe aiming at the recovery of copper from smelting slag a flotation approach was studied it was found that this slag composed of fine particles with complex association and distribution in which bornite was the main copperbearing mineral after a detailed mineralogy analysis via polarizing microscope sem and xrd Almo Process Sand Screenerhome...