JPS5291720A - Operation of blast furnace - Google Patents

Operation of blast furnace

Info

Publication number
JPS5291720A
JPS5291720A JP870476A JP870476A JPS5291720A JP S5291720 A JPS5291720 A JP S5291720A JP 870476 A JP870476 A JP 870476A JP 870476 A JP870476 A JP 870476A JP S5291720 A JPS5291720 A JP S5291720A
Authority
JP
Japan
Prior art keywords
pellets
blast furnace
furnace
reducibility
mgo
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.)
Granted
Application number
JP870476A
Other languages
Japanese (ja)
Other versions
JPS5437042B2 (en
Inventor
Isao Fujita
Mamoru Onoda
Nobuyuki Imanishi
Fumikazu Kawaguchi
Kazumasa Taguchi
Isao Nishida
Toshiyuki Kaminaka
Kan Akeda
Masaharu Kitajima
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP870476A priority Critical patent/JPS5291720A/en
Publication of JPS5291720A publication Critical patent/JPS5291720A/en
Publication of JPS5437042B2 publication Critical patent/JPS5437042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE: Iron ore pellets make by arrangement of MgO to powder ore are crushed to the aimed particle size and charged to blast furnace. Flow of pellets into center part of the furnace is thus prevented, reducibility of the pellets is improved and the state of the furnace is stabilized.
COPYRIGHT: (C)1977,JPO&Japio
JP870476A 1976-01-28 1976-01-28 Operation of blast furnace Granted JPS5291720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP870476A JPS5291720A (en) 1976-01-28 1976-01-28 Operation of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP870476A JPS5291720A (en) 1976-01-28 1976-01-28 Operation of blast furnace

Publications (2)

Publication Number Publication Date
JPS5291720A true JPS5291720A (en) 1977-08-02
JPS5437042B2 JPS5437042B2 (en) 1979-11-13

Family

ID=11700312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP870476A Granted JPS5291720A (en) 1976-01-28 1976-01-28 Operation of blast furnace

Country Status (1)

Country Link
JP (1) JPS5291720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394359B (en) * 1990-09-05 1992-03-25 Veitscher Magnesitwerke Ag METHOD FOR PRODUCING SINTERMAGNESIA

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096809U (en) * 1974-01-10 1975-08-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096809U (en) * 1974-01-10 1975-08-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394359B (en) * 1990-09-05 1992-03-25 Veitscher Magnesitwerke Ag METHOD FOR PRODUCING SINTERMAGNESIA

Also Published As

Publication number Publication date
JPS5437042B2 (en) 1979-11-13

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