TY - GEN
T1 - Static model for converter steelmaking by using limestone
AU - Tang, Biao
AU - Zhang, Wei
AU - Wang, Xiaoming
AU - Sun, Guangqi
AU - He, Yibo
AU - Zou, Zongshu
AU - Yu, Aibing
PY - 2013
Y1 - 2013
N2 - Converter steelmaking by using limestone instead of lime is studied in this paper. The theoretical feasibility of using limestone is analyzed. A partition model for carbon dioxide reacting with [C], [Si], [Mn] and [Fe] is established based on thermodynamic analysis. According to the mass and heat balance calculation, materials consumptions under different limestone substituting proportions are obtained. The results show that limestone can be used in converter steelmaking and the largest limestone substitution proportion is about 70%. With the increase of the limestone substitution, hot metal consumption, CO percentage and volume, CO2 output and the converter gas volume increase, while scrap consumption, CO2 percentage and the steelmaking cost decrease.
AB - Converter steelmaking by using limestone instead of lime is studied in this paper. The theoretical feasibility of using limestone is analyzed. A partition model for carbon dioxide reacting with [C], [Si], [Mn] and [Fe] is established based on thermodynamic analysis. According to the mass and heat balance calculation, materials consumptions under different limestone substituting proportions are obtained. The results show that limestone can be used in converter steelmaking and the largest limestone substitution proportion is about 70%. With the increase of the limestone substitution, hot metal consumption, CO percentage and volume, CO2 output and the converter gas volume increase, while scrap consumption, CO2 percentage and the steelmaking cost decrease.
KW - Carbon dioxide partition
KW - Converter steelmaking
KW - Limestone substitution
KW - Mass and heat balances
UR - https://www.scopus.com/pages/publications/84904103805
U2 - 10.1002/9781118792148.ch111
DO - 10.1002/9781118792148.ch111
M3 - 会议稿件
AN - SCOPUS:84904103805
SN - 9781632660008
T3 - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
SP - 899
EP - 906
BT - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
PB - John Wiley and Sons Inc
T2 - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
Y2 - 4 August 2013 through 9 August 2013
ER -