Important acid ferrous burden properties in the cohesive zone of a blast furnace

2016 ◽  
Vol 125 (3) ◽  
pp. 187-196 ◽  
Author(s):  
C. E. Loo
Keyword(s):  
Blast Furnace ◽  
Cohesive Zone

scholarly journals Phase Transformation of Cohesive Zone in a Water-quenched Blast Furnace

2018 ◽  
Vol 58 (10) ◽  
pp. 1775-1780 ◽  
Author(s):  
Xiaoyue Fan ◽  
Kexin Jiao ◽  
Jianliang Zhang ◽  
Kaidi Wang ◽  
Zhiyu Chang
Keyword(s):  
Phase Transformation ◽  
Blast Furnace ◽  
Cohesive Zone

Assessing the Gas Permeability of the Cohesive Zone in the Blast Furnace

2019 ◽  
Vol 49 (3) ◽  
pp. 179-184
Author(s):  
A. V. Kuzin ◽  
N. S. Khlaponin
Keyword(s):  
Blast Furnace ◽  
Cohesive Zone ◽  
Gas Permeability

scholarly journals Microstructure Change and Primary Slag Melting of Sinter in the Cohesive Zone of a Blast Furnace

2015 ◽  
Vol 55 (6) ◽  
pp. 1223-1231 ◽  
Author(s):  
Miyuki Hayashi ◽  
Kyohei Suzuki ◽  
Yasuhiro Maeda ◽  
Takashi Watanabe
Keyword(s):  
Blast Furnace ◽  
Cohesive Zone ◽  
Microstructure Change ◽  
Slag Melting

scholarly journals Modeling of Blast Furnace with Layered Cohesive Zone

2010 ◽  
Vol 41 (2) ◽  
pp. 330-349 ◽  
Author(s):  
X.F. Dong ◽  
A.B. Yu ◽  
S.J. Chew ◽  
P. Zulli
Keyword(s):  
Blast Furnace ◽  
Cohesive Zone

Melting Features and Viscosity of TiO2-Containing Primary Slag in a Blast Furnace

2018 ◽  
Vol 37 (2) ◽  
pp. 149-156 ◽  
Author(s):  
Kexin Jiao ◽  
Jianliang Zhang ◽  
Zhiyu Wang ◽  
Yanxiang Liu ◽  
RenZe Xu
Keyword(s):  
Blast Furnace ◽  
High Temperature ◽  
Low Temperature ◽  
Cohesive Zone ◽  
Solid Phase ◽  
Slag System ◽  
Silicate Network ◽  
Network Modifier ◽  
Blast Furnace Ironmaking ◽  
Ironmaking Process

AbstractThe performance of the primary slag in the cohesive zone of blast furnace is critical for smooth operation of blast furnace ironmaking process. In the present work, the CaO–SiO2–MgO–TiO2–Al2O3–FeO slag system was studied to identify the influence of the FeO and the TiO2 on the melting features and viscosity. The temperatures of melting features are found to decrease with increasing FeO from 5 wt% to 20 wt% and increase with increasing TiO2 from 5 wt% to 15 wt%. The viscosities of the slag change with TiO2 can be divided into four periods, which are slow period, rapid period, slow down period and dramatically rise period. The introduction of TiO2 into silicate network performs as network modifier at high temperature and network former at a relative low temperature. FeO can decrease the effect of Ti2O64– chain units and decrease the precipitation temperature of the solid phase.

Influence of Iron Ore Materials Softening Interval on Cohesive Zone Location and Form in Blast Furnace

2013 ◽  
Vol 46 (16) ◽  
pp. 302-306
Author(s):  
A.N. Dmitriev ◽  
G.Yu. Vitkina ◽  
Yu.A. Chesnokov ◽  
R.V. Petukhov
Keyword(s):  
Blast Furnace ◽  
Cohesive Zone ◽  
Iron Ore
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