Title:
予熱ガス吹込み方法、高炉操業方法および酸素高炉の操業方法
Document Type and Number:
Japanese Patent JP6604343
Kind Code:
B2
Inventors:
Junji Ozawa
Taihei Nouchi
High Koichi Hashi
Kawajiri Yuuki
Taihei Nouchi
High Koichi Hashi
Kawajiri Yuuki
Application Number:
JP2017025665A
Publication Date:
November 13, 2019
Filing Date:
February 15, 2017
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21B5/00; C21B7/00; F27D17/00
Domestic Patent References:
| JP2015525829A | ||||
| JP60033305A | ||||
| JP58167704A | ||||
| JP2011149085A | ||||
| JP63282203A |
Attorney, Agent or Firm:
Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori