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Title:
BURNING APPARATUS FOR CERAMIC AND BURNING METHOD THEREOF
Document Type and Number:
Japanese Patent JPH10274484
Kind Code:
A
Abstract:

To provide a burning apparatus provided with a kiln for housing ceramics to be burned and burning them, which is so designed as to be capable of freely and precisely controlling the partial pressure of oxygen in a wide range from a normal pressure to 10-18 atm.

This burning apparatus is provided with an inert gas feed source 1 for feeding an inert gas which is inert at normal temperatures, an oxygen- containing gas feed source 2 for feeding an oxygen-containing gas having a predetermined partial pressure of oxygen, a hydrogen-containing gas feed source 3 for feeding a hydrogen-containing gas having a predetermined partial pressure of hydrogen, a feed passage 15D for feeding one or more kinds of gases selected from among the inert gas, the oxygen-containing gas and the hydrogen- containing gas into a kiln 10, an oxygen pump 7 provided along the feed passage 15D, and a unit for measuring the partial pressure of oxygen.


Inventors:
WATANABE KEIICHIRO
KAWASAKI SHINJI
OKUMURA KIYOSHI
ITO SHIGENORI
MURAI MAKOTO
Application Number:
JP8005897A
Publication Date:
October 13, 1998
Filing Date:
March 31, 1997
Export Citation:
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Assignee:
NGK INSULATORS LTD
International Classes:
C04B35/64; F27B17/00; F27D7/00; (IPC1-7): F27B17/00; C04B35/64; F27D7/00
Attorney, Agent or Firm:
Akihide Sugimura (9 outside)