Effect of applied voltage on wetting and corrosion of corundum refractory by CaO–SiO2–MgO molten slag

2021 ◽  
Author(s):  
Yunming Gao ◽  
Hucheng Zhang ◽  
Qiang Wang ◽  
Guangqiang Li
Keyword(s):  
Applied Voltage ◽  
Molten Slag ◽  
Corundum Refractory

scholarly journals Effect of Applied Voltage on Electroreduction with Controlled Oxygen Flow of Molten Slag Containing FeO at 1723 K

2015 ◽  
Vol 55 (11) ◽  
pp. 2273-2282 ◽  
Author(s):  
Yunming Gao ◽  
Chao Duan ◽  
Yingbin Yang ◽  
Dong Ruan ◽  
Chuanghuang Yang ◽  
...  
Keyword(s):  
Applied Voltage ◽  
Molten Slag ◽  
Oxygen Flow

FIM OBSERVATION ON THE REACTION OF METALS ( W, Mo ) WITH n-OCTANOL UNDER AN APPLIED VOLTAGE

1987 ◽  
Vol 48 (C6) ◽  
pp. C6-499-C6-504 ◽  
Author(s):  
T. Terao ◽  
F. Iwatsu ◽  
H. Morikawa ◽  
Y. Yashiro
Keyword(s):  
Applied Voltage

PARAMETRIC MODEL OF RESISTANCE OF PLASMA-EROSIVE LOAD, ADEQUATE IN THE WIDE RANGE OF CHANGE OF APPLIED VOLTAGE

2017 ◽  
Vol 2017 (3) ◽  
pp. 3-12 ◽  
Author(s):  
N.A. Shydlovska ◽  
◽  
S.M. Zakharchenko ◽  
O.P. Cherkaskyi ◽  
◽  
...  
Keyword(s):  
Applied Voltage ◽  
Parametric Model ◽  
Wide Range

HIGH-GRADE ENERGY RECOVERY FROM MOLTEN SLAG IN A CIRCULATING FLUTDIZED BED

1994 ◽  
Author(s):  
N.A. Warner ◽  
T.J. Peirce ◽  
J.W. Armitage ◽  
J.S.M. Botterill ◽  
Y. Sergeev
Keyword(s):  
Energy Recovery ◽  
Molten Slag ◽  
High Grade

The Influence of Barrier and Applied Voltage Parameters on the Impulse Surface Discharge Characteristics

2020 ◽  
Vol 11 (11) ◽  
pp. 17-27
Author(s):  
Vadim V. VOEVODIN ◽  
◽  
Marina V. SOKOLOVA ◽  
Viktor R. SOLOV’YEV ◽  
Nikolay Yu. LYSOV ◽  
...  
Keyword(s):  
Applied Voltage ◽  
Voltage Pulse ◽  
Discharge Zone ◽  
Surface Discharge ◽  
Initial Surface ◽  
Barrier Material ◽  
Dielectric Barrier ◽  
Discharge Ignition ◽  
Study Results ◽  
Wide Range

The results from an experimental study of impulse surface discharge occurring in an electrode system containing a dielectric plate are presented. On one of its sides, the plate had a corona-producing electrode made of 50 mm thick copper foil grounded through a current shunt for measuring the discharge current. On its other side, the plate had a high-voltage electrode, to which the voltage from a pulse generator was applied. The article presents the results from measurements of the initial voltage and the sizes of the surface discharge area in air when applying single voltage pulses with different pulse front steepness in the range 0,1–3,4 kV/ms and amplitude in the range 7–15 kV. The measurements were carried out for different dielectric barrier materials with the e values from 2 to 35. The dielectric barrier thickness was 0,9–1,8 mm. The study results have shown that the initial surface discharge ignition voltage depends essentially on the voltage pulse parameters, whereas the barrier characteristics have a weaker effect on this voltage. It has been determined that the discharge has different discharge zone length and different structure depending on the dielectric barrier properties and applied voltage parameters. The streamer zone sizes decrease with increasing the barrier material e value at the same voltage pulse steepness and increase with increasing the steepness for each barrier material. The data obtained for a wide range of external conditions can be used in numerical modeling of discharge.

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