Title:
【発明の名称】二酸化ケイ素の炭素熱還元によるケイ素の製造法
Document Type and Number:
Japanese Patent JP2548720
Kind Code:
B2
Abstract:
What is disclosed is an improvement in a process for the carbothermic reduction of silicon dioxide to form silicon, the improvement comprising (a) contacting the by-produced gases from the silicon furnace with a liquified hydrocarbon-containing gas to cool the by-produced gases and to cause silicon-containing materials to completely condense and to form agglomerated solids; (b) removing the agglomerated, solid materials from the gases, and (c) recovering energy value from the solids-free by-produced gases.
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Inventors:
BISHU DATSUTO DOSAJI
JON DAGURASU ORUSON
JON DAGURASU ORUSON
Application Number:
JP9639387A
Publication Date:
October 30, 1996
Filing Date:
April 21, 1987
Export Citation:
Assignee:
DOW CORNING
International Classes:
C01B33/02; C01B33/025; (IPC1-7): C01B33/025
Attorney, Agent or Firm:
Warren G. Simor