JPS5792145A - Tuyere part of refining furnace for metal - Google Patents

Tuyere part of refining furnace for metal

Info

Publication number
JPS5792145A
JPS5792145A JP16799580A JP16799580A JPS5792145A JP S5792145 A JPS5792145 A JP S5792145A JP 16799580 A JP16799580 A JP 16799580A JP 16799580 A JP16799580 A JP 16799580A JP S5792145 A JPS5792145 A JP S5792145A
Authority
JP
Japan
Prior art keywords
bricks
tuyere
metal
refining furnace
refractories
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.)
Pending
Application number
JP16799580A
Other languages
Japanese (ja)
Inventor
Hiroyuki Kuniyone
Hideaki Nishio
Tatsuo Oota
Hideyasu Otsuka
Gensuke Muta
Yasuyuki Tozaki
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.)
Shinagawa Refractories Co Ltd
Shinagawa Shiro Renga KK
Nippon Steel Corp
Original Assignee
Shinagawa Refractories Co Ltd
Shinagawa Shiro Renga KK
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 Shinagawa Refractories Co Ltd, Shinagawa Shiro Renga KK, Sumitomo Metal Industries Ltd filed Critical Shinagawa Refractories Co Ltd
Priority to JP16799580A priority Critical patent/JPS5792145A/en
Publication of JPS5792145A publication Critical patent/JPS5792145A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To enhance the cooling effect and to inhibit spalling, burnout or other damage by forming bricks for the tuyere and its peripheral part with refractories having a specified heat conductivity.
CONSTITUTION: Bricks 3 for the sleeve of a tuyere, permanently laid bricks 4 for the tuyere and bricks 6 reinforcing the lining of the tuyere are formed with refractories having 5W85Kcal/mh°C heat conductivity. For example, the composition of the refractory of the bricks 3, 6 consists of 80W90pts.wt. MgO and 10W20pts.wt. C, and that for the bricks 4 consists of 60W90pts.wt. MgO and 10W 40pts.wt. C.
COPYRIGHT: (C)1982,JPO&Japio
JP16799580A 1980-12-01 1980-12-01 Tuyere part of refining furnace for metal Pending JPS5792145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16799580A JPS5792145A (en) 1980-12-01 1980-12-01 Tuyere part of refining furnace for metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16799580A JPS5792145A (en) 1980-12-01 1980-12-01 Tuyere part of refining furnace for metal

Publications (1)

Publication Number Publication Date
JPS5792145A true JPS5792145A (en) 1982-06-08

Family

ID=15859842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16799580A Pending JPS5792145A (en) 1980-12-01 1980-12-01 Tuyere part of refining furnace for metal

Country Status (1)

Country Link
JP (1) JPS5792145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150754U (en) * 1985-08-19 1986-04-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150754U (en) * 1985-08-19 1986-04-05
JPH017704Y2 (en) * 1985-08-19 1989-03-01

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