Copper Molybdenum Recovering

  • US4444733A - Process for recovering molybdenum and copper

    A hydrometallurgical process is provided for the recovery of molybdenum values from a molybdenum disulfide concentrate containing copper The process comprises forming an aqueous slurry of finely divided molybdenum concentrate of carbonates and hydroxides of alkali metals, and pressure leaching the slurry in the presence of oxygen at an

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  • RECOVERY OF MOLYBDENUM FROM ROASTED COPPER SLAGS

    Typical copper slags show that the molybdenum is dispersed throughout the iron ox- ides phase and, at the copper-making step the molybdenum is highly oxidized and associ- ated to the magnetite structure as shown in Figure 1

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  • WO2015143574A1 - Method for recovering copper, molybdenum

    A process for recovering copper, molybdenum and other metals FROM Foundry slag DESCRIPTIVE MEMORY The present invention is a process for recovering copper, molybdenum and other metals from waste or slag obtained from the smelting process

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  • molybdenum recovery from the copper processing

    Copper Molybdenum Recovering pieprz With byproduct molybdenum recovery at a copper mine, all mining costs associated with producing the molybdenum concentrate …

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  • copper molybdenum flotation process - feentechnl

    FLOTATION PROCESS FOR RECOVERING MOLYBDENUM - … · A process for recovering molybdenite from a metallurgical concentrate comprising a major proportion of copper sulfide and other sulfides and a minor portion of molybdenum sulfide is provided, in which the copper and other sulfides are selectively depressed by employing a mixed thiol-alcohol

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  • Recovering Moly from Copper Oxide and Sulfide - Froth

    Some mines are the collectors of molybdenum may have a negative impact on the flotation of copper should therefore carry out tests and evaluations to find the optimum hydrocarbon molybdenum collector and foaming products

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  • A novel approach for preferential flotation recovery of

    The experimental system used MC-103 as molybdenum collector in the molybdenum circuit, and then the tailing of molybdenum circuit was treated by a copper circuit using PECTU and SBX as collectors The control system used PECTU and SBX as collectors in the rougher flotation

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  • copper molybdenum production - bliksembeveiligingepabe

    Recovering Moly from Copper Oxide and Sulfide - Froth , While there is significant molybdenum mining production, a significant amount is recovered as a byproduct molybdenum in copper min The flow chart is standard bulk flotation of copper sulphides and molybdenite during the depression of iron ore and gangue in the hardest circuits and cleaner

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  • copper molybdenum recovering - simplygreekcoza

    copper molybdenum engineering Study Matrix copper molybdenum engineering Ball Mill Ball mills are used primary for single stage fine grinding, Recovering Moly from Copper Oxide and SulfideFroth

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  • (PDF) Recovery of Molybdenum from Copper Slag

    Slags as the by-product of copper making have been produced in large amounts in Chile, and about 5 million tons of slags are estimated to be disposed every year and about 50 million tons have been

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  • A literature review of the recovery of molybdenum and

    Various methods for separation, purification and recovery of molybdenum and vanadium from leach solutions of spent catalysts are reviewed The main methods include sulphide precipitation, ammonium salt precipitation, carbon absorption, ion exchange and solvent extraction

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  • recovery of molybdenum copper processing - bam-bounl

    US4444733A Process for recovering molybdenum and copper A hydrometallurgical process is provided for the recovery of molybdenum values from a molybdenum disulfide concentrate containing copper The process comprises forming an aqueous slurry of finely divided molybdenum concentrate of carbonates and hydroxides of alkali metals, and pressure leaching the slurry in the presence of

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  • copper ore plant recovering gold from ore best

    08/08/2017 · copper ore plant recovering gold from ore best Cyanide Leaching Of Gold Mine EngineerCom Gold Cyanide Solution (Leaching Gold With Cyanide) Since the 1890's, cyanide has been used to recover gold from gold bearing ores

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  • FLOTATION PROCESS FOR RECOVERING MOLYBDENUM - …

    15/01/1974 · A process for recovering molybdenite from a metallurgical concentrate comprising a major proportion of copper sulfide and other sulfides and a minor portion of molybdenum …

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  • Recovery of molybdenum from roasted copper slags: Mineral

    Recycling copper slag to recover metals has been focused on copper, which is contained in the range of 0·77 to 1·32%; however some slags also contains molybdenum in amount up to 0·4% transforming the copper smelting slags into a potential raw material for the development of …

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  • molybdenum recovering gold from ore russia

    molybdenum processing: Preparation of the ore for use in various productsaluminum processing · copper processing · gold processing · iron processingdeposits from which molybdenum is recovered as a coproduct or byproductbalance is found principally …

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  • molybdenum recovery from ore - Mineral Processing EPC

    molybdenum recovery from ore offers 648 lead ore and concentrate products flotation machine for Ores concentrate separation plant Mining copper lead zinc nickel molybdenum Lead-zinc ore/iron/manganese/zircon separating machine high recovery

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  • RECOVERY OF MOLYBDENUM - Kennicott Copper Corporation

    04/04/1972 · The specification describes a method of recovering molybdenum from molybdenum containing ore wherein the ore is subjected to the conventional process steps of concentrating, roasting, and ammonia leaching followed by novel procedures to remove the copper from the leach solution without the necessity of adding an agent to precipitate

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  • Recovery of Molybdenum & Rhenium From Molybdenite …

    Molybdenum-rhenium extraction was unaffected by presence of chalcopyrite in the molybdenite concentrate; however, molybdenum extraction declines if the copper content, as chalcocite, exceeds 7 pct High-purity molybdenum and rhenium compounds can be recovered from the electrolyzed reaction mass by liquid-solid separation, solvent extraction, and crystallization steps

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  • copper molybdenum flotation process

    Estimation of Copper and Molybdenum Grades and recognized the effects of different operational conditions and feed characteristics on the flotation process, can predict copper and molybdenum grades and their recoveries

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  • molybdenum recovering gold from ore russia

    molybdenum processing: Preparation of the ore for use in various productsaluminum processing · copper processing · gold processing · iron processingdeposits from which molybdenum is recovered as a coproduct or byproductbalance is found principally …

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  • molybdenum recovery from ore - Mineral Processing EPC

    molybdenum recovery from ore offers 648 lead ore and concentrate products flotation machine for Ores concentrate separation plant Mining copper lead zinc nickel molybdenum Lead-zinc ore/iron/manganese/zircon separating machine high recovery

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  • RECOVERY OF MOLYBDENUM - Kennicott Copper Corporation

    04/04/1972 · The specification describes a method of recovering molybdenum from molybdenum containing ore wherein the ore is subjected to the conventional process steps of concentrating, roasting, and ammonia leaching followed by novel procedures to remove the copper from the leach solution without the necessity of adding an agent to precipitate

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  • Recovery of Molybdenum & Rhenium From Molybdenite …

    Molybdenum-rhenium extraction was unaffected by presence of chalcopyrite in the molybdenite concentrate; however, molybdenum extraction declines if the copper content, as chalcocite, exceeds 7 pct High-purity molybdenum and rhenium compounds can be recovered from the electrolyzed reaction mass by liquid-solid separation, solvent extraction, and crystallization steps

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  • copper molybdenum flotation process

    Estimation of Copper and Molybdenum Grades and recognized the effects of different operational conditions and feed characteristics on the flotation process, can predict copper and molybdenum grades and their recoveries

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  • Molybdenum — Market Report — Roskill

    This rise was driven by higher output from copper-molybdenum in South America, and Chile in particular, despite weaker production at the giant Chuquicamata mine The Sierra Gorda mine, which was commissioned in 2014, increased output further, becoming the …

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  • Process for recovering copper and molybdenum from low

    Low grade copper concentrates containing molybdenum are roasted under conditions to form copper and molybdenum compounds which are soluble in dilute sulfuric acid solutionsMolybdenum is then recovered by solvent extraction from these solutions and further precipitated as …

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  • Sierra Gorda Copper-Molybdenum Mine - Mining Technology

    KGHM developed the Sierra Gorda copper-molybdenum-gold mine in the Atacama Desert of Chile It processes copper / molybdenum / gold ores and produces copper and molybdenum concentrates separately, recovering gold from the copper concentrate

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  • Molybdenum Processing - imoafo

    Flotation separates the metallic minerals from the gangue this way and – in the case of copper/ molybdenum ores – separates molybdenite from copper sulphide The resulting MoS 2 concentrate contains between 85% and 92% MoS 2

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  • A study of mechanisms affecting molybdenite recovery in a

    Molybdenite flotation in the bulk copper/molybdenum flotation circuit at Kennecott Utah Copper was studied by means of a combination of plant metallurgical surveys, laboratory flotation tests

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