Title:
【発明の名称】循環型流動層予備還元炉の操業方法
Document Type and Number:
Japanese Patent JPH0730377
Kind Code:
B2
Inventors:
Kazuhiko Sato
Eiji Katayama
Hiroshi Itaya
Eiji Katayama
Hiroshi Itaya
Application Number:
JP21354088A
Publication Date:
April 05, 1995
Filing Date:
August 30, 1988
Export Citation:
Assignee:
Kawasaki Steel Co., Ltd.
International Classes:
F27B1/00; C21B11/02; C21B13/00; F27B15/20; (IPC1-7): C21B11/02; C21B13/00
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)
Next Patent: OSCILLATION CIRCUIT