C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
345/23, 23/325,
C01B 33/02 (2006.01) C01B 33/021 (2006.01) H01L 31/02 (2006.01)
Patent
CA 1336038
A method and apparatus for producing or manufacturing a high purity metallic silicon takes a process for generating silicon monoxide by causing reaction between a silicon dioxide containing material and molten state metallic silicon. The silicon monoxide thus generated is sucked for reduction by means of a reducing agent including a carbon containing material and a silicon containing material. These process provides high production yield and material efficiency and can be performed in simple and less-expensive construction in facility.
559357
Aratani Fukuo
Ishizaki Masato
Kawahara Tetsuro
Miyata Kunio
Sakaguchi Yasuhiko
New Energy And Industrial Technology Development Organization
Robic
LandOfFree
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