Title:
METHOD FOR DRYING MONOLITHIC REFRACTORY WITH MICROWAVE
Document Type and Number:
Japanese Patent JP2001304769
Kind Code:
A
Abstract:
To provide a microwave drying method in which uniform irradiation distribution in a space is achieved not by mechanically but by agitation utilizing a physical phenomenon and heating efficiency can be enhanced by eliminating resonance and damping phenomenon.
At the time of drying monolithic refractory lining of a molten metal container, a space defined by the metal frame of the container and a metal cover covering the opening thereof is used as a cavity resonator and microwave induction heating is performed while varying the frequency continuously within a range of ±50 MHz for the reference wavelength.
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Inventors:
TSUTSUI KOJI
TAIRA HATSUO
SHIMA TETSUO
MATSUI TAIJIRO
TAIRA HATSUO
SHIMA TETSUO
MATSUI TAIJIRO
Application Number:
JP2000126423A
Publication Date:
October 31, 2001
Filing Date:
April 26, 2000
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
H05B6/68; C04B35/66; F26B3/347; F27D1/16; H05B6/80; (IPC1-7): F27D1/16; C04B35/66; F26B3/347; H05B6/68; H05B6/80
Attorney, Agent or Firm:
Takashi Ishida (2 outside)
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