TY - GEN
T1 - Selective reduction of TiO2-SiO2 in the carbothermal reduction of titanium raw materials for preparation of titanium oxycarbide
AU - Xiao, Jiusan
AU - Jiang, Bo
AU - Huang, Kai
AU - Jiao, Shuqiang
AU - Zhu, Hongmin
PY - 2016
Y1 - 2016
N2 - Carbothermal selective reduction of simulative titanium slag and various titanium raw materials were presented and SiO2 was found to be partially reduced, forming a series of Fe-Si alloys during the process. Thermodynamic analysis of the selective reduction between TiO2 and SiO2 was performed using HSC 6.0 software, then a series of equilibrium experiments were designed and presented. The activity of Si reduced from SiO2 was affected by the presence of Fe reduced from FeOx and the generation of Fe-Si alloys, promoting the reduction of SiO2 in the whole process. The results of experiment are in great accordance with the calculated data obtained from thermodynamic analysis.
AB - Carbothermal selective reduction of simulative titanium slag and various titanium raw materials were presented and SiO2 was found to be partially reduced, forming a series of Fe-Si alloys during the process. Thermodynamic analysis of the selective reduction between TiO2 and SiO2 was performed using HSC 6.0 software, then a series of equilibrium experiments were designed and presented. The activity of Si reduced from SiO2 was affected by the presence of Fe reduced from FeOx and the generation of Fe-Si alloys, promoting the reduction of SiO2 in the whole process. The results of experiment are in great accordance with the calculated data obtained from thermodynamic analysis.
KW - Carbothermal selective reduction
KW - Thermodynamic analysis
KW - Titanium raw materials
UR - http://www.scopus.com/inward/record.url?scp=85002881209&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85002881209&partnerID=8YFLogxK
U2 - 10.1002/9781119274643.ch52
DO - 10.1002/9781119274643.ch52
M3 - Conference contribution
AN - SCOPUS:85002881209
T3 - TMS Annual Meeting
SP - 419
EP - 425
BT - TMS Annual Meeting
A2 - Hwang, Jiann-Yang
A2 - Hwang, Jiann-Yang
A2 - Jiang, Tao
A2 - Pistorius, P. Chris
A2 - Alvear F., Gerardo R.F.
A2 - Alvear F., Gerardo R.F.
A2 - Yucel, Onuralp
A2 - Cai, Liyuan
A2 - Cai, Liyuan
A2 - Zhao, Baojun
A2 - Gregurek, Dean
A2 - Seshadri, Varadarajan
A2 - Seshadri, Varadarajan
A2 - Seshadri, Varadarajan
A2 - Seshadri, Varadarajan
PB - Minerals, Metals and Materials Society
T2 - 7th International Symposium on High-Temperature Metallurgical Processing - TMS 2016: 145th Annual Meeting and Exhibition
Y2 - 14 February 2016 through 18 February 2016
ER -