1. Home
  2. Blog
  3. Apparatus For Copper Electrorefining

Apparatus For Copper Electrorefining

Apparatus For Copper Electrorefining

The treatment of copper scrap consisted of copper smelting and converting, copper electrorefining, anode slimes purification by H 2 SO 4 leach to remove Cu Ni, dor233 smelting and silver electrorefining in a Thum cell, gold mud leaching with aqua regia, gold reduction with SO 2, and selective precipitation of red and yellow salts.

Send Email:[email protected]

Get Price List Chat Online
  • Electrorefining An Overview Sciencedirect Topics

    The treatment of copper scrap consisted of copper smelting and converting, copper electrorefining, anode slimes purification by H 2 SO 4 leach to remove Cu Ni, dor233 smelting and silver electrorefining in a Thum cell, gold mud leaching with aqua regia, gold reduction with SO 2, and selective precipitation of red and yellow salts.

  • Us3979275a Apparatus For Series Electrowinning And

    The present invention is related generally to an electrolytic process and apparatus for recovering copper and other metals. The process and apparatus of the present invention are useful in both electrowinning and electrorefining. The present invention is specifically directed to series electrowinning and electrorefining.

  • Electrorefining Of Copper

    Of course, the cell of the present invention can employ conventional bipolar electrodes such as copper slabs or sheets 12 and 16. Due to the electrochemical action within the cell, metal is etched away from the surface of sheets 12 and 16 facing the cathode and is deposited on the surface of sheets 12 and 16 facing the anode so that after operating for a period of time, the positions of sheets 12 and 16 shift to the locations shown by the dotted line pairs in FIG. 1.

  • Copper Anode Slimes Processing Equipment

    When a series electrodeposition cell is employed for electrorefining of a metal such as copper, the anode is a slab of that metal, and the bipolar electrodes can be sheets of the same metal or the novel composite structures described above. A series cell would normally include only one style of bipolar electrode.

  • Electrolysis Process Of Copper Henan Fumine Heavy

    There are many advantages in utilizing series electrodeposition cells for both electrowinning and electrorefining. Principal among them are the use of much lower cell currents than in the parallel system of electrodeposition and the elimination of electrical contacts to all but the end electrodes of a cell. The advantages of the series system become even greater at very high current densitites, where in the parallel system low-resistance clamps are required for every electrode, thus complicating the operation and rendering the attainment of the desired close spacing very difficult.

  • Wo2012020243a1 Apparatus For Use In Electrorefining And

    One of the problems associated with prior art electrodeposition series cells is the phenomenon known as 34current bypass34. When current bypass occurs, a portion of the current does not pass through the bipolar electrodes but passes under or around the bipolar electrodes from the anode to the cathode as is shown by arrow 50. Of course, any current that passes from the anode to the cathode bypassing the bipolar electrodes will not contribute toward plating metal on the bipolar electrodes. Accordingly, any efficient series cell must have some means in it for reducing current bypass.

  • Copper Electrolysis Cathode Making Equipment Buy

    The most significant problem associated with the prior art means for blocking out current bypass is that the means for blocking out the current bypass do not allow for sufficient convection of the electrolyte. In connection with the foregoing, convection is necessary to prevent stagnation of the electrolyte, which results in depletion of the depositing metal ions at cathodic surfaces and may result in passivation of soluble anode surfaces.

  • Copper Electrowinning Theoretical And Practical Design

    The present invention is a method and apparatus for series electrowinning and electrorefining which employs shields to block current bypass but which also includes an air agitation system to provide the necessary convection to prevent stagnation of the electrolyte.

  • Copper Purification Process Electrolytic Copper Refining

    Accordingly, it is an object of the present invention to provide a series electrodeposition method and apparatus which enable the electrodeposition of metal at current densities which are high in relation to the metal concentration, while producing metal of acceptable purity and mechanical integrity.

  • Copper Electrorefining Anodic Slimes Treatment Processes

    A further object of the present invention is to provide a novel method and apparatus for effecting vigorous electrolyte convection in a series electrodeposition process.

  • Electrowinning An Overview Sciencedirect Topics

    Electrowinning is the plating of metallic copper from the CuSO 4 H 2 SO 4 H 2 O electrolyte produced by solvent extraction. It consists of passing direct current between inert but conductive anodes usually PbSnCa alloy and stainless steel sometimes copper cathodes. The cathodic copper deposit is similar to that from electrorefining.

  • Us4207153a Electrorefining Cell With Bipolar Electrode

    An electrorefining cell includes a bipolar electrode that is comprised of a sheet of acid resistant metal and a basket of the same or similar material attached directly to one side of the sheet, the basket being lined with an acid-resistant filter cloth. A method for electrorefining copper cement in slurry form by piping the slurry into the basket is also shown.

  • Electrowinning Equipment Products Amp Suppliers

    Mark E. Schlesinger, ... William G. Davenport, in Extractive Metallurgy of Copper Fifth Edition, 2011

  • Copper Electrorefining Anodic Slimes Treatment Processes

    Electrowinning produces pure metallic copper from leachSX electrolytes. In 2010, about 4.5 million tonnes of pure copper were electrowon.

  • Apparatus For Series Electrowinning And Electrorefining Of

    Electrowinning entails applying an electrical potential between inert Pb-alloy anodes and stainless steel occasionally copper cathodes in CuSO4H2SO4 electrolyte. Pure copper electroplates on the cathodes. O2 and H2SO4 are generated at the anodes.

  • Gold Electrorefining Purifying Machine

    The copper is stripped from the cathode and sold. The O2 joins the atmosphere. The Cu2-depleted electrolyte is returned to SX as the spent electrolyte for stripping Cu2 from the loaded organic phase and replenishment of Cu2 in the advance electrolyte.

  • Recycling Free Fulltext Primary Copper Smelter And

    Electrowon copper is as pure as or purer than electrorefined copper. Its only significant impurities are S 4 or 5 ppm and Pb and Fe 1 or 2 ppm each. Careful control and attention to detail in housekeeping and tankhouse management can decrease these impurity concentrations to the low end of these ranges.

  • Electrowinning Gekko

    Modern trends in copper EW include a increasing current densities above 450 Am2, b reducing energy consumption, c increasing automation and robotic control and monitoring of the process, and d the use of a new generation of anodes.

  • Electrowinning 101 What Is Electrowinning

    Electrowinning is a widely used technology in modern metal recovery, mining, refining and waste water treatment applications. Electrowinning is one of the oldest electrolytic processes known and was first introduced in 1807 by English chemist Humphry Davy.After 66 long years the first commercial refinery Balbach and Sons Refining and Smelting Company adopted the electrowinning technology and ...

  • How Much The Cost Of Grinding Mill

    The electrowinning of cobalt from aqueous chloride solutions is similar to the electrowinning of nickel from chloride solutions. The process produces cobalt with a purity greater than 99.95 Co. Current efficiency is 90 with cell voltages of 3.7V. Current density is 200250Am2. A problem encountered during the electrowinning of cobalt in chloride solutions is the formation of CoOOH on the rutheniummetal oxide-coated titanium anode. The formation of this product appears to corrode the oxide coating and shorten anode service life.

  • Cost Of Copper Electrorefining Anode Slime Processing

    Cost Of Electrorefining Equipment - Magic-Shrooms.Nl. Electrorefining of copper, process crusher, mining equipment electrorefining of copper 90 views the zenith is the professional mining equipments manufacturer in the world, loed in china,india, along with other asian marketplaces to develop and develop, now we supply in. more info cost of ...

  • Michael H Barker Group Expert Hydrometallurgy

    Equipment for de-copperising an electrorefining process and way of operating the process Toegekend 9 november 2017 Europa WO2017191458 A1 The invention relates to an electrorefining cell and its use in a method of electrorefining of copper.

  • Copper Electrorefining Plant Design Amp Configurationcopper

    The thicker the piece, the more oxygen will have to remain in the metal, if a flat surface is to be obtained. A third degree of pitch aimed at is that required by very thin castings, such as electrodes 0.5 in. in thickness. As this pitch lies beyond that of wire-bar copper and differs from it more than to permit its being designated merely a shading, it may be called plate-pitch.

  • Frp Electrolytic Cell For Electrorefining Amp Eletrowining

    Finally, Fig. 8 represents the same sample as shown in Fig. 2, viz., copper with 1.16 per cent Cu2O. In the first case, the specimen has been heated to 1100 C. and then quenched in water of 10 C. in the second, it has been allowed to cool slowly. The disconnected points in the photo-micrograph of the quenched specimen show how the free development of the inner structure has been arrested in contrast, Fig. 2 illustrates clearly how the eutectic, if given sufficient time, forms a connected network.

  • High Current Density Copper Electrorefining And

    Button-samples for this investigation were kindly furnished by Mr. W. T. Burns, of the Boston amp Montana Consolidated Copper and Silver Mining Co., Great Falls, Mont. by Mr. M. B. Patch, of the Buffalo Smelting Works, of the Calumet amp Hecla Mining Co., Buffalo, N. Y. and by Mr. G. M. Luther, of the Nichols Chemical Co., Laurel Hill, N. Y.

  • Copper Refining Explained Stepbystep

    Sample No. 1 of the Boston amp Montana Co. represents cathode copper after it has been melted down in the reverberatory furnace and skimmed, but not rabbled No. 2 was taken after the rabbling had been completed and the stage of set-copper reached No. 8 is the sample after the poling has been finished, and the copper is ready to be ladled into wire-bars. The tests made at the works give silver, 0.8 oz. per ton arsenic and antimony, 0.0035 per cent conductivity hard-drawn 97.5 per cent tensile strength, 64,200 lb. per sq. in. elongation, 1 per cent torsion-twists in 6 in., 89.

  • Copper Electrorefining Anodic Slimes Treatment Processes

    Sample No. 0 of the Buffalo Smelting Works represents set- copper the remaining six of the set, Nos. 1, 2, 3, 4, 5 and 6, were taken at intervals of 15 minutes during the poling-period No. 1 was cast after the poles had been in the furnace for 15 minutes No. 6 is finished refined copper brought to a pitch at which ingots or cakes are cast. Samples Nos. A and B, from another charge, represent copper brought to ingot-pitch and wire-bar pitch respectively, special care having been taken to allow the samples to cool slowly.

  • Copper Electrowinning Theoretical And J Practical Design

    The sample of the Nichols Chemical Co. represents plate- pitch, that is, the pitch desired for casting thin electrodes.



Mining Equipment Manufacturer

Inquiry Online

Online share

Related Blog

  • Gold Paning Jig Separator

    Gold Paning Jig Separator

    Jig concentrator is one of the important gravity separation equipment, which use the different gravity of the raw ore composition to separation materials. The bigger the density difference and the specific gravity difference of raw ore, the better the separation effect. Why Choose JXSC Jig Machine The Screen Mesh is made of manganese steel.

  • Desulfurization Limestone Special Crusher

    Desulfurization Limestone Special Crusher

    It is reported that the sbm desulfurization with limestone special crusher and dpx efficient crusher is mainly used in thermal power plant desulfurization system the precrushing low investment to improve energy production 1020 desulfurization with limestone crusher is limestone powder milling equipment the use of premill for pre. More Details

  • Westinghouse Westinghouse Grinding Machine

    Westinghouse Westinghouse Grinding Machine

    To ensure great-tasting coffee, you want everything to be fresh. As much as possible, your beans have to be freshly roasted and freshly ground to achieve a richer and a more full-bodied concoction. Thanks to household grinders, you can be one step closer to this goal.

  • Tub Grinding Machines

    Tub Grinding Machines

    High-Precision Cylindrical Grinding Machine for Inside and Outside MachiningCenter height 100 mmWorkpiece length max. 520 mmGrinding diameter 150 mmDetailssuperior ...

  • Limestone Vibrating Screen Manufacturer

    Limestone Vibrating Screen Manufacturer

    Limestone Powder Linear Vibrating Screen Powdered Limestone Vibrating Screen Fine Limestone Linear Vibrating Screen manufacturer supplier in China offering 3 Layers Limestone Powder Linear Vibrating Screen Rotary Metal Separator Screening Mining Equipment Vibrating Sieve Screen Compost Trommel Screen with High Efficient and so on

  • Rock Crusher Em I

    Rock Crusher Em I

    a crusher is a machine designed to reduce large rocks into smaller rocks,gravel,or rock dust jaw crushers are heavy duty machines and hence need to be robustly constructed the outer frame is this is a crusher bucket,crushing rock in a quarry,for recycling the material previously extracted a crusher bucket is

  • Gravel Crusher For Sale Alberta

    Gravel Crusher For Sale Alberta

    Related searches for stone quarry machines for sale used stone crusher for sale used stone stone quarry machines small diesel engine jaw crusher for sale get price stone quarrying is the multistage process by which rock is extracted from the ground and crushed to produce large scale gyratory crushers can also be used get price

  • Rock Crushing And Grinding Machine

    Rock Crushing And Grinding Machine

    Rock Crushing And Grinding Machine Turks Andcaicos Islands As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

  • Lime Crusher Ashlime Crusher Australia

    Lime Crusher Ashlime Crusher Australia

    Limestone Crusher For Sale Second Hand Australia. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

  • Cobble Cone Crusher

    Cobble Cone Crusher

    Mining gold mining in south africa office contact details. worldclass manufacturer of crushing ampgrinding machines during the past 30 years since 1987, zenith has not only developed the internationally firstclass mining machines and attained 124 patents, but also invested rmb 1.57 billion in lingang, shanghai and set up the manufacture base for highend mining machines which is sufficient to ...

  • Mine Tailing Crushingmine39s Crusher System

    Mine Tailing Crushingmine39s Crusher System

    Mining tailing water cleaning and reuse system. published date 08-07-2020. Tailings are crushed and ground rock particles produced and disposed of in the form of slurry, and are usually regarded as the final product of mineral processing, that is, the remaining waste after beneficiation or extraction of

  • Cost Granite Crusher In Selangor

    Cost Granite Crusher In Selangor

    Crusher run supplier in selangor grinding mill china supplying river sand and crusher run at selangor sand supplier in ulu langat crusher south africa. quarry machine and crusher plant sale in cheras, selangor supplying river sand and crusher run at selan

  • Sale Pa Thanamthitta Crusher

    Sale Pa Thanamthitta Crusher

    Stone crusher from kanyakumari district land for stone crusher in kanyakumari district,grinding mill china rubber estate for sale in kanyakumari district,crusher quarry with crusher for sale trivandrum district crusher unit for sale in pathanamthitta, kannanthanam metal crusher for the rock crushing units at kollam district, sand gravel.

  • Crushers Used In Cement Plant

    Crushers Used In Cement Plant

    Cement plants crushers.Rotary-kiln types of crushers in cement plant.Types of crusher in cement plant type of crushers used in cement plant moulindemembre be crusher crusher types engineering introdefinition the crusher is a machine that is designed such that to reduce the size of large rocks into smaller rocks like gravels it is not only for that types of cement crushers grinding mill.

  • Grinding Machine Sand Mill Thailand

    Grinding Machine Sand Mill Thailand

    Black Powder Grinding Mill In Thailand Stone Crusher Machine We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

  • Hammer Crusher Pch Cost

    Hammer Crusher Pch Cost

    PCH Series Ring Hammer Crusher is a new type of crushers self-developed by our company, absorbing the advantages of hammer crusher and impact crusher. Scientifically rational sructure design ensures reliable running, low consumption of wearing parts and operation cost.

  • Carl Mnton Crusher Powder

    Carl Mnton Crusher Powder

    Mica Stone Crusher 1734Eu. Dust supression stone crusher machine. Ultrafine Mill Mica Stone Crushing Machine Quarry . For production of building aggregates we can offer such core crushing machines like jaw crusher construction waste crusher for sale quarry crusher plantimpact crusher cone crusher and sand-making machine.

  • Double Grinding Machine

    Double Grinding Machine

    Jul 11, 2019nbsp018332The double end grinding machine is a highly efficient surface machining machine. Two parallel end faces are ground simultaneously in one machining process. According to the structure, it can be divided into horizontal and vertical double end grinding machine.

  • Manufacturing Parts For Crusher

    Manufacturing Parts For Crusher

    Reverse Manufacturing Inc. makes the best quality wear parts on the market. We add Vanadium and Titanium to out RMI Resistor wear parts. This patented technology increases abrasion resistance. Manganese hardens on impact, and all our parts undergo a series of custom made impact generators to prepare the parts for their service in the crusher,

  • Parts Of Vertically Shafted Crusher

    Parts Of Vertically Shafted Crusher

    Our jaw crusher can do what an impact crusher can do without all the negative side effects of an impact crusher. a huge feed opening reduces material preparation time the rebel crusher produces beautiful quality products without excessive fines an energy efficient diesel burns less fuel than any other crusherscreener.