Experimental design approach regarding kinetics of high pressure leaching processes
Dizajniranje eksperimenata u pogledu na kinetiku luženja pri visokim pritiscima
Апстракт
Kinetics of high pressure leaching of nickel latente ore "Rudjinci", Serbia was studied in this work. The following parameters: temperature, acid to ore ratio, stirring speed, and time were optimized in order to obtain the maximum efficiency. Factorial design strategy was used to determine the influence of reaction parameters on the high pressure leaching process. This approach enabled a rapid and accurate estimation of the parameters having main effects and the extent with which the parameters interact. It was found that the sulphuric acid to ore ratio and stirring speed are the most important variables in the system.
U ovom radu je proučavana kinetika luženja niklové rude Ruđinci iz Srbije pri visokim pritiscima. Parametri: temperatura, odnos kiseline i rude brzina mešanja, i vreme su optimizirani u cilju dobijanja maksimalnog iskorišćenja. Strategija dizajniranja faktora je korišćena da se odredi uticaj reakcionih parametara u procesu luženju pri visokim pritiscima. Ovaj prilaz omogućava brzu i pouzdanu procenu parametara koji imaju glavni uticaj i veličinu sa kojom oni utiču jedni na druge. Utvrđeno je da su odnos sumporne kiseline i rude i brzina mešanja najvažnije promenjive u sistemu.
Кључне речи:
statistical software / pressure leaching / kinetics / nickel laterite / statistički softver / luženje pri visokom pritisku / kinetika / oksidne rude niklaИзвор:
Metalurgija, 2003, 9, 4, 273-282Издавач:
- Savez inženjera metalurgije Srbije, Beograd
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Stopić, Srećko AU - Friedrich, Bernd AU - Anastasijević, Nikola AU - Onjia, Antonije PY - 2003 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/543 AB - Kinetics of high pressure leaching of nickel latente ore "Rudjinci", Serbia was studied in this work. The following parameters: temperature, acid to ore ratio, stirring speed, and time were optimized in order to obtain the maximum efficiency. Factorial design strategy was used to determine the influence of reaction parameters on the high pressure leaching process. This approach enabled a rapid and accurate estimation of the parameters having main effects and the extent with which the parameters interact. It was found that the sulphuric acid to ore ratio and stirring speed are the most important variables in the system. AB - U ovom radu je proučavana kinetika luženja niklové rude Ruđinci iz Srbije pri visokim pritiscima. Parametri: temperatura, odnos kiseline i rude brzina mešanja, i vreme su optimizirani u cilju dobijanja maksimalnog iskorišćenja. Strategija dizajniranja faktora je korišćena da se odredi uticaj reakcionih parametara u procesu luženju pri visokim pritiscima. Ovaj prilaz omogućava brzu i pouzdanu procenu parametara koji imaju glavni uticaj i veličinu sa kojom oni utiču jedni na druge. Utvrđeno je da su odnos sumporne kiseline i rude i brzina mešanja najvažnije promenjive u sistemu. PB - Savez inženjera metalurgije Srbije, Beograd T2 - Metalurgija T1 - Experimental design approach regarding kinetics of high pressure leaching processes T1 - Dizajniranje eksperimenata u pogledu na kinetiku luženja pri visokim pritiscima EP - 282 IS - 4 SP - 273 VL - 9 UR - https://hdl.handle.net/21.15107/rcub_technorep_543 ER -
@article{ author = "Stopić, Srećko and Friedrich, Bernd and Anastasijević, Nikola and Onjia, Antonije", year = "2003", abstract = "Kinetics of high pressure leaching of nickel latente ore "Rudjinci", Serbia was studied in this work. The following parameters: temperature, acid to ore ratio, stirring speed, and time were optimized in order to obtain the maximum efficiency. Factorial design strategy was used to determine the influence of reaction parameters on the high pressure leaching process. This approach enabled a rapid and accurate estimation of the parameters having main effects and the extent with which the parameters interact. It was found that the sulphuric acid to ore ratio and stirring speed are the most important variables in the system., U ovom radu je proučavana kinetika luženja niklové rude Ruđinci iz Srbije pri visokim pritiscima. Parametri: temperatura, odnos kiseline i rude brzina mešanja, i vreme su optimizirani u cilju dobijanja maksimalnog iskorišćenja. Strategija dizajniranja faktora je korišćena da se odredi uticaj reakcionih parametara u procesu luženju pri visokim pritiscima. Ovaj prilaz omogućava brzu i pouzdanu procenu parametara koji imaju glavni uticaj i veličinu sa kojom oni utiču jedni na druge. Utvrđeno je da su odnos sumporne kiseline i rude i brzina mešanja najvažnije promenjive u sistemu.", publisher = "Savez inženjera metalurgije Srbije, Beograd", journal = "Metalurgija", title = "Experimental design approach regarding kinetics of high pressure leaching processes, Dizajniranje eksperimenata u pogledu na kinetiku luženja pri visokim pritiscima", pages = "282-273", number = "4", volume = "9", url = "https://hdl.handle.net/21.15107/rcub_technorep_543" }
Stopić, S., Friedrich, B., Anastasijević, N.,& Onjia, A.. (2003). Experimental design approach regarding kinetics of high pressure leaching processes. in Metalurgija Savez inženjera metalurgije Srbije, Beograd., 9(4), 273-282. https://hdl.handle.net/21.15107/rcub_technorep_543
Stopić S, Friedrich B, Anastasijević N, Onjia A. Experimental design approach regarding kinetics of high pressure leaching processes. in Metalurgija. 2003;9(4):273-282. https://hdl.handle.net/21.15107/rcub_technorep_543 .
Stopić, Srećko, Friedrich, Bernd, Anastasijević, Nikola, Onjia, Antonije, "Experimental design approach regarding kinetics of high pressure leaching processes" in Metalurgija, 9, no. 4 (2003):273-282, https://hdl.handle.net/21.15107/rcub_technorep_543 .