Rise Effect of DC Arc Voltage in Silica Sand: Various Interelectrode Distances and Arrangement of PA66-Cylinder

Author(s):  
Asato Takahashi ◽  
Naoto Kodama ◽  
Yasunobu Yokomizu ◽  
Yusuke Kondo
Keyword(s):  
Author(s):  
Naoto Kodama ◽  
Koya Nakamura ◽  
Yasunobu Yokomizu ◽  
Asato Takahashi ◽  
Naoki Yamamura
Keyword(s):  

Author(s):  
Carmelo Riccardo Lopes ◽  
Guido Ala ◽  
Gaetano Zizzo ◽  
Pietro Zito ◽  
Alessandro Lampasi

Author(s):  
Koya Nakamura ◽  
Naoto Kodama ◽  
Yasunobu Yokomizu ◽  
Asato Takahashi ◽  
Yusuke Kondo
Keyword(s):  

2021 ◽  
Vol 141 (11) ◽  
pp. 725-733
Author(s):  
Naoto Kodama ◽  
Yasunobu Yokomizu ◽  
Asato Takahashi ◽  
Koya Nakamura ◽  
Naoki Yamamura

Author(s):  
Richard S. Thomas ◽  
Prabir K. Basu ◽  
Francis T. Jones

Silicon tetrachloride, used in industry for the production of highest purity silicon and silica, is customarily manufactured from silica-sand and charcoal.SiCl4 can also be made from rice hulls, which contain up to 20 percent silica and only traces of other mineral matter. Hulls, after carbonization, actually prove superior as a starting material since they react at lower temperature. This use of rice hulls may offer a new, profitable solution for a rice mill byproduct disposal problem.In studies of the reaction kinetics with carbonized hulls, conversion of SiO2 to SiCl4 was found to proceed within a few minutes to a constant, limited yield which depended reproducibly on the ambient temperature of the reactor. See Fig. 1. This suggested that physical or chemical heterogeneity of the silica in the hull structure might be involved.


1992 ◽  
Vol 89 (6) ◽  
pp. 525-532
Author(s):  
S.E. Stenkvist
Keyword(s):  

2012 ◽  
Vol 132 (8) ◽  
pp. 740-746 ◽  
Author(s):  
Shinya Watanabe ◽  
Kentaro Kokura ◽  
Kyohei Minoda ◽  
Shinji Sato
Keyword(s):  

Author(s):  
Milan Hrabovsky ◽  
M. Konrad ◽  
Vladimir Kopecky ◽  
J. Hlina ◽  
J. Benes ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document