Welcome to Xinhai Mineral Processing Plant!
Home > > lix 54 copper extraction

lix 54 copper extraction

  • Final Report  Metals Recycling From Waste Sludges by

    Final Report Metals Recycling From Waste Sludges by

    This project showed that ammoniacal leaching followed by solvent extraction and subsequent metallurgical processing steps is a viable technique for recycling certain metals from hydroxide sludges. The approach is technically feasible, with all equipment and materials being off the shelf.

    Contact Us
  • PHASE TRANSFER EXTRACTION OF COPPER, SILVER AND

    PHASE TRANSFER EXTRACTION OF COPPER, SILVER AND

    very strong for LIX 54.27 The synergistic extraction and separation of two cations such as copper(II) and zinc(II), or a cation and an anion such as copper(II)

    Contact Us
  • Solvent extraction the coordination chemistry behind

    Solvent extraction the coordination chemistry behind

    LIX 54 was introduced as a commercial reagent for the recovery of copper from ammoniacal solutions. 29 The 2 1 complex in the extraction process shown in eqn (6) is assumed to have a planar structure analogous to that of the acetylacetonate complex shown in Fig. 9. 30 The aqueous raffinate contains a mixture of ammonium ions and ammonia which

    Contact Us
  • COPPER SOLVENT EXTRACTION FROM CHALCOPYRITE

    COPPER SOLVENT EXTRACTION FROM CHALCOPYRITE

    For total copper extraction from the crude pH solution (0.6), more than 7 stages of extraction with 216;o/216;a of 31 are necessary, but at pH of 1.7, total copper can be

    Contact Us
  • Extraction of Copper PDF  Copper   scribd

    Extraction of Copper PDF Copper scribd

    species and thus depress copper extraction significantly.The extraction of copper from acidic medium using Liquid Emulsion Membrane LEM as. Keywords LIX 54 edit pdf document properties freeware Copper Extraction Liquid Emulsion Membrane.

    Contact Us
  • Extraction of Copper from Waste Solution Using Liquid

    Extraction of Copper from Waste Solution Using Liquid

    The extraction of copper from acidic medium using Liquid Emulsion Membrane LEM as contactors was studied. b diketone LIX 54 as an extractant, sesqueoleate which is nonionic surfactant with HLB value 3.7 and 0.1 M H 2 SO 4 as stripping solution were used. The influence of initial concentration of

    Contact Us
  • SX Solvent Extraction Process Principles Theory

    SX Solvent Extraction Process Principles Theory

    LIX 54 A beta diketone based reagent, used for the selective extraction of copper from ammoniacal leach solutions, which strips with very low concentrations of residual sulfuric acid and operates at a high net copper transfer. It may be possible to strip copper from this

    Contact Us
  • Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium

    The extraction stripping reaction of Cu(II) by LIX 54 in Iberfluid from aqueous ammonium sulfate medium at pH 8.5 has been investigated. The effects of pH, metal ion, extractant concentration as well as the loading capacity of the reagent were studied.

    Contact Us
  • Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium

    The extractionstripping reaction of Cu(II) by LIX 54 in Iberfluid from aqueous ammonium sulfate medium at pH 8.5 has been investigated. The effects of pH, metal ion, extractant concentration as well as the loading capacity of the reagent were studied.

    Contact Us
  • Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium by LIX 54 Recovery of copper from ammoniacal/ammonium sulfate medium by LIX 54 Alguacil, Francisco Jos233;; Alonso, Manuel 1999 12 01 000000 The extractionstripping reaction of Cu(II) by LIX 54 in Iberfluid from aqueous ammonium sulfate medium at pH 8.5 has been investigated.

    Contact Us
  • LIX r 54 100 E   e applications.basf ag.de

    LIX r 54 100 E e applications.basf ag.de

    LIX 54 100 was designed and is most commonly used for the extraction of copper from aqueous ammonia leach solutions arising from the ammonia leaching of printed circuit boards, copper scrap, copper alloys, copper/lead dross and certain copper sulfide concentrates.

    Contact Us
  • Copper  Nickel Solvent Extraction

    Copper Nickel Solvent Extraction

    Nickel and copper were co extracted from ammoniacal ammonium sulfate leach liquors (pH 9.5) with LIX 64N extractant in a laboratory size mixer settler continuous circuit. Three extraction stages resulted in gt;99 pct extraction of nickel, substantial copper extraction, and essentially no cobalt extraction

    Contact Us
  • SOLVENT EXTRACTION OF ZINC(II) FROM AMMONIA

    SOLVENT EXTRACTION OF ZINC(II) FROM AMMONIA

    Solvent extraction of zinc(II) from ammonia leaching solution by LIX 54 100, LIX 84 I 207. the shaking (Fig. 3), but further increase of the extraction time up to 60

    Contact Us
  • LIQUID LIQUID COPPER EXTRACTION PROCESS

    LIQUID LIQUID COPPER EXTRACTION PROCESS

    This experiment involves the extraction of copper from an aqueous copper sulfate solution using a solution of LIX (a copper complexing agent) in kerosine. Runs will be made at different feed and stirring rates, in some cases under conditions in which the streams leaving the mixer settler are in equilibrium.

    Contact Us
  • SX Solvent Extraction Process Principles Theory

    SX Solvent Extraction Process Principles Theory

    Commercial Copper Solvent Extraction Reagents. Even though a large number of molecules with a wide variety of extractive functionalities have been proposed as extractants to be used for the recovery of copper from sulfuric acid leach solutions, only the hydroxy oximes have been used in

    Contact Us
  • Solvent Extraction in Hydrometallurgy Present and Future

    Solvent Extraction in Hydrometallurgy Present and Future

    copper chelate stabilized the extractant from sunlight oxidation[36]. Kordosky et at.[37] have reported on the degradation of the beta diketone, LIX 54 in the extraction of Cu from ammoniacal solution in the Escondita copper plant in Chile, forming a degradation product of ketimine. Research by Cognis has resulted in two new

    Contact Us
  • Copper Extraction from Ammoniacal Solutions with LIX 84

    Copper Extraction from Ammoniacal Solutions with LIX 84

    Extraction of copper from ammoniacal solutions with LIX 84 and LIX 54 used alone and their mixture was studied, and a chemical model was proposed and verified. The equilibrium extraction constant was correlated with the ionic strength.

    Contact Us
  • Extraction of Copper from Waste Solution Using Liquid

    Extraction of Copper from Waste Solution Using Liquid

    has introduced new copper extractants such as LIX 54, LIX 860 and LIX 984 and their variants that show faster kinetics, easier phase disengagement and strong extrac tion of copper even at low pH values of 1 to 2. LIX 54 is particularly attractive for extraction of copper since it combines the most desirable features of its components.

    Contact Us
  • COPPER(II) EXTRACTION FROM AMMONIA LEACH SOLUTION

    COPPER(II) EXTRACTION FROM AMMONIA LEACH SOLUTION

    Copper(II) extraction isotherm for 10% LIX 984N in Copper(II) extraction isotherm for 10% LIX 54 100 in Exxsol D 80, A/O = 1 . Copper(II) extraction from ammonia leach solution 331 The effect of type of diluent Next experiments were performed in order to study the effect of type of a diluent in

    Contact Us
  • Extraction Copper PDF  Copper  Chemical Substances

    Extraction Copper PDF Copper Chemical Substances

    Rate of bacterial copper extraction part,icle size of ore, oxygen arid carbon.The extraction of copper from acidic medium using Liquid Emulsion Membrane LEM as. Keywords LIX 54 Copper Extraction Liquid Emulsion Membrane.

    Contact Us
  • Solvent Extraction Research and Development, Japan Vol. 22

    Solvent Extraction Research and Development, Japan Vol. 22

    LIX reagents will extract copper from chloride solutions in the Cuprex Process [11] and ammoniacal solution can be treated by some other LIX reagents such as LIX 54, 842, 860 [12, 13].

    Contact Us
  • Extraction Copper PDF  Copper  Chemical Substances

    Extraction Copper PDF Copper Chemical Substances

    Rate of bacterial copper extraction part,icle size of ore, oxygen arid carbon.The extraction of copper from acidic medium using Liquid Emulsion Membrane LEM as. Keywords LIX 54 Copper Extraction Liquid Emulsion Membrane.

    Contact Us
  • Technical Information Global Mining Solutions

    Technical Information Global Mining Solutions

    Copper extraction from typical leach solutions is pH dependent. Stripping is Solvent Extraction Reagent Technical Information TI/EVH 0129 e TI/EVH 0129 e December 2015 Page 2 of 2 LIX 84 I Note The data contained in this publication are based on our current knowledge and experience. In view of the many factors that may affect processing

    Contact Us
  • Recovery of Copper, Nickel and Zinc from Sulfate Solutions

    Recovery of Copper, Nickel and Zinc from Sulfate Solutions

    54, lix 973, lix 34, lix 984, LIX 984N and LIX 84I have been used for the extraction, separation and recovery of copper, nickel and zinc from ammonium carbonate / ammonium sulfate solutions 4 10 .

    Contact Us
  • Extraction of copper from ammoniacal medium by emulsion

    Extraction of copper from ammoniacal medium by emulsion

    As an example, Alguacil and Alonso studied the extraction of copper from an ammoniacal/ammonium sulphate medium using the diketone LIX 54 as extractant. They propose the use of two extraction stages at an aqueousorganic phase ratio of 21 to reduce the copper content from 1 to 0.01 kg m 3 .

    Contact Us
  • Technical Information Global Mining Solutions

    Technical Information Global Mining Solutions

    Description LIX 622N solvent extraction reagent, which forms water insoluble complexes with various metallic cations, is a mixture of 5 nonylsalicylaldoxime with tridecanol and a high flash point hydrocarbon diluent. Principal uses LIX 622Ns extraction stripping reaction with copper can be described by the following equation

    Contact Us
  • Solvent extraction equilibrium of nickel with LIX 54

    Solvent extraction equilibrium of nickel with LIX 54

    Nickel extraction from ammoniacal media, containing initially 0.5 g/l of nickel, by LIX 54 in an aliphatic diluent, Iberfluid, has been studied as a function of aqueous pH, equilibration time, temperature, counter anion (sulphate) and extractant concentration.

    Contact Us
  • Cognis Corporation   Mining Technology

    Cognis Corporation Mining Technology

    COGNIS, supplier of LIX174;Reagents and inventor of copper solvent extraction (SX), has been the recognized market and technology leader for more than 45 years. Independent studies show LIX174; Reagents are 10 25% more efficient than the competitive products and are used to produce over 60% of the worlds SX copper cathode.

    Contact Us
  • Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium

    Recovery of copper from ammoniacal/ammonium sulfate medium by LIX 54 The effects of pH, metal ion, extractant concentration as well as the loading capacity of the reagent were studied. The extraction equilibrium constant for copper was determined numerically to be 7 215; 107.

    Contact Us
  • Extraction Equilibrium of Copper from Ammoniacal Media

    Extraction Equilibrium of Copper from Ammoniacal Media

    This paper reports a study of the extraction of copper from ammonia/ammonium sulfate medium with LIX 54, a diketone. The extraction of copper is very sensitive to the equilibrium pH. The highest extraction efficiency is attained in the range of pH 89.5. Above pH 10, the percentage of metal ion extracted decreases sharply.

    Contact Us
Service contact us