[{"key":"dc.contributor.author","value":"Taposhe, Golam Ismot Ara","language":""},{"key":"dc.contributor.author","value":"Tafaghodi, Leili","language":""},{"key":"dc.date.accessioned","value":"2023-08-01T18:11:07Z","language":""},{"key":"dc.date.available","value":"2023-08-01T18:11:08Z","language":""},{"key":"dc.date.issued","value":"2023-07-11","language":""},{"key":"dc.identifier","value":"10.3390\/pr11072065","language":"en"},{"key":"dc.identifier.citation","value":"Processes 11 (7): 2065 (2023)","language":"en"},{"key":"dc.identifier.uri","value":"http:\/\/hdl.handle.net\/2429\/85364","language":""},{"key":"dc.description.abstract","value":"A hybrid process of slag and solvent refining was used to remove boron and phosphorus from silicon. Quaternary slag of CaO-Al\u2082O\u2083-SiO\u2082-Na\u2082O was employed to remove boron (B) and phosphorus (P) from Si-20 wt% Fe alloy at 1300 \u00b0C. A slag-to-metal ratio of one was used at different reaction times. The mass transfer coefficient of B and P in the slag and alloy phases was calculated to determine the rate-limiting step. The mass transfer coefficients of B in the alloy and slag phases were 6.6 \u00d7 10\u2212\u2077 ms\u2212\u00b9 and 2.8 \u00d7 10\u2212\u2077 ms\u2212\u00b9, respectively. The mass transfer coefficients of P in the alloy and slag phases were determined to be 7.5 \u00d7 10\u2212\u2078 ms\u2212\u00b9 and 3.5 \u00d7 10\u2212\u2077 ms\u2212\u00b9, respectively. The rate-limiting stage of the slag\u2013alloy reaction kinetics was mass transport in the liquid slag for B and mass transport in the alloy phase for P.","language":"en"},{"key":"dc.language.iso","value":"eng","language":"en"},{"key":"dc.publisher","value":"Multidisciplinary Digital Publishing Institute","language":"en"},{"key":"dc.rights","value":"CC BY 4.0","language":""},{"key":"dc.rights.uri","value":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","language":""},{"key":"dc.subject","value":"silicon","language":"en"},{"key":"dc.subject","value":"boron","language":"en"},{"key":"dc.subject","value":"phosphorus","language":"en"},{"key":"dc.subject","value":"slag refining","language":"en"},{"key":"dc.subject","value":"kinetics","language":"en"},{"key":"dc.title","value":"Kinetic Analysis of Boron and Phosphorus Removal from Si-Fe Alloy by CaO-Al\u2082O\u2083-SiO\u2082-Na\u2082O Slag","language":"en"},{"key":"dc.type","value":"Text","language":"en"},{"key":"dc.type.text","value":"Article","language":"en"},{"key":"dc.description.affiliation","value":"Applied Science, Faculty of","language":"en"},{"key":"dc.description.affiliation","value":"Non UBC","language":"en"},{"key":"dc.description.affiliation","value":"Materials Engineering, Department of","language":"en"},{"key":"dc.description.reviewstatus","value":"Reviewed","language":"en"},{"key":"dc.description.scholarlevel","value":"Faculty","language":"en"},{"key":"dc.date.updated","value":"2023-07-28T12:22:02Z","language":""}]