flash converting anode impurities


  • Recirculation of high arsenic content copper smelting dust ...

    For the converting experiments, a synthetic fayalite was used in order to assess the influence of the slag on the impurities with dust addition (slag forming stage). A total mass of 37 g of different materials was initially charged with copper and slag to reproduce the 3-phase system.


  • Smelting Copper from Ore - Brighthub Engineering

    The converter furnace is tilted and the blister copper poured is into a crucible which is transported by overhead crane and tipped into an anode furnace. The molten copper is now tapped and run into 3' x 3' moulds from which the copper anodes are formed.


  • flash converting anode impurities - bondhumahal.in

    Home flash converting anode impurities CHEM-GUIDE: Refining of metals: poling, electro … Impurities present in the anode settle down as anode mud under the anode Anode finally disintegrates while the cathode gains in weight due to the collection of pure metal The metals so extracted are further refined by suitable methods.


  • Copper Smelting - IFC

    So-called flash smelting techniques ... impurities (as converter slag) and to form blister copper. Blister copper is further refined as either fire-refined copper or anode copper (99.5% pure cop-per), which is used in subsequent electrolytic refining. In fire refining, molten blister copper is


  • Process for refining high-impurity copper to anode copper ...

    Dec 15, 1998· A process for refining high-impurity blister copper to anode quality copper is disclosed. In an oxidation step of a blister copper refining stage, soda ash fluxing removes antimony and arsenic while also removing sulfur and iron.


  • Copper extraction - Wikipedia

    Copper extraction refers to the methods used to obtaining copper from its ores. The conversion of copper consists of a series of chemical, physical, and electrochemical processes. The conversion of copper consists of a series of chemical, physical, and electrochemical processes.


  • Primary Copper Smelter and Refinery as a Recycling …

    converting, fire-refining, anode casting, and electrorefining, also together six process stages or ... process stages to recover valuable elements and remove excess impurities are anode slime treatment ... Both flash smelters and bath smelters use the fuel value of the feed material to smelt the charge.


  • Technology.docx | Smelting | Anode - Scribd

    Flash Smelting Outokumpu Oxygen Flash Smelting – INCO iii. and Nickel Cobalt etc get accumulated in electrolyte solution after some time and has to be purified.The impurities like Arsenic. Reverberatory Furnace Revebaratory Furnace is the oldest technology available.


  • Recent operation and environmental control in the ...

    Matte is granulated and processed using Kennecott-Outokumpu flash converting. Copper anodes are processed in a modernized copper refinery using the Kidd Process while anode slimes are processed ...


  • impurities from coalmines - aradhyatravels.in

    The Coal Fields of Bay County - Michigan Family History Network. The Coal Fields of Bay County ***PREFACE*** The laws of nature are inexorable, and there is doubtless no more striking feature of human action than our natural slowness in appreciating the advantages that beset us on every side.


  • Handling As in Cu Processing Research Summary …

    presence of other impurities, have minor effects. ... (Peirce-Smith converter, Hoboken converter, Mitsubishi converter, and continuous convert-ing of high-grade matte) and flash converting (Kennecott flash converting and spray ... During the refining of blister copper in an anode furnace, the arsenic is slagged, thereby decreasing the arsenic ...


  • flash converting anode impurities - greenmountainpta.org

    flash converting anode impurities emckare.biz. Głogw Copper Smelter and refinery KGHM Corporate Website Converting, ie the processing, Fire refining in an anode furnace to remove impurities and cast, The . Check price. Bingham Canyon Mine Wikipedia.


  • US20170058380A1 - Method of converting copper …

    Typically, blister copper is then fire-refined in an anode furnace, cast into "anodes", and sent to an electrolytic refinery for further impurity elimination. [0003] For converting, the Pierce-Smith and Hoboken converters are the most common processes.


  • Extractive Metallurgy of Copper - 5th Edition

    The authors examine industrially grounded treatments of process fundamentals and the beneficiation of raw materials, smelting and converting, hydrometallurgical processes, and refining technology for a mine-to-market perspective - from primary and secondary raw materials extraction to shipping of rod or billet to customers.


  • Chapter 6 Copper Production Technology - …

    Chapter 6 Copper Production Technology The last boomin technological innovation for the copper industry occurred in the first two dec-ades of this century, whenopen pit mining, flo- tation concentration,and the reverberatory


  • ASARCO » Smelting

    The Oxygen Flash Furnace At the Asarco copper smelter in Hayden, Arizona, the oxygen flash furnace is initially heated up with natural gas. It becomes so hot that the copper concentrate immediately ignites when it is blown into the furnace along with oxygen and a silica-bearing flux.


  • high efficiency copper flotation from converter slags

    Jun 11, 2017· The granulated flash smelting furnace, Teniente converter, Peirce-Smith converter, Anode Get Price And Support Online A Study of the Optimal Model of …


  • converting and casting process mining - ibhadigamelodge.co.za

    Flash converting anode impurities Converting and casting process mining,sustainable copper jinchuan group co, one of the largest mining groups in china. Chapter 6 Copper Production Technology Melting and Casting ...


  • Rio Tinto Kennecott Smelter - Outotec

    The Rio Tinto Kennecott Smelter is a captive smelter and thus must respond to changes in mine and concentrator output including wide swings in concentrate production rates and grade over relatively short periods to maximize the Enterprise Value to Rio Tinto.


  • Recent operation and environmental control in the ...

    flash converting. Copper anodes are processed in a modernized copper refinery using the Kidd Process while anode slimes are processed for precious metals recovery using a


  • US5849061A - Process for refining high-impurity copper …

    A process for refining high-impurity blister copper to anode quality copper is disclosed. In an oxidation step of a blister copper refining stage, soda ash fluxing removes antimony and arsenic while also removing sulfur and iron. In a deoxidation step of the blister copper refining stage, sulfur hexafluoride is injected at a controlled oxygen concentration to …


  • Read Recent operation and environmental control in the ...

    Flash Converting Furnace The flash converting furnace produces blister copper on a continuous basis from ground granulated matte. The flash converting furnace and associated feed systems and off-gas systems have generally operated well.


  • flash converting anode impurities - cleanroominstruments.in

    At anode Copper and impurities more reactive than copper be considering for shortlisting 3Kennecott Oxygen Flash Converter Similar To Technologydocx get more info. copper processing Britannicacom


  • 12.3 Primary Copper Smelting

    Typically, blister copper is then fire-refined in an anode furnace, cast into "anodes", and sent to an electrolytic refinery for further impurity elimination. Roasting is performed in copper smelters prior to charging reverberatory furnaces.


  • Understanding Impurities in copper …

    UNDERSTANDING IMPURITIES IN COPPER ELECTROMETALLURGICAL PROCESSES By PAUL LAFOREST A THESIS Presented to the …


  • Chapter 6 Copper Production Technology - Princeton …

    Chapter 6 Copper Production Technology The last boomin technological innovation for the copper industry occurred in the first two dec-ades of this century, whenopen pit mining, flo- tation concentration,and the reverberatory


  • impurities from coalmines - bondhumahal.in

    flash converting anode impurities; biggest dumpers in coalmines; coalmines trafic lights; impurities in magnetite ore; organic impurities test; ... A breaker boy was a coal-mining worker in the United States and United Kingdom whose job was to separate impurities from coal by hand in a coal breaker.Although breaker boys were ...


  • Innovations: Trapping Sulphur - Copper

    Kennecott's flash smelting and flash converting process reached full capacity utilization in 1997 after Kennecott completed the construction of an Outokumpu Wenmec anode casting shop at the smelter. The smelter has met its design values for emissions and, in some cases, performed even better.