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Title:
【発明の名称】粉状鉱石の流動層予備還元方法
Document Type and Number:
Japanese Patent JPH0637662
Kind Code:
B2
Inventors:
Kazuhiko Sato
Hiroshi Itaya
Hideyuki Momokawa
Takashi Ushijima
Application Number:
JP32134889A
Publication Date:
May 18, 1994
Filing Date:
December 13, 1989
Export Citation:
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Assignee:
Kawasaki Steel Co., Ltd.
International Classes:
C21B11/02; C21B13/02; (IPC1-7): C21B13/02; C21B11/02
Attorney, Agent or Firm:
Yoshio Kosugi



 
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