ore flotation of oxidized copper

ore flotation of oxidized copper

Flotation of oxidized copper ores   Inspiration

Flotation of oxidized copper ores Inspiration

Mar 08, 1977The method of recovering copper by froth flotation from an aqueous pulp of an ore containing both sulfide and oxidized minerals of copper which comprises subjecting an aqueous pulp of the ore to a first froth flotation operation in the presence of a collector for sulfide copper minerals, thereby producing a concentrate containing a large

Flotation of an Oxidized Copper Sulfide Ore   researchgate.net

Flotation of an Oxidized Copper Sulfide Ore researchgate.net

Sudanese Copper Ore; Flotation of an Oxidized Copper Ore; Sulfidizing Flotation of Copper Ores Introduction Copper ores are known to contain copper iron sulfide, copper sulfide minerals or both.

flotation oxidised copper ore   royalcrescentgroup

flotation oxidised copper ore royalcrescentgroup

Beneficiation by froth flotation of ore to give copper concentrate (Optional partial roasting to obtain oxidized material or calcines) 2. TalkCopper extraction . To improve the recovery of copper from refractory copper oxidized ore by sulfidization flotation process.

sulphidisation of copper ore   tcfuwhr

sulphidisation of copper ore tcfuwhr

Effect of Copper and Iron Ions on the Sulphidizing Flotation of . Jan 4, 2018 The copper smelting slag mainly consists of products crystallized from copper minerals, and the flotation mechanism of copper oxide and copper in .. of oxide copper minerals from a complex copper ore by sulphidisation,

flotation oxidised copper ore   bulksmspatna

flotation oxidised copper ore bulksmspatna

An ore containing 0.33% by weight sulfide copper minerals and 0.45% by weight oxidized copper minerals was subjected to a sequence of conditioning and rougher flotation operation as described in

Flotation of mixed copper oxide and sulphide minerals with

Flotation of mixed copper oxide and sulphide minerals with

Traditional sulphidisation flotation techniques, which are widely used on copper oxide ore, can not be used in sulphide/oxide blends for simultaneous sulphide and oxide copper flotation as the sulphidising reagent will suppress the flotation of sulphide minerals as shown within this case study.

flotation of oxidized ores   coastalpatrol

flotation of oxidized ores coastalpatrol

zinc ore processing froth flotation machine; sf mechanical agitation flotation cell for barite in zambia; xcf air inflation flotation cell for ore in canada; solution flash flotation tank; new product china copper ore flotation separating machine; energy saving flotation cell mineral flotationing machine; machine mining machine flotation machine

flotation of oxidized ores   coastalpatrol

flotation of oxidized ores coastalpatrol

zinc ore processing froth flotation machine; sf mechanical agitation flotation cell for barite in zambia; xcf air inflation flotation cell for ore in canada; solution flash flotation tank; new product china copper ore flotation separating machine; energy saving flotation cell mineral flotationing machine; machine mining machine flotation machine

The Processing Method of Copper Oxide Ore   wsdty

The Processing Method of Copper Oxide Ore wsdty

There are several main methods for treating Basic Copper Chloride ore. 1. Fluoride flotation after vulcanization. In this method, the oxidized mineral is first vulcanized with sodium sulfide or other vulcanizing agent (such as sodium hydrosulfide), and then the higher xanthate is used as a collector for flotation.

The effect of surface oxidation of copper sulfide minerals

The effect of surface oxidation of copper sulfide minerals

The industry is well aware of the difficulty in treating copper ores in the presence of clay minerals. In this study, the effect of bentonite on the flotation of chalcopyrite (a primary copper sulfide mineral) and chalcocite (a secondary copper sulfide mineral) was investigated in terms of surface coating.

PROCESS OPTIMISATION OF MIXED COPPER ORES

PROCESS OPTIMISATION OF MIXED COPPER ORES

Mixed copper ores are treated through different processes depending on the degree of oxidation as well as the consumption of acid. With the availability of real time technology that can reliably measure differences between oxide and sulphide minerals, it is now possible to control a

A New Application For Flotation Of Oxidized Copper Ore

A New Application For Flotation Of Oxidized Copper Ore

The Flotation of Samples with Sulfurization of Oxidized Copper Ore For the sulfurization process, two samples were prepared in two different autoclave mediums Sample A containing 18.37g H2S +120.00 g H2O for one kg of copper ore, and Sample B containing 24.50 g H2S + 160.00 g H2O for one kg of ore.

Flotation Behavior of Iranian Oxidized Zinc Ore Using

Flotation Behavior of Iranian Oxidized Zinc Ore Using

In the present study, the flotation behavior of oxidized zinc ore from Angooran deposit, Iran was studied using several cationic, anionic and mixed (cationic/anionic) collectors by means of bench scale flotation studies. 2. Materials and Methods The oxidized zinc ore samples were obtained from Angooran deposit, Iran.

Recovery of Copper from Sulfide Oxidized Copper Ore by

Recovery of Copper from Sulfide Oxidized Copper Ore by

The copper mine is the sulfide oxidized copper ore. The grade of copper is 0.5%, with the oxidation of 22%. According to the properties of the ore; a systematic study was did for the ore, include collectors, activators and grinding fineness. Under the optimized conditions, copper concentrates grade of Cu 16.56% with a recovery of 85.62% was obtained through the locked cycle flotation of twice

A New Application For Flotation Of Oxidized Copper Ore

A New Application For Flotation Of Oxidized Copper Ore

The Flotation of Samples with Sulfurization of Oxidized Copper Ore For the sulfurization process, two samples were prepared in two different autoclave mediums Sample A containing 18.37g H2S +120.00 g H2O for one kg of copper ore, and Sample B containing 24.50 g H2S + 160.00 g H2O for one kg of ore.

flotation oxidised copper ore   bulksmspatna

flotation oxidised copper ore bulksmspatna

An ore containing 0.33% by weight sulfide copper minerals and 0.45% by weight oxidized copper minerals was subjected to a sequence of conditioning and rougher flotation operation as described in

Flotation of mixed copper oxide and sulphide minerals with

Flotation of mixed copper oxide and sulphide minerals with

Copper sulphide ores Flotation collectors Mineral processing Alkyl hydroxamates abstract Sherwood Coppers Minto Mine processes a high grade coppergold deposit in Yukon, Canada. The ore mined is from a primary copper sulphide deposit with separate additional deposits of copper oxides.

Copper ores   Danafloat   Home

Copper ores Danafloat Home

Copper ores. The main copper sulphide minerals are chalcopyrite (CuFeS2) chalcocite (Cu2S), covellite (CuS), bornite (Cu5FeS4), tetrahedrite ( (Cu,Fe)12Sb4S13) and enargite (Cu3AsS4). The largest source of copper is from porphyry ore deposits in which one or

Flotation of mixed copper oxide and sulphide minerals with

Flotation of mixed copper oxide and sulphide minerals with

The ore mined is from a primary copper sulphide deposit with separate additional deposits of copper oxides. In conjunction with Ausmelt Chemicals, Minto is currently investigating options to recover copper oxide and sulphide minerals using flotation by blending their primary sulphide ore with oxide ores.

Ore deposits formed by oxidation and supergene enrichment

Ore deposits formed by oxidation and supergene enrichment

Ore Deposits Formed by Oxidation and Supergene Enrichment. An orebody thus becomes oxidized and generally leached of many of its valuable materials down to the groundwater table, or to depth where oxidation cannot take place. The effects oxidation may, however, extend far below the one of oxidation.

differential flotation of copper cobalt ores  Solution

differential flotation of copper cobalt ores Solution

A New Application For Flotation Of Oxidized Copper Ore. flotation of oxide copper cobalt ores, using sodium hydrosulphide as the sulphidising agent, has been practiced in Katanga, Democratic Republic of Congo. Electrochemistry Encyclopedia Extracting metals from sulfide ores.

Flotation Oxidised Copper Ore   theasters

Flotation Oxidised Copper Ore theasters

Flotation Oxidised Copper Ore Newest Crusher, Grinding . how to treat oxidized ore in flotation Gold Ore Crusher . Copper extraction techniques , the free encyclopedia is not used to concentrate copper oxide ores, as oxide minerals are not responsive to the froth flotation by mines are sold to smelters and refiners

RECOVERY OF COPPER FROM OXIDE COPPER ORE BY

RECOVERY OF COPPER FROM OXIDE COPPER ORE BY

13 potassium amyl xanthate, light oil, and mobile oil No.20. A copper concentrate of 27.8% Cu grade was obtained with a recovery of 71.2% Rule (1982) worked on an ore containing total copper of 1.77%, 1.67% of which is oxide copper and 0.10% is sulphide copper. 80% of the ore

flotation o idised copper ore   childhoodmemories.nl

flotation o idised copper ore childhoodmemories.nl

Flotation of an Oxidized Copper Sulfide Ore Ahmed A. Seifelnasr1 , Ghorashi Z. Zain2, Abdel Zaher M. Abouzeid*3 1Faculty of Petroleum and Mining Engineering, Flotation of an Oxidized Copper Ore; Sulfidizing Flotation of Copper Ores Introduction Copper ores are known to contain copper iron sulfide, copper sulfide minerals or both.

The Processing Method of Copper Oxide Ore   wsdty

The Processing Method of Copper Oxide Ore wsdty

There are several main methods for treating Basic Copper Chloride ore. 1. Fluoride flotation after vulcanization. In this method, the oxidized mineral is first vulcanized with sodium sulfide or other vulcanizing agent (such as sodium hydrosulfide), and then the higher xanthate is used as a collector for flotation.

(PDF) Flotation of an Oxidized Copper Sulfide Ore

(PDF) Flotation of an Oxidized Copper Sulfide Ore

The aim of this study was the recovery of copper from the oxide copper ore by froth flotation and agitating sulphuric acid (H2SO4) leaching.

Flotation of an Oxidized Copper Sulfide Ore   researchgate.net

Flotation of an Oxidized Copper Sulfide Ore researchgate.net

Sudanese Copper Ore; Flotation of an Oxidized Copper Ore; Sulfidizing Flotation of Copper Ores Introduction Copper ores are known to contain copper iron sulfide, copper sulfide minerals or both.

A New Application For Flotation Of Oxidized Copper Ore

A New Application For Flotation Of Oxidized Copper Ore

The Flotation of Samples with Sulfurization of Oxidized Copper Ore. For the sulfurization process, two samples were prepared in two different autoclave mediums Sample A containing 18.37g H2S +120.00 g H2O for one kg of copper ore, and Sample B containing 24.50 g H2S + 160.00 g H2O for one kg of ore.

flotation o idised copper ore   childhoodmemories.nl

flotation o idised copper ore childhoodmemories.nl

oxidized copper ore and different structures of copper ore have been carried out by many researchers using various flotation conditions. Oxidized copper ores are found in many places in the world. Formation of this type of ore occurs in the same locations as other copper ores.

US4011072A   Flotation of oxidized copper ores   Google

US4011072A Flotation of oxidized copper ores Google

Copper is recovered from an aqueous pulp of an ore containing both sulfide minerals and oxidized minerals by continuously monitoring the EMF of the pulp and adding a water soluble sulfide to the pulp in an amount from 0.05 to 7 pounds of contained sulfur per ton of ore whenever and for so long as the pump EMF is above about 30 millivolts with reference to a standard silver silver chloride