scholarly journals Numerical Analysis of Slag Carry-Over during Molten Steel Draining

2017 ◽  
Vol 07 (11) ◽  
pp. 611-616
Author(s):  
Daniel Flores-Sanchez ◽  
Miguel A. Barron
Keyword(s):  
Numerical Analysis ◽  
Molten Steel ◽  
Carry Over ◽  
Slag Carry Over

Investigation on the control of multiphase flow behavior in a continuous casting tundish during ladle change

2020 ◽  
Vol 117 (6) ◽  
pp. 619
Author(s):  
Rui Xu ◽  
Haitao Ling ◽  
Haijun Wang ◽  
Lizhong Chang ◽  
Shengtao Qiu
Keyword(s):  
Multiphase Flow ◽  
Flow Behavior ◽  
Rolled Strip ◽  
Impact Zone ◽  
Steel Cleanliness ◽  
Carry Over ◽  
Slag Carry Over ◽  
Hot Rolled ◽  
Turbulence Inhibitor ◽  
The Impact

The transient multiphase flow behavior in a single-strand tundish during ladle change was studied using physical modeling. The water and silicon oil were employed to simulate the liquid steel and slag. The effect of the turbulence inhibitor on the slag entrainment and the steel exposure during ladle change were evaluated and discussed. The effect of the slag carry-over on the water-oil-air flow was also analyzed. For the original tundish, the top oil phase in the impact zone was continuously dragged into the tundish bath and opened during ladle change, forming an emulsification phenomenon. By decreasing the liquid velocities in the upper part of the impact zone, the turbulence inhibitor decreased considerably the amount of entrained slag and the steel exposure during ladle change, thereby eliminating the emulsification phenomenon. Furthermore, the use of the TI-2 effectively lowered the effect of the slag carry-over on the steel cleanliness by controlling the movement of slag droplets. The results from industrial trials indicated that the application of the TI-2 reduced considerably the number of linear inclusions caused by ladle change in hot-rolled strip coils.

SA-ANN-Based Slag Carry-Over Detection Method and the Embedded WME Platform

2013 ◽  
Vol 60 (10) ◽  
pp. 4702-4713 ◽  
Author(s):  
Da-Peng Tan ◽  
Pei-Yu Li ◽  
Yi-Xuan Ji ◽  
Dong-Hui Wen ◽  
Chen Li
Keyword(s):  
Detection Method ◽  
Carry Over ◽  
Slag Carry Over

Model studies of slag carry-over during drainage of metallurgical vessels

1994 ◽  
Vol 65 (1) ◽  
pp. 8-14 ◽  
Author(s):  
Satish C. Koria ◽  
Uma Kanth
Keyword(s):  
Model Studies ◽  
Carry Over ◽  
Slag Carry Over

scholarly journals Numerical analysis of molten steel flow in ladle of RH process.

1989 ◽  
Vol 29 (7) ◽  
pp. 589-595 ◽  
Author(s):  
Ryoji Tsujino ◽  
Junji Nakashima ◽  
Masazumi Hirai ◽  
Ikuo Sawada
Keyword(s):  
Numerical Analysis ◽  
Molten Steel ◽  
Rh Process ◽  
Steel Flow
Sign in / Sign up

Export Citation Format

Share Document