Title:
REFINING PROCESS OF SILICON CARBIDE POWDER
Document Type and Number:
Japanese Patent JP2018052794
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refining process of silicone carbide powder which can suppress content of titanium as an impurity.SOLUTION: Silicone carbide powder is mixed with a chloride compound and the resulting mixture is deposited in a heater, and fired at temperature of 900°C or higher and 1600°C or lower, while exhausting gas from the heater, the chloride being a chloride of the second group element, sodium chloride, potassium chloride, etc.SELECTED DRAWING: None
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Inventors:
MASUDA KENTA
ISHIDA HIRONORI
NONAKA KIYOSHI
ISHIDA HIRONORI
NONAKA KIYOSHI
Application Number:
JP2016194698A
Publication Date:
April 05, 2018
Filing Date:
September 30, 2016
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
C01B32/956
Domestic Patent References:
JP2014125407A | 2014-07-07 | |||
JPH10287472A | 1998-10-27 | |||
JPS6461308A | 1989-03-08 | |||
JP2001130909A | 2001-05-15 | |||
JP2015048294A | 2015-03-16 |
Attorney, Agent or Firm:
Creation International Patent Office
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