Processing of copper electrorefining anode slime | Request PDF

Nov 14, 2013· An alternative method to recover copper and selenium from anode slime was designed. • The critical process parameters were investigated and optimized. • 2 L/min flow rate of oxygen was enough to achieve the maximum dissolution rates. • The maximum recovery of copper and selenium was found as 94% and 86%, respectively. •

for recovery Hydrometallurgical

Generic soluble anode systems use the metallic tin itself as an anode. The plating is applied when tin ions dissolved by electrification are deposited on the steel strip, which acts as a cathode. Conversely, in an insoluble anode system, granulated metallic tin is dissolved (ionized) in advance within a plating solution circulation system.

Electrorefining - an overview | ScienceDirect Topics

Processing of copper electrorefining anode slime a review anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper it generally contains cu ni se te ag au platinum group metals pgm pb ba fe etc owing to the presence of valuable metals and metalloids in the anode slime.

Electrorefining - an overview | ScienceDirect Topics

Processing of copper electrorefining anode slime: a review. Processing of copper electrorefining anode slime: a review J. Hait *1, R. K. Jana 1 and S. K. al 2 Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals

anode slime from copper electrorefining process

Secondary Liberator Anode scrap as cathode Reducing Cu from 40 20 g/l in electrolyte Deposited cathode recycled in smelter Tertiary Liberator Anode scrap as cathode Reducing Cu from 20 1 g/l, then deposited As, Sb and Bi. Sludge to be recycled to smelter Anode Slime Insoluble elements in anode is accumulated at cell bottom (slime).

Processing of copper electrorefining anode slime: a review ...

Processing of copper electrorefining anode slime a review. processing of copper electrorefining anode slime a review j. hait 1, r. k. jana 1 and s. k. al 2 anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. it generally contains cu, ni, se, te, ag, au, platinum group metals

equipments for processing anode slime

Metals such as gold and platinum, which are insoluble in nitric acid, do not dissolve and report to the anode mud. The production in the anode compartment of a gold-bearing slime, which can cause passivation of the silver anodes, must be periodically removed, creating materials-handling challenges.

PROCESSING OF COPPER ANODE-SLIMES FOR EXTRACTION …

Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals (PGM), Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been made by the researchers to extract them following pyro-, pyrohydro ...

Anode Slimes Treatment: The Boliden Experience

Jul 18, 2016· Abstract. Nowadays, the conversion of waste materials into advanced material is taken into much consideration. The present paper attempts to investigate the chemical synthesis of gold nanoparticles from copper anode slime (containing 0.1 % Au) that is an insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper.

copper anode slime processing plant - Pay For Work

Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. ASARCO » Refining The Refining Process The process of passing an electric current through a liquid from one electrode to another is called electrolysis. Read More

Electrorefining Of Copper Process

Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals (PGM), Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been made by the researchers to extract them following pyro-, pyrohydro ...

Electrorefining of Copper

cycle, the cell is emptied and anode slime is collected and processed for further processing and analysis. Characteristcs of the Anode Slime During the experimental research, substantial quantities of insoluble components of the anode as secondary products generate the anode slime. Anode

US3175965A - Electrolysis of pig iron containing copper ...

Anode slime samples were collected from the bottom of the electrolytic cells during the electro-refining of copper. These samples were sieved through a 2.0 mm sieve to remove large inclusions of copper and other foreign material present in the slime. A representative sample of the feed slime was analysed for Cu, Pb, Sn, Zn, Ni, Fe,

apparatus for copper anodic slime processing

Anode Slimes | Konkola Copper Mines Plc. During the electrolysis process pure copper is deposited on cathode plates and impurities which are soluble fall to the bottom of the cell as anode slimes or sludge. Precious metals (Ag, Pt, Pd), can be extracted from the anode sludge created by …

apparatus for copper anodic slime processing

US3175965A US17772262A US3175965A US 3175965 A US3175965 A US 3175965A US 17772262 A US17772262 A US 17772262A US 3175965 A US3175965 A US 3175965A Authority US United States Prior art keywords iron electrolysis copper anode electrolyte Prior art date 1961-07-15 Legal status (The legal status is an assumption and is not a legal conclusion.

anode slime from copper electrorefining process

Anode mud: Anode mud is deposit found in the form of insoluble substance.A deposit of these insoluble substance and residue was found in the anode in the commercial electrolysis. The anode mud is also called as anode slime.In the copper refining, the slime …

Electrolytic Tinning Line | NIPPON STEEL ENGINEERING

cycle, the cell is emptied and anode slime is collected and processed for further processing and analysis. Characteristcs of the Anode Slime During the experimental research, substantial quantities of insoluble components of the anode as secondary products generate the anode slime. Anode

YIANTENG

Keywords : Anode slime, Characterization of anode slime, Leaching, Recovery of vauable metals. INTRODUCTION Anode slime is the insoluble product deposited at the bottom of the electrorefining tank at the time of electrorefining of copper. It contains valuable 216

Anode Slime Gained During Electrolysis Process of ...

Metals such as gold and platinum, which are insoluble in nitric acid, do not dissolve and report to the anode mud. The production in the anode compartment of a gold-bearing slime, which can cause passivation of the silver anodes, must be periodically removed, creating materials-handling challenges.

Processing of copper electrorefining anode slime: a review ...

Processing of copper electrorefining anode slime: a review. Processing of copper electrorefining anode slime: a review J. Hait *1, R. K. Jana 1 and S. K. al 2 Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals

anode slime from copper electrorefining process

Processing Of Copper Electrorefining Anode Slime A Review. 1872013 anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of coppert generally contains cu, ni, se, te, ag, au, platinum group metals pgm, …

Copper Anode Slimes Processing Equipment

Processing of copper electrorefining anode slime a review. Processing of copper electrorefining anode slime a review J. Hait *1, R. K. Jana 1 and S. K. al 2 Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals.

An investigation of copper and selenium recovery from ...

Jul 18, 2013· Anode slime is the insoluble product deposited at the bottom of the electrorefining tank during electrorefining of copper. It generally contains Cu, Ni, Se, Te, Ag, Au, platinum group metals (PGM), Pb, Ba, Fe, etc. Owing to the presence of valuable metals and metalloids in the anode slime, numerous approaches have been made by the researchers to extract them following pyro-, pyrohydro ...


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