TY - GEN
T1 - Reduction of carbon dioxides emission in the ferrochrome manufacturing with aluminum
AU - Matsumura, Hideya
AU - Hashizume, Takashi
AU - Saiki, Atsushi
AU - Terayama, Kiyoshi
PY - 2006
Y1 - 2006
N2 - The present study concerns to the thermoanalytical investigation on the kinetics of the reduction process of FeCr2O4 with aluminium powder under non-isothermal conditions. In the present investigation, simultaneous thermogravimetry (TG) - differencial thermal annlysis(DTA) technique was used. SEM and XRD were also used in order to identify the phases in the samples quenched at several chosen conditions. On the DTA curve, three peaks were observed corresponding to the endothermic peak for melting of aluminum, the exothermic heat change for oxidation of excess aluminum, and heat change for reoxidation of ferrochrome, respectively. The analysis of the product indicated the presence of Al2O3, Cr2O 3, Fe-Cr and unreacted Al. After that, Fe-Cr and unreacted Al were oxidized gradually.
AB - The present study concerns to the thermoanalytical investigation on the kinetics of the reduction process of FeCr2O4 with aluminium powder under non-isothermal conditions. In the present investigation, simultaneous thermogravimetry (TG) - differencial thermal annlysis(DTA) technique was used. SEM and XRD were also used in order to identify the phases in the samples quenched at several chosen conditions. On the DTA curve, three peaks were observed corresponding to the endothermic peak for melting of aluminum, the exothermic heat change for oxidation of excess aluminum, and heat change for reoxidation of ferrochrome, respectively. The analysis of the product indicated the presence of Al2O3, Cr2O 3, Fe-Cr and unreacted Al. After that, Fe-Cr and unreacted Al were oxidized gradually.
UR - http://www.scopus.com/inward/record.url?scp=33746089166&partnerID=8YFLogxK
M3 - 会議への寄与
AN - SCOPUS:33746089166
SN - 0470080507
SN - 9780470080504
T3 - Ceramic Transactions
SP - 67
EP - 69
BT - Eco-Materials Processing and Design - Proceedings of the 6th Pacific Rim Conference on Ceramic and Glass Technology, PacRim6
T2 - 6th Pacific Rim Conference on Ceramic and Glass Technology, PacRim6
Y2 - 11 September 2005 through 16 September 2005
ER -