Postupci prerade sekundarnih sirovina bakra
Procedures for processing of copper secondary raw materials
Abstract
Tehnološki postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Priprema bakarnih provodnika obuhvata rezanje, drobljenje, vazdušnu separaciju i prosejavanje sa ciljem odvajanja bakra od izolacije. Masingana šljaka se melje, a potom odvaja metalna od oksidne faze. Pripreme strugotine uključuje sortiranje, prosejavanje, odmašćivanje, magnetnu separaciju i briketiranje. Proces pripreme elektronskog otpada je složeniji i sastoji se od drobljenja, soriranja, magnetne separacije, kalcinacije, sagorevanja, usitnjavanja i uzorkovanja. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda.
The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. Scrap of copper cables and wires preparation includes cutting, crushing, air separation and sieving; with the aim of separating the copper from the electrical insulation. The brass slag is grinded, followed by separation metal from oxide components. Chips preparation includes sorting, sieving, degreasing, magnetic separation, and briquetting. The process of electronic scrap preparing is more complex and consists of crushing, sorting, magnetic separation, calcination, combustion, shredding, and sampling. All operations of pretreatment are influencing the quality of metallurgical processing.
Keywords:
sekundarne sirovine bakra / reciklaža / postupci pripreme / recycling / pretreatment procedures / copper secondary raw materialsSource:
Zaštita materijala, 2013, 54, 4, 409-414Publisher:
- Inženjersko društvo za koroziju, Beograd
Funding / projects:
- Developing technological processes for nonstandard copper concentrates processing with the aim to decrease pollutants emission (RS-34023)
- The development of casting technologies under the influence of electromagnetic field and technologies of hot plastic forming of 7000 series aluminium alloys for special purposes (RS-34002)
Collections
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Sokić, Miroslav AU - Ilić, Ilija B. AU - Gulišija, Zvonko AU - Štrbac, Nada AU - Manojlović, Vaso PY - 2013 UR - https://ritnms.itnms.ac.rs/handle/123456789/256 AB - Tehnološki postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Priprema bakarnih provodnika obuhvata rezanje, drobljenje, vazdušnu separaciju i prosejavanje sa ciljem odvajanja bakra od izolacije. Masingana šljaka se melje, a potom odvaja metalna od oksidne faze. Pripreme strugotine uključuje sortiranje, prosejavanje, odmašćivanje, magnetnu separaciju i briketiranje. Proces pripreme elektronskog otpada je složeniji i sastoji se od drobljenja, soriranja, magnetne separacije, kalcinacije, sagorevanja, usitnjavanja i uzorkovanja. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda. AB - The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. Scrap of copper cables and wires preparation includes cutting, crushing, air separation and sieving; with the aim of separating the copper from the electrical insulation. The brass slag is grinded, followed by separation metal from oxide components. Chips preparation includes sorting, sieving, degreasing, magnetic separation, and briquetting. The process of electronic scrap preparing is more complex and consists of crushing, sorting, magnetic separation, calcination, combustion, shredding, and sampling. All operations of pretreatment are influencing the quality of metallurgical processing. PB - Inženjersko društvo za koroziju, Beograd T2 - Zaštita materijala T1 - Postupci prerade sekundarnih sirovina bakra T1 - Procedures for processing of copper secondary raw materials EP - 414 IS - 4 SP - 409 VL - 54 UR - conv_135 ER -
@article{ author = "Sokić, Miroslav and Ilić, Ilija B. and Gulišija, Zvonko and Štrbac, Nada and Manojlović, Vaso", year = "2013", abstract = "Tehnološki postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Priprema bakarnih provodnika obuhvata rezanje, drobljenje, vazdušnu separaciju i prosejavanje sa ciljem odvajanja bakra od izolacije. Masingana šljaka se melje, a potom odvaja metalna od oksidne faze. Pripreme strugotine uključuje sortiranje, prosejavanje, odmašćivanje, magnetnu separaciju i briketiranje. Proces pripreme elektronskog otpada je složeniji i sastoji se od drobljenja, soriranja, magnetne separacije, kalcinacije, sagorevanja, usitnjavanja i uzorkovanja. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda., The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. Scrap of copper cables and wires preparation includes cutting, crushing, air separation and sieving; with the aim of separating the copper from the electrical insulation. The brass slag is grinded, followed by separation metal from oxide components. Chips preparation includes sorting, sieving, degreasing, magnetic separation, and briquetting. The process of electronic scrap preparing is more complex and consists of crushing, sorting, magnetic separation, calcination, combustion, shredding, and sampling. All operations of pretreatment are influencing the quality of metallurgical processing.", publisher = "Inženjersko društvo za koroziju, Beograd", journal = "Zaštita materijala", title = "Postupci prerade sekundarnih sirovina bakra, Procedures for processing of copper secondary raw materials", pages = "414-409", number = "4", volume = "54", url = "conv_135" }
Sokić, M., Ilić, I. B., Gulišija, Z., Štrbac, N.,& Manojlović, V.. (2013). Postupci prerade sekundarnih sirovina bakra. in Zaštita materijala Inženjersko društvo za koroziju, Beograd., 54(4), 409-414. conv_135
Sokić M, Ilić IB, Gulišija Z, Štrbac N, Manojlović V. Postupci prerade sekundarnih sirovina bakra. in Zaštita materijala. 2013;54(4):409-414. conv_135 .
Sokić, Miroslav, Ilić, Ilija B., Gulišija, Zvonko, Štrbac, Nada, Manojlović, Vaso, "Postupci prerade sekundarnih sirovina bakra" in Zaštita materijala, 54, no. 4 (2013):409-414, conv_135 .