Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije
Valuation of lead from aluminothermic treatment side products
Abstract
U procesu rafinecije bizmuta, hlorovanjem legure Bi-Pb (Kroll-Bettertonov proces) kao međuprodukt pojavljuje se olovohlorid. Glavni predmet ovog rada je valorizacija olova i glinice tehničkog kvaliteta iz pomenutog međuprodukta postupkom aluminotermije. Za reakciju je korišćen sekundarni aluminijum različite krupnoće. Ispitan je uticaj temperature, vremena i krupnoće sekundarnog aluminijuma na stepen valorizacije olova i definisani optimalni parametri procesa. Stepen iskorišćenja olova iznosi 95-98%. Nakon toga, olovo je tretirano u rafinerijama olova, a glinica tehničkog kvaliteta ima primenu u keramičkoj industriji.
In the refinement process of bismuth by chlorinating Bi-Pb alloy (Kroll-Betterton process) leadchloride was formed as a side-product. The main objective of this work is the recovery of lead and technical grade alumina by aluminothermic treatment of leadchloride. The secondary aluminium was used for aluminothermic reaction. Lead recovery degree depending on time, reduction temperature and form of used aluminium was investigated. The optimal parameters of the process were also determined. Lead recovery was in the range of 95-98%. Thereafter, the lead was treated in the lead refineries and technical grade alumina was used in ceramic industry.
Keywords:
olovohlorid / olovo / glinica / aluminotermija / leadchloride / lead / eluminothermic treatment / aluminaSource:
Procesna tehnika, 2003, 19, 1, 250-252Publisher:
- Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd
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Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Matković, Vladislav AU - Sokić, Miroslav AU - Marković, Branislav AU - Vučković, Nataša PY - 2003 UR - https://ritnms.itnms.ac.rs/handle/123456789/49 AB - U procesu rafinecije bizmuta, hlorovanjem legure Bi-Pb (Kroll-Bettertonov proces) kao međuprodukt pojavljuje se olovohlorid. Glavni predmet ovog rada je valorizacija olova i glinice tehničkog kvaliteta iz pomenutog međuprodukta postupkom aluminotermije. Za reakciju je korišćen sekundarni aluminijum različite krupnoće. Ispitan je uticaj temperature, vremena i krupnoće sekundarnog aluminijuma na stepen valorizacije olova i definisani optimalni parametri procesa. Stepen iskorišćenja olova iznosi 95-98%. Nakon toga, olovo je tretirano u rafinerijama olova, a glinica tehničkog kvaliteta ima primenu u keramičkoj industriji. AB - In the refinement process of bismuth by chlorinating Bi-Pb alloy (Kroll-Betterton process) leadchloride was formed as a side-product. The main objective of this work is the recovery of lead and technical grade alumina by aluminothermic treatment of leadchloride. The secondary aluminium was used for aluminothermic reaction. Lead recovery degree depending on time, reduction temperature and form of used aluminium was investigated. The optimal parameters of the process were also determined. Lead recovery was in the range of 95-98%. Thereafter, the lead was treated in the lead refineries and technical grade alumina was used in ceramic industry. PB - Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd T2 - Procesna tehnika T1 - Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije T1 - Valuation of lead from aluminothermic treatment side products EP - 252 IS - 1 SP - 250 VL - 19 UR - conv_193 ER -
@article{ author = "Matković, Vladislav and Sokić, Miroslav and Marković, Branislav and Vučković, Nataša", year = "2003", abstract = "U procesu rafinecije bizmuta, hlorovanjem legure Bi-Pb (Kroll-Bettertonov proces) kao međuprodukt pojavljuje se olovohlorid. Glavni predmet ovog rada je valorizacija olova i glinice tehničkog kvaliteta iz pomenutog međuprodukta postupkom aluminotermije. Za reakciju je korišćen sekundarni aluminijum različite krupnoće. Ispitan je uticaj temperature, vremena i krupnoće sekundarnog aluminijuma na stepen valorizacije olova i definisani optimalni parametri procesa. Stepen iskorišćenja olova iznosi 95-98%. Nakon toga, olovo je tretirano u rafinerijama olova, a glinica tehničkog kvaliteta ima primenu u keramičkoj industriji., In the refinement process of bismuth by chlorinating Bi-Pb alloy (Kroll-Betterton process) leadchloride was formed as a side-product. The main objective of this work is the recovery of lead and technical grade alumina by aluminothermic treatment of leadchloride. The secondary aluminium was used for aluminothermic reaction. Lead recovery degree depending on time, reduction temperature and form of used aluminium was investigated. The optimal parameters of the process were also determined. Lead recovery was in the range of 95-98%. Thereafter, the lead was treated in the lead refineries and technical grade alumina was used in ceramic industry.", publisher = "Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd", journal = "Procesna tehnika", title = "Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije, Valuation of lead from aluminothermic treatment side products", pages = "252-250", number = "1", volume = "19", url = "conv_193" }
Matković, V., Sokić, M., Marković, B.,& Vučković, N.. (2003). Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije. in Procesna tehnika Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd., 19(1), 250-252. conv_193
Matković V, Sokić M, Marković B, Vučković N. Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije. in Procesna tehnika. 2003;19(1):250-252. conv_193 .
Matković, Vladislav, Sokić, Miroslav, Marković, Branislav, Vučković, Nataša, "Valorizacija olova iz među produkata rafinacije bizmuta postupkom aluminotermije" in Procesna tehnika, 19, no. 1 (2003):250-252, conv_193 .