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secondary copper smelters

  • Secondary Copper Smelters as Sources of Chlorinated and

    The generation of and extent to which chlorinated and brominated polycyclic aromatic hydrocarbons (Cl/Br-PAHs) are formed and released from secondary copper smelters remain unknown. This field study, to our knowledge, is the first to identify secondary copper smelters as new sources of Cl/Br-PAHs. Mass concentrations of ∑19Cl-PAHs and ∑19Br-PAHs ranged from 5.8 to 271 ng Nm–3 and 0.59 to 52.4 ng

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  • Copper Scrap an overview | ScienceDirect Topics

    Other types of copper-containing secondary material are, for example, shredder material, which has a copper content of 60–65%, and drosses, ashes and slags from foundries containing 20–25% copper (Lossin, 2005). This type of material is usually smelted under reducing conditions, converted and refined. In addition, there are low-grade materials such as sludges and combustionОнлайн-запрос

  • AP-42, CH 12.9: Secondary Copper Smelting

    The principal pollutant emitted from secondary copper smelting activities is particulate matter. As is characteristic of secondary metallurgical industries, pyrometallurgical processes used to separate or refine the desired metal, such as the burning of insulation from copper wire, result in emissions of metal oxides and unburned insulation. Similarly, drying of chips and borings toОнлайн-запрос

  • Copper Smelting an overview | ScienceDirect Topics

    The Anaconda Smelter in Anaconda, MT was once a copper smelting facility. The smelter closed, leaving the local community in a heavy economic crisis from the loss of jobs and revenues. The area had been contaminated by the smelter operations. EPA, the community, and the site owners worked together to remediate the site and reuse it as a golf course. Not only has the golf course considerably amelioratedОнлайн-запрос

  • Secondary copper smelter being developed in US state of

    A new secondary copper smelter that will produce copper cathode and other elements from scrap raw material is in the works in the US state of Ohio. Middletown, Ohio-based Cohen Recycling will be the main supplier of this "metal recovery facility," a source close to the project confirmed to Fastmarkets on Friday November 22.Онлайн-запрос

  • List of copper smelters in the United Kingdom

    List of copper smelters in the United Kingdom . Use the tools below to search for mines, quarries & sites. You can combine all inputs, e.g. just searching by name, or by combining with other search parameters. All inputs are optional, use as many or as few as you wish. You can toggle your results between list view and map view. Mine name 'Sounds like search' Only with content Country. OS mapОнлайн-запрос

  • Copper Scrap an overview | ScienceDirect Topics

    Copper scrap is smelted in primary (concentrate) and secondary (scrap) smelters. Primary smelters mainly smelt concentrate. Some, however, are well adapted to smelting all grades of scrap. Smelters with Ausmelt/Isasmelt, , Noranda, reverberatory, and top-blown rotary converter smelting furnaces are particularly effective. Scrap is also extensively recycled to the converters inОнлайн-запрос

  • Problems in Secondary Copper Smelter: Possible Causes

    19/01/2013· Methods of Copper Smelter. Based on the source of copper, copper smelter method is divided into two categories: primary copper smelter and secondary copper smelter. If the source of copper material came from earth (ore), then it is primary copper smelter. But, if the source came from scrap (pipe, wire, bushing, bearing, etc), then it isОнлайн-запрос

  • BACKGROUND REPORT SECONDARY COPPER SMELTING,

    SECONDARY COPPER SMELTING, REFINING, AND ALLOYING Prepared for U.S. Environmental Protection Agency OAQPS/TSD/EIB Research Triangle Park, NC 27711 II-103 Pacific Environmental Services, Inc. 5001 South Miami Boulevard, Suite 300 Post Office Box 12077 Research Triangle Park, NC 27709 919/941-0333 . ii This report has been reviewed by the Technical Support Division of theОнлайн-запрос

  • Secondary copper smelter being developed in US state of

    A new secondary copper smelter that will produce copper cathode and other elements from scrap raw material is in the works in the US state of Ohio. Middletown, Ohio-based Cohen Recycling will be the main supplier of this "metal recovery facility," a source close to the project confirmed to Fastmarkets on Friday November 22. Details such as the capacity of the smelter and the start date forОнлайн-запрос

  • 030309 Secondary copper production European Commission

    Secondary copper production 89 030309 Secondary copper production Process description Secondary raw materials such as oxide materials for example can also be processed in shaft kilns to copper matte or coarse copper. Blister copper is produced from copper matte in the matte converter and anode copper is produced from this in the anode kiln or, from coarse copper in the anode shaftОнлайн-запрос

  • (PDF) Secondary copper processing using Outotec

    Secondary copper recovery is attracting increasing interest because of the growth of copper containing waste including e-waste. The pyrometallurgical treatment in smelters is widely utilized, butОнлайн-запрос

  • ISASMELT Wikipedia

    The Kansanshi copper smelter project is estimated to be worth US$340–500 million per year in reduced concentrate freight costs, export duties and sulfuric acid costs. Commercial secondary-copper ISASMELT plants. In addition to treating copper concentrates, ISASMELT furnaces have also been built to treat secondary (scrap) copper materials. Umicore N.V. In the early 1990s, technical personnelОнлайн-запрос

  • Secondary copper producers turn to domestic smelters

    Since they hold on to the scrap inventory, Indian secondary copper smelters do not have an option but to seek additional quantities of primary copper from Indian smelters such as Hindalco and Sterlite,” said D K Jain, president of the Indian Non-ferrous Metals Manufacturers Association and managing director of Haryana-based Agrawal Metal Works, a copper flat rolled-products manufacturerОнлайн-запрос

  • Copper extraction Wikipedia

    All primary sulfide ores of copper sulfides, and most concentrates of secondary copper sulfides (being chalcocite), are subjected to smelting.Some vat leach or pressure leach processes exist to solubilise chalcocite concentrates and produce copper cathode from the resulting leachate solution, but this is a minor part of the market.. Carbonate concentrates are a relatively minor productОнлайн-запрос

  • Copper Boliden

    We produce around 350 ktonnes of copper cathodes annually at our smelters, which makes us Europe's third largest producer. In 2017, we mined 143 ktonnes of copper concentrates. We produce copper from concentrates from our own mines, external mines and recycled material at our copper smelting plants in Rönnskär and Harjavalta. Important end-users for the copper we produce are the constructionОнлайн-запрос

  • Secondary Copper Smelters as Sources of Chlorinated

    18/07/2017· This field study, to our knowledge, is the first to identify secondary copper smelters as new sources of Cl/Br-PAHs. Mass concentrations of ∑19Cl-PAHs and ∑19Br-PAHs ranged from 5.8 to 271 ng Nm-3 and 0.59 to 52.4 ng Nm-3, respectively. A comparison of Cl/Br-PAH concentrations in stack gas and fly ash from secondary copper smelters indicated that the use of scrap copper as rawОнлайн-запрос

  • Problems in Secondary Copper Smelter: Possible Causes

    19/01/2013· Methods of Copper Smelter. Based on the source of copper, copper smelter method is divided into two categories: primary copper smelter and secondary copper smelter. If the source of copper material came from earth (ore), then it is primary copper smelter. But, if the source came from scrap (pipe, wire, bushing, bearing, etc), then it isОнлайн-запрос

  • (PDF) Secondary copper processing using Outotec

    Secondary copper recovery is attracting increasing interest because of the growth of copper containing waste including e-waste. The pyrometallurgical treatment in smelters is widely utilized, butОнлайн-запрос

  • 030309 Secondary copper production European Commission

    Secondary copper production 89 030309 Secondary copper production Process description Secondary raw materials such as oxide materials for example can also be processed in shaft kilns to copper matte or coarse copper. Blister copper is produced from copper matte in the matte converter and anode copper is produced from this in the anode kiln or, from coarse copper in the anode shaftОнлайн-запрос

  • Primary Copper Smelter and Refinery as a Recycling Plant—A

    in a primary or secondary smelter and refined. Alloy scrap is usually recycled directly to make a new alloy, as there is no advantage to smelt and refine it to pure copper [6]. Copper scrap grades are specified, for example, in Technical Specification CEN/TS 13388:2013 “Copper and copper alloys. Compendium of compositions and products” by the European Committee for Standardization (CENОнлайн-запрос

  • Secondary copper producers turn to domestic smelters

    Since they hold on to the scrap inventory, Indian secondary copper smelters do not have an option but to seek additional quantities of primary copper from Indian smelters such as Hindalco and Sterlite,” said D K Jain, president of the Indian Non-ferrous Metals Manufacturers Association and managing director of Haryana-based Agrawal Metal Works, a copper flat rolled-products manufacturerОнлайн-запрос

  • Copper Smelting and Refining (Secondary) Companies in

    Copper Smelting and Refining (Secondary) in the United States. Manta has 11 companies under Copper Smelting and Refining (Secondary) in the United States. Featured Company Listings. A J Oster West Inc 22833 La Palma Avenue Yorba Linda, CA 92887. View Contact Info. Get Listed on Manta. It's Free! Thousands of people add their company to Manta everyday. Add your website links, socialОнлайн-запрос

  • Copper Smelting Process Furnaces Used, By-Products,

    Modern copper smelters use processed copper ore fed into a flash furnace, typically fired by oxygen which produces blister copper, being further processed in a converter furnace. Molten copper is poured from here into rectangular moulds, the resulting ingots subjected to electrolysis producing a metal of 99.9% purity. Copper can be recycled indefinitely without the base metal being compromisedОнлайн-запрос

  • Chapter 8 Environmental Aspects of Copper Production

    Uncontrolled copper smelting processes emit large quantities of particulate matter, trace ele-ments, and sulfur oxides, which can have adverse effects on human health. Sulfur dioxide (SO 2), and the sulfates and sulfuric acid aerosols it forms in the atmosphere, can be lung irritants and ag-gravate asthma. Estimates of the magnitude of health risks and the influence of S0 2 and second-aryОнлайн-запрос

  • List of copper smelters in the United States

    List of copper smelters in the United States . Use the tools below to search for mines, quarries & sites. You can combine all inputs, e.g. just searching by name, or by combining with other search parameters. All inputs are optional, use as many or as few as you wish. You can toggle your results between list view and map view. Mine name 'Sounds like search' Only with content Country. Zone