Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials
Apstrakt
Present paper represents a methodology for establishing a relationship between the composition of mixtures of iron-bearing non-standard dispersed raw materials for production of sinter and its most important metallurgical properties, in accordance with the appropriate phase of the production technological process. Using an appropriate software package, the database of available resources is formed. Raw data in the database include: chemical composition, bulk density, grain size distribution, moisture content and the annual quantity generated. The base is divided into basic raw materials and additives. Basic, iron-bearing, raw materials are electro-arc furnace dust (EAFD), pyrite cinder and mill scale, and additives are: flux (lime), binders (cement, bentonite) and reducer (coke). For the study of these relations the planned experiment is conducted, based on the Simplex plane. The connection between the composition of the dispersed iron-bearing mixture, as an independent variable, and d...ependent variables (metallurgical properties such as resistance to impingement and compression strength) was determined using correlation and regression analysis, where mathematical models for fast and reliable projected synthesis the required metallurgical properties of sinter were obtained.
Ključne reči:
Metallurgical properties / Modeling / Non-standard iron-bearing raw materials / SinterIzvor:
Metalurgia International, 2013, 18, SPEC.2, 5-8Izdavač:
- Editura Stiintifica Fmr, Bucharest
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Issa, Hatim AU - Kamberović, Željko AU - Gavrilovski, Milorad AU - Korać, Marija AU - Andić, Z. PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2264 AB - Present paper represents a methodology for establishing a relationship between the composition of mixtures of iron-bearing non-standard dispersed raw materials for production of sinter and its most important metallurgical properties, in accordance with the appropriate phase of the production technological process. Using an appropriate software package, the database of available resources is formed. Raw data in the database include: chemical composition, bulk density, grain size distribution, moisture content and the annual quantity generated. The base is divided into basic raw materials and additives. Basic, iron-bearing, raw materials are electro-arc furnace dust (EAFD), pyrite cinder and mill scale, and additives are: flux (lime), binders (cement, bentonite) and reducer (coke). For the study of these relations the planned experiment is conducted, based on the Simplex plane. The connection between the composition of the dispersed iron-bearing mixture, as an independent variable, and dependent variables (metallurgical properties such as resistance to impingement and compression strength) was determined using correlation and regression analysis, where mathematical models for fast and reliable projected synthesis the required metallurgical properties of sinter were obtained. PB - Editura Stiintifica Fmr, Bucharest T2 - Metalurgia International T1 - Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials EP - 8 IS - SPEC.2 SP - 5 VL - 18 UR - https://hdl.handle.net/21.15107/rcub_technorep_2264 ER -
@article{ author = "Issa, Hatim and Kamberović, Željko and Gavrilovski, Milorad and Korać, Marija and Andić, Z.", year = "2013", abstract = "Present paper represents a methodology for establishing a relationship between the composition of mixtures of iron-bearing non-standard dispersed raw materials for production of sinter and its most important metallurgical properties, in accordance with the appropriate phase of the production technological process. Using an appropriate software package, the database of available resources is formed. Raw data in the database include: chemical composition, bulk density, grain size distribution, moisture content and the annual quantity generated. The base is divided into basic raw materials and additives. Basic, iron-bearing, raw materials are electro-arc furnace dust (EAFD), pyrite cinder and mill scale, and additives are: flux (lime), binders (cement, bentonite) and reducer (coke). For the study of these relations the planned experiment is conducted, based on the Simplex plane. The connection between the composition of the dispersed iron-bearing mixture, as an independent variable, and dependent variables (metallurgical properties such as resistance to impingement and compression strength) was determined using correlation and regression analysis, where mathematical models for fast and reliable projected synthesis the required metallurgical properties of sinter were obtained.", publisher = "Editura Stiintifica Fmr, Bucharest", journal = "Metalurgia International", title = "Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials", pages = "8-5", number = "SPEC.2", volume = "18", url = "https://hdl.handle.net/21.15107/rcub_technorep_2264" }
Issa, H., Kamberović, Ž., Gavrilovski, M., Korać, M.,& Andić, Z.. (2013). Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials. in Metalurgia International Editura Stiintifica Fmr, Bucharest., 18(SPEC.2), 5-8. https://hdl.handle.net/21.15107/rcub_technorep_2264
Issa H, Kamberović Ž, Gavrilovski M, Korać M, Andić Z. Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials. in Metalurgia International. 2013;18(SPEC.2):5-8. https://hdl.handle.net/21.15107/rcub_technorep_2264 .
Issa, Hatim, Kamberović, Željko, Gavrilovski, Milorad, Korać, Marija, Andić, Z., "Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials" in Metalurgia International, 18, no. SPEC.2 (2013):5-8, https://hdl.handle.net/21.15107/rcub_technorep_2264 .