scholarly journals Surface tension measurements on pure liquid iron and nickel by an oscillating drop technique

1971 ◽  
Vol 2 (3) ◽  
pp. 817-823 ◽  
Author(s):  
M. E. Fraser ◽  
W. K. Lu ◽  
A. E. Hamielec ◽  
R. Murarka
Keyword(s):  
Surface Tension ◽  
Liquid Iron ◽  
Pure Liquid ◽  
Pure Liquid Iron ◽  
Drop Technique

scholarly journals Reduction of molybdenum oxide from steelmaking slags by pure liquid iron

2012 ◽  
Vol 48 (1) ◽  
pp. 25-36 ◽  
Author(s):  
Y.M. Gao ◽  
Y. Jiang ◽  
S. Huang
Keyword(s):  
Molybdenum Oxide ◽  
Liquid Iron ◽  
Reduction Rate ◽  
Reduction Process ◽  
Slag Basicity ◽  
Pure Liquid ◽  
Experimental Conditions ◽  
Steelmaking Slags ◽  
Reaction Models ◽  
Pure Liquid Iron

The effects of reaction temperature, slag basicity and FeO concentration on the reduction of molybdenum oxide from steelmaking slags by pure liquid iron were investigated experimently. The reduction kinetics of molybdenum oxide by liquid iron was analysed. The reaction models were developed based on the condition that diffusion of [Mo] in liquid iron and CaMoO4 in slag is the control steps, respectively. These reaction models were tested using data from a series of experiments. The results indicate that under the present experimental conditions, the temperature and the FeO content, other than slag basicity, have some effects on the reduction of molybdenum oxide from steelmaking slags by pure liquid iron. Both the molybdenum oxide reduction rate and final reduction ratio increase with an increase of temperature and a decrease of FeO content. The diffusion of CaMoO4 in slag which dominated overall reduction process is the only one ratecontrolling step with its apparent activation energy 294 kJ/mol. The reduction of molybdenum oxide used directly as alloy additive can be further enhanced by strong stirring in the converter practice.

Studies of the wetting characteristics of liquid iron on dense alumina by the X-ray sessile drop technique

2003 ◽  
Vol 34 (2) ◽  
pp. 193-199 ◽  
Author(s):  
E. Kapilashrami ◽  
A. Jakobsson ◽  
S. Seetharaman ◽  
A. K. Lahiri
Keyword(s):  
Liquid Iron ◽  
Sessile Drop ◽  
Sessile Drop Technique ◽  
X Ray ◽  
Drop Technique

scholarly journals Effects of Oxygen and Temperature on the Surface Tension of Liquid Iron and Its Wettability of Alumina

1991 ◽  
Vol 55 (2) ◽  
pp. 180-185 ◽  
Author(s):  
Naosuke Takiuchi ◽  
Takayuki Taniguchi ◽  
Yasukuni Tanaka ◽  
Nobuya Shinozaki ◽  
Kusuhiro Mukai
Keyword(s):  
Surface Tension ◽  
Liquid Iron

Investigations of the influence of oxygen on the surface tension of zirconium by the oscillating drop technique

1999 ◽  
Vol 443 (3) ◽  
pp. 159-164 ◽  
Author(s):  
M. Rösner-Kuhn ◽  
W.H. Hofmeister ◽  
G. Kuppermann ◽  
R.J. Bayuzick ◽  
M.G. Frohberg
Keyword(s):  
Surface Tension ◽  
Drop Technique

Surface Tension and Interfacial Tension Measurements in Water-Surfactant-Oil Systems Using Pendant Drop Technique

2013 ◽  
pp. 219-226 ◽  
Author(s):  
A. H. Cortés-Estrada ◽  
L. A. Ibarra-Bracamontes ◽  
A. Aguilar-Corona ◽  
G. Viramontes-Gamboa ◽  
G. Carbajal-De la Torre
Keyword(s):  
Surface Tension ◽  
Interfacial Tension ◽  
Pendant Drop ◽  
Drop Technique
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