Ball Mill
Ball mill has been used in many industries for a long time, the technology is quite mature already. But there are still some problems, such as, lots of investors expressed…
MTM Series Trapezium Mill
Raymond mill is ever one classic powder grinding machine in the past. And most of modern mill are from it and MTM series milling machine is the most successful one. It optimized…
LM Vertical Roller Mill
Vertical Roller Mill is our newly-launched product which is applied as a solution to the technical issues such as low output and high energy consumption in the ordinary industry.…
MTW Series Trapezium Mill
MTW Series European Trapezium Grinding Mill (MTW Raymond Mill) is developed on the basis of our experts' long-term R & D experience, structure & performance analyses of traditional…
Copper Smelting Process - Furnaces Used, By-Products, and ...
123 Primary Copper Smelting (FeS), and some heavy metals Converting the matte yields a high-grade "blister" copper, with 985 to 995 percent 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. …
Copper Side Blowing Furnace Smelting & Converting-Copper-
Oxygen-enriched Side Blowing Furnace is developed based on Vanyukov Smelting Process. Compared with Vanyukov smelting process, the side blowing smelting technology, to meet with the recent requirement, has made improvements on the design of energy conservation, utilization of off-gas waste heat, acid-making from high concentration SO 2 and automation control, etc.
flash converting anode impurities
The development of copper smelting technology has experienced a long process,but now it's still mainly use pyrometallurgy,its copper production accounts is about 85% of the world's total copper.Henan Longjiang metallurgical chemical equipment Co.Ltd.(the following abbreviation Longjiang) reverberatory furnace and blast furnace are also dominated by pyrometallurgy.
Electrolysis Process Plants For Conversion Of Copper ...
Copper conversion from the ore to metal is accomplished by smelting. During smelting the concentrates are dried and fed into one of several different types of furnaces. There the sulphide minerals are partially oxidized and melted to yield a layer of matte, a mixed copper-iron sulphide and slag, an upper layer of waste.
Copper extraction - Wikipedia
The end result of of the copper smelter operations is anode copper which is 99% pure (see graphic on the left). An example where copper is further purified is at the Asarco electrolytic plant in Amarillo, Texas. The 99% pure copper from the anode furnace is cast into 750-pound, 3-inch thick, rectangular slabs called anodes.
Recycling | Free Full-Text | Primary Copper Smelter and ...
Copper slag cleaning in an electric furnace is a critical process for reducing the excessive magnetite (Fe3O4) present in the copper slag to decrease the slag viscosity, which can promote the ...
EPA1 - Copper refining furnace - Google Patents
Copper Value Chain •Outotec is a leading technology provider in: • Ore grinding • Flotation • Concentrate smelting and converting • Anode casting • Solvent extraction • Electrowinning and Electrorefining 10/28/2017 Sustainable Outotec, Tehran, 2017
USB2 - Copper anode refining system and method ...
Copper conversion from the ore to metal is accomplished by smelting. During smelting the concentrates are dried and fed into one of several different types of furnaces. There the sulphide minerals are partially oxidized and melted to yield a layer of matte, a mixed copper-iron sulphide and slag, an upper layer of waste.
Copper Plant 2 - DOBERSEK
General Information The Głogów Copper Smelter comprises two process lines – Głogów I smelter and Głogów II smelter. Both use the technology of single-stage flash smelting of copper concentrates directly to blister copper with an approximately 98.5% Cu content. The final product is cathode copper with a Cu content of 99.99%, registered on the London Metal Exchange as grade A in
Copper Smelting - IFC
A.K. Biswas's 6 research works with 24 citations and 2,154 reads, including: Chapter 21. Chemical Metallurgy of Copper Recycling
Głogów Copper Smelter and refinery | KGHM Corporate Website
The copper technology by Kazzinc Ltd. includes following steps: • Feed preparation and smelting in TSL furnace • Slag/matte treatment in the rectangular electric furnace • Copper matte converting in the PS-converters • Blister copper fire refining in the anode furnaces • Anodes casting on the wheel machine
Blister Copper - an overview | ScienceDirect Topics
Black copper with a concentration of 98-99 % and slag are formed in the conversion process. The slag obtained from the converters and from the smelting furnace is transported to a flotation plant. The sulfuric gases from the smelting furnace and the converters are passed on to produce sulfuric acid.
BACKGROUND REPORT SECONDARY COPPER SMELTING, …
Blister copper is further refined as either fire-refined copper or anode copper (99.5% pure copper), which is used in subsequent electrolytic refining. In fire refining, molten blister copper is placed in a fire-refining furnace, a flux may be added, and air is blown through the molten mixture to …
blister copper carried
Smelting and Converting; Anode Casting Shop; Outotec® Anode Casting Shop. Ensure continuous operation and material flow in your smelter while getting a high return on capital investment with the flexible, modular Outotec Anode Casting System. Minimizes rejection rates through high reliability and anode …
Copper Loss in Slag - ResearchGate
2911/3/ N Valve solutions for copper concentrates production, smelting and electrolysis 2 APPLICATION REPORT 9/18 The copper anode slabs are refined in a final processing step referred to as electrolysis. These anode slabs are hung in a large tank full of electrolyte solution. Thin sheets of pure copper, cathodes, are hung between the anodes.
Sustainable Copper Smelting
The furnace is operated in batches. First, sulfur is removed by oxidation, followed by oxygen removal by reduction. Additionally, impurities such as lead, arsenic, and antimony can be removed by fluxing the blister copper with proper flux. The anode furnace can …
Copper, Lead and Zinc Smelting and Refining
The refined blister copper is poured into casting molds lined up side by side on the revolving circular table of a casting wheel and cast into anode plates for electrolytic refining. The anode plates are approximately 1m x 1m x 0.05m in size, and weigh 380 kg per plate.
Recycling | Free Full-Text | Primary Copper Smelter and ...
During the smelting process of those concentrate all gold and silver are practically in the blister copper, which is cast into anodes. Those copper anodes are electrorefined in an electrolytic system, where the electrolyte is an acid copper sulphate solution, where a high purity electrolytic copper is …
Smelter Plant - PT. SMELTING
A method and system for the copper anode refining is provided in which coherent jet technology is employed to heat the molten blister copper and/or melt scrap copper charges using a melting flame, oxidize the sulfur in the molten blister copper, and reduce the oxygen in the molten blister copper using top-blown coherent jet gas streams from one or more multi-functional, coherent jet lance ...
Copper Smelting and Refining Process | Pan Pacific Copper
Copper processing - Copper processing - Roasting, smelting, and converting: Once a concentrate has been produced containing copper and other metals of value (such as gold and silver), the next step is to remove impurity elements. In older processes the concentrate, containing between 5 and 10 percent water, is first roasted in a cylindrical, refractory-lined furnace of either the hearth or ...
Electro Copper Refining - Elmhurst University
• Copper Cathodes • Platinum Group Metals Concentrate to Acton • Electrolytic Cobalt Residue Nickel-Cobalt Carbonate Precious Metals Residues Off Gas Slag Off Gas Cu/Ni Flotation Main Flotation • Gold Sand to Mint Nickel from Thompson, CCNR Harperizing, shearing and packaging • Nickel to Market Copper Smelting Rotary Anode Furnaces ...
Anode Casting Shop - Outotec
Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.
EXTRACTION OF GOLD, SILVER AND COPPER FROM THE …
refined copper or anode copper (99.5% pure cop-per), which is used in subsequent electrolytic refining. In fire refining, molten blister copper is placed in a fire-refining furnace, a flux may be added, and air is blown through the molten mix-ture to remove residual sulfur. Air blowing re-sults in residual oxygen, which is removed by
Smelter - bulgaria.aurubis
The casting machine consists of pouring ladle, constant volume casting ladle with balancing device, casting wheel, water spraying device, anode lifting pin and pin repositioning device, mold dressing spraying device, defective anode rejection device and anode copper water cooling tank, etc.
Valve solutions for copper concentrates production ...
The invention relates to an anode furnace for receiving blister copper and refining the same to produce copper of higher quality, said anode furnace comprising: a cylindrical furnace body (21) having a shell portion (21b) and a pair of end plates (21a) mounted on opposite ends thereof, said furnace body (21) having an axis and being arranged rotatably with said axis being extended horizontally ...