JPH0129844B2 - - Google Patents

Info

Publication number
JPH0129844B2
JPH0129844B2 JP13596385A JP13596385A JPH0129844B2 JP H0129844 B2 JPH0129844 B2 JP H0129844B2 JP 13596385 A JP13596385 A JP 13596385A JP 13596385 A JP13596385 A JP 13596385A JP H0129844 B2 JPH0129844 B2 JP H0129844B2
Authority
JP
Japan
Prior art keywords
hot air
furnace
tuyere
valve
deposits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP13596385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61295309A (ja
Inventor
Yojiro Yamaoka
Masaro Izumi
Takashi Takebe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP13596385A priority Critical patent/JPS61295309A/ja
Publication of JPS61295309A publication Critical patent/JPS61295309A/ja
Publication of JPH0129844B2 publication Critical patent/JPH0129844B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
JP13596385A 1985-06-24 1985-06-24 高炉の操業法 Granted JPS61295309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13596385A JPS61295309A (ja) 1985-06-24 1985-06-24 高炉の操業法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13596385A JPS61295309A (ja) 1985-06-24 1985-06-24 高炉の操業法

Publications (2)

Publication Number Publication Date
JPS61295309A JPS61295309A (ja) 1986-12-26
JPH0129844B2 true JPH0129844B2 (enrdf_load_html_response) 1989-06-14

Family

ID=15163943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13596385A Granted JPS61295309A (ja) 1985-06-24 1985-06-24 高炉の操業法

Country Status (1)

Country Link
JP (1) JPS61295309A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024908A (ja) * 1988-06-22 1990-01-09 Nkk Corp 高炉操業方法
JPH02175807A (ja) * 1988-12-28 1990-07-09 Nkk Corp 高炉操業方法
JPH02305908A (ja) * 1989-05-19 1990-12-19 Nkk Corp 高炉操業方法
JPH0794682B2 (ja) * 1989-06-22 1995-10-11 住友金属工業株式会社 高炉操業方法
JPH0798967B2 (ja) * 1991-01-30 1995-10-25 日本鋼管株式会社 高炉操業法

Also Published As

Publication number Publication date
JPS61295309A (ja) 1986-12-26

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Legal Events

Date Code Title Description
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