copper blister recovery plant
copper blister recovery plant
Zhengzhou, Henan China
24 hours At your service

copper blister recovery plant

Direct Blister Process - Outotec

Direct Blister Process. The Outotec Direct Blister Process offers new options for using different raw materials and optimizing plant layout while minimizing investment, operating costs, and the environmental impact even further. Results in high recovery

More

Operations Sterlite Copper (A Unit of Vedanta Limited)

In the second stage, called Copper Blow, sulphur is removed to get Blister Copper. Converter Slag is treated in a Slag cleaning furnace for recovery of copper. Blister Copper is further refined by oxidation and then by reduction to approximately 99.6% copper purity in

More

Copper Purification Process - Electrolytic Copper Refining ...

2017-12-29  The electrorefining is at the heart of not only copper purification, but the production of sodium hydroxide and chlorine. In the electrolytic refining of copper, a

More

12.3 Primary Copper Smelting

2015-9-10  Converting the matte yields a high-grade "blister" copper, with 98.5 to 99.5 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. Roasting is performed in copper smelters prior to charging reverberatory furnaces. In roasting,

More

(PDF) BLISTER FLASH SMELTING – EFFICIENT AND

Subsequently, the influences of the furnace structures were investigated using the model on the formation of blister copper, the Fe3O4 behavior, the copper loss in slag and the

More

Copper Smelting and Refining Process Pan Pacific Copper

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.

More

(PDF) COPPER PRODUCTION WITH OUTOKUMPU FLASH

sulfur recovery decreased and, thus, the plant was finally equipped with a sulfuric acid plant. During that period two smelters started to produce copper by Direct-to-Blister Flash Sm elting i.e.

More

Chapter 6 Copper Production Technology

1996-11-20  hydrometallurgical 2 copper production. Tables 6-1 and 6-2 provide capsule summaries of these processes. 1 PyrometaIIurgy IS the extractIon of metaI from ores anD concen-trates using chemical reactions at high temperatures. 2 Hydrometallurgy is the recovery of metaIs from ores using water-based solutions. As early as 6000 B. C., native copper ...

More

Rio Tinto Kennecott smelter - Outotec

2017-7-3  Rhenium is, without a recovery plant, ultimately lost to the Hydromet Plant tails. The Smelter recently commissioned a new plant to recover Rhenium and the plant has been integrated with the existing Hydromet Plant (HMP). Copper anode fire

More

COPPER Copper production - TU Delft

2008-12-16  Flotation of non-sulfide copper minerals is rare because these ores are mostly subjected to hydrometallurgical copper recovery, for example, heap leaching. In Zambia and Zaire, however, siliceous copper oxide ores are floated with fatty acid collectors, and dolomitic copper oxide ores are sulfidized with sodium hydrogensulfide and then floated ...

More

Copper Purification Process - Electrolytic Copper Refining ...

2017-12-29  The electrorefining is at the heart of not only copper purification, but the production of sodium hydroxide and chlorine. In the electrolytic refining of copper, a thin sheet of high-purity Cu serves as the cathode. The blister copper plates are taken and

More

Behavior of copper and lead during mineralurgical and ...

2021-2-13  There are only a few smelters processing copper concentrates directly into blister copper. Despite the many advantages of this process, a serious challenge of this technology is the need to process the resulting flash smelting slag. It contains 12–15% copper and 2.5–4% lead. In this form, it cannot be considered as waste material and, therefore, a high-temperature reduction process is ...

More

(PDF) BLISTER FLASH SMELTING – EFFICIENT AND

Subsequently, the influences of the furnace structures were investigated using the model on the formation of blister copper, the Fe3O4 behavior, the copper loss in slag and the copper recovery rate.

More

Blister Flash Smelting – Efficient and Flexible Low-Cost ...

BLISTER FLASH SMELTING – EFFICIENT AND FLEXIBLE LOW-COST CONTINUOUS COPPER PROCESS Jukka Tuominen1, Ilkka V. Kojo1 1Outokumpu Technology Oy P.O.Box 86, FI-02201 Espoo, Finland Keywords: Flash ...

More

Chapter 6 Copper Production Technology

1996-11-20  hydrometallurgical 2 copper production. Tables 6-1 and 6-2 provide capsule summaries of these processes. 1 PyrometaIIurgy IS the extractIon of metaI from ores anD concen-trates using chemical reactions at high temperatures. 2 Hydrometallurgy is the recovery of metaIs from ores using water-based solutions. As early as 6000 B. C., native copper ...

More

Copper Smelting and Refining Process Pan Pacific Copper

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.

More

Environmental Guidelines for Copper Smelting

2018-8-5  Copper 1 Lead 0.2 Mercury 0.05 Particulates - smelter 20 Particulates - other sources 50 Slag should be landfilled or granulated and sold. Modern plants using good industrial practices should target on meeting releases for total dust of 0.5-1.0 kg/t copper and a discharge for SO2 of 25 kg/t copper. The double contact double absorption plant

More

Pyrometallurgy - an overview ScienceDirect Topics

Finally, the copper blister liquid treated with anode furnace to separate the pure copper from the blister. About 99% of copper from the blister can be separated, and the remaining can be recovered during the electrorefining process (at the cathode terminal). Using the electrorefining cell, 99.99% of copper was recovered from the WEEE and ...

More

COPPER Copper production - TU Delft

2008-12-16  Flotation of non-sulfide copper minerals is rare because these ores are mostly subjected to hydrometallurgical copper recovery, for example, heap leaching. In Zambia and Zaire, however, siliceous copper oxide ores are floated with fatty acid collectors, and dolomitic copper oxide ores are sulfidized with sodium hydrogensulfide and then floated ...

More

Production - Russian Copper Company

Blister copper is an intermediate product in the market-grade copper production cycle. It has a copper content of up to 98%, with 2% of admixtures — often other metals. Blister copper is melted in furnaces to obtain anode copper with a copper content of up to 99.6%. To produce pure copper, anode copper goes through a process of electrolysis.

More

Copper Purification Process - Electrolytic Copper Refining ...

2017-12-29  The electrorefining is at the heart of not only copper purification, but the production of sodium hydroxide and chlorine. In the electrolytic refining of copper, a thin sheet of high-purity Cu serves as the cathode. The blister copper plates are taken and

More

Behavior of copper and lead during mineralurgical and ...

2021-2-13  There are only a few smelters processing copper concentrates directly into blister copper. Despite the many advantages of this process, a serious challenge of this technology is the need to process the resulting flash smelting slag. It contains 12–15% copper and 2.5–4% lead. In this form, it cannot be considered as waste material and, therefore, a high-temperature reduction process is ...

More

Plant-wide optimization of a copper smelter: how to do it ...

2020-5-20  Plant-wide optimization of a copper smelter . Proceedings of EMC 2019 . 1 . ... increase production, increase copper recovery and decrease emissions and increase, for exam-ple, brick-lining lifetimes. ... which is then followed by a final unloading of the

More

Blister Flash Smelting – Efficient and Flexible Low-Cost ...

BLISTER FLASH SMELTING – EFFICIENT AND FLEXIBLE LOW-COST CONTINUOUS COPPER PROCESS Jukka Tuominen1, Ilkka V. Kojo1 1Outokumpu Technology Oy P.O.Box 86, FI-02201 Espoo, Finland Keywords: Flash ...

More

Base metals recovery from zinc hydrometallurgical plant ...

2009-10-15  BASE METALS RECOVERY FROM ZINC HYDROMETALLURGICAL PLANT RESIDUES 19 cementation of copper, cadmium and cobalt on zinc powder, with copper and cadmium being recovered as by-products. Due to the difficult situation in the country since the nineties, the collapse of the mining industry was the main reason why zinc production in Kolwezi went down.

More

Production - Russian Copper Company

Blister copper is an intermediate product in the market-grade copper production cycle. It has a copper content of up to 98%, with 2% of admixtures — often other metals. Blister copper is melted in furnaces to obtain anode copper with a copper content of up to 99.6%. To produce pure copper, anode copper goes through a process of electrolysis.

More

Electrorefining of Copper - UFRGS

2007-6-21  Electrorefining is a much more common process than electrowinning and such plants occur throughout the world on scales between 1000-100,000 ton/year. ... Removal and recovery of copper, usually by electrowinning in stage-1 “liberator” cells (Table 6.3.3).

More

Copper KGHM Corporate Website

2021-11-17  The main source of copper produced by KGHM are mines solely owned by the company. The exception is Sierra Gorda mine in Chile, which is now at the commissioning stage, where KGHM owns 55% of shares. The remaining mines are located in Poland (Lubin, Rudna, Polkowice-Sieroszowice), Chile (Franke, Sierra Gorda), Canada (McCreedy, Morrison) and the USA (Carlota,

More

Processes - extraction, mining, smelting, refining ...

Processes. Copper is found in natural ore deposits around the world. This page explains the production route taken from extraction of ore-containing rock to a final product that is the highest-purity commercial metal in existence and used in a wide variety of

More

Estimates of Electricity Requirements for the Recovery of ...

2011-9-27  Estimates of Electricity Requirements for the Recovery of Mineral Commodities, with Examples Applied to Sub-Saharan Africa . Open-File Report 2011–1253

More