JPS544204A - Nozzle for pressing-in at blast furnace - Google Patents

Nozzle for pressing-in at blast furnace

Info

Publication number
JPS544204A
JPS544204A JP6932777A JP6932777A JPS544204A JP S544204 A JPS544204 A JP S544204A JP 6932777 A JP6932777 A JP 6932777A JP 6932777 A JP6932777 A JP 6932777A JP S544204 A JPS544204 A JP S544204A
Authority
JP
Japan
Prior art keywords
nozzle
pressing
blast furnace
reinforcingthe
molding
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
JP6932777A
Other languages
Japanese (ja)
Other versions
JPS573722B2 (en
Inventor
Gensuke Muta
Toshiaki Yamagata
Jitsuo Kawamoto
Masahiro Sakai
Shumei Hosokawa
Akira Morita
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.)
Kurosaki Refractories Co Ltd
Nippon Steel Corp
Original Assignee
Kurosaki Refractories Co Ltd
Sumitomo Metal Industries 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 Kurosaki Refractories Co Ltd, Sumitomo Metal Industries Ltd filed Critical Kurosaki Refractories Co Ltd
Priority to JP6932777A priority Critical patent/JPS544204A/en
Publication of JPS544204A publication Critical patent/JPS544204A/en
Publication of JPS573722B2 publication Critical patent/JPS573722B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE: The nozzle for pressing-in which has been made to do not become a hindrance even in the case where the press-in is performed to the same spot for the second time, by reinforcingthe casting material of high alumina composition using alumina cement with the addition of steel fiber, etc. and molding.
COPYRIGHT: (C)1979,JPO&Japio
JP6932777A 1977-06-11 1977-06-11 Nozzle for pressing-in at blast furnace Granted JPS544204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6932777A JPS544204A (en) 1977-06-11 1977-06-11 Nozzle for pressing-in at blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6932777A JPS544204A (en) 1977-06-11 1977-06-11 Nozzle for pressing-in at blast furnace

Publications (2)

Publication Number Publication Date
JPS544204A true JPS544204A (en) 1979-01-12
JPS573722B2 JPS573722B2 (en) 1982-01-22

Family

ID=13399334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6932777A Granted JPS544204A (en) 1977-06-11 1977-06-11 Nozzle for pressing-in at blast furnace

Country Status (1)

Country Link
JP (1) JPS544204A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732310A (en) * 1980-08-05 1982-02-22 Sumitomo Metal Ind Ltd Method for repairing wall of blast furnace
US7968047B2 (en) 2005-02-10 2011-06-28 Wahl Refractory Solutions, Llc Blaster nozzle
JP2016124768A (en) * 2015-01-06 2016-07-11 新日鐵住金株式会社 Castable refractory for molten metal container lid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213377Y2 (en) * 1984-11-22 1990-04-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825712A (en) * 1971-08-09 1973-04-04
JPS49120907A (en) * 1973-03-22 1974-11-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825712A (en) * 1971-08-09 1973-04-04
JPS49120907A (en) * 1973-03-22 1974-11-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732310A (en) * 1980-08-05 1982-02-22 Sumitomo Metal Ind Ltd Method for repairing wall of blast furnace
US7968047B2 (en) 2005-02-10 2011-06-28 Wahl Refractory Solutions, Llc Blaster nozzle
US8287803B2 (en) 2005-02-10 2012-10-16 Wahl Refractory Solutions, Llc Blaster nozzle
JP2016124768A (en) * 2015-01-06 2016-07-11 新日鐵住金株式会社 Castable refractory for molten metal container lid

Also Published As

Publication number Publication date
JPS573722B2 (en) 1982-01-22

Similar Documents

Publication Publication Date Title
JPS544204A (en) Nozzle for pressing-in at blast furnace
JPS5437005A (en) Release agent
JPS52138002A (en) Repair of blast furnace runner by hot spraying
JPS51132102A (en) A method of installing refractories for blast furnaces
JPS5241184A (en) Composition of defoaming agent
JPS52155880A (en) Incinerator of melting type
JPS5315206A (en) Turning over apparatus for steel pieces
JPS5416309A (en) Stirring blade for molten metal
JPS525603A (en) A improved method of scraping out contents of blast furnaces
JPS5242409A (en) Smelting process with converter
JPS5258011A (en) Dephosphorizing agent for iron refining
JPS5370993A (en) Pouring method for hot molten slag into pan
JPS5224997A (en) Method for rust proofing of expansive graphite
JPS53147607A (en) Hole-wrapping machine for pig iron gate
JPS5234758A (en) Process for the fabrication of a character plate
JPS5354104A (en) Mixer car
JPS5258012A (en) Process for producing low phosphorus steel
JPS51119306A (en) A method for laying bricks of molten metal reservoir
JPS5261109A (en) Converter operation method
JPS51144321A (en) Slag making agents made by use of electric furnace slag
JPS51112705A (en) Method of preventing cracking of iron shell in a blast furnace
JPS5330494A (en) Treating method for blast furnace slag
JPS51124618A (en) Manufacturing method of silicon-manganese
JPS5244703A (en) Disjointing method of hot blast furnace dome
JPS527583A (en) Prestressed concrete pontoon