JPS579809A - Formation of frame part of iron notch of blast furnace - Google Patents

Formation of frame part of iron notch of blast furnace

Info

Publication number
JPS579809A
JPS579809A JP8133880A JP8133880A JPS579809A JP S579809 A JPS579809 A JP S579809A JP 8133880 A JP8133880 A JP 8133880A JP 8133880 A JP8133880 A JP 8133880A JP S579809 A JPS579809 A JP S579809A
Authority
JP
Japan
Prior art keywords
mold
iron notch
blast furnace
mud gun
frame part
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
JP8133880A
Other languages
Japanese (ja)
Inventor
Hiroshi Yoshida
Hideaki Inoue
Noboru Uchida
Tetsuya Hashimoto
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
NKK Corp
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP8133880A priority Critical patent/JPS579809A/en
Publication of JPS579809A publication Critical patent/JPS579809A/en
Pending legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Abstract

PURPOSE: To form a frame part highly efficiently, safely and economically by setting the mud gun of a mold in the home position at the closing of the iron notch of a blast furnace to locate the same in front of the iron notch, flowing fluid amorphous refractory material into the space formed by the wall surfaces and the mold and drying the same.
CONSTITUTION: A mold 14 of a prescribed shape is mounted removably to the leading end part of a mud gun 13. When the mud gun 13 is set in the home position while the iron notch 4 of a blast furnace is held closed, the mold 14 is located to face the iron notch 4, thereby forming a space between a brick surface 5 and the mold 4. Fluid amorphous refractory material 19 consisting essentially of, for example, SiC, Al2O3 or the like is flowed into this space, and after the material 19 has dried and set, the mud gun 13 is retreated and the mold 14 is removed.
COPYRIGHT: (C)1982,JPO&Japio
JP8133880A 1980-06-18 1980-06-18 Formation of frame part of iron notch of blast furnace Pending JPS579809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8133880A JPS579809A (en) 1980-06-18 1980-06-18 Formation of frame part of iron notch of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8133880A JPS579809A (en) 1980-06-18 1980-06-18 Formation of frame part of iron notch of blast furnace

Publications (1)

Publication Number Publication Date
JPS579809A true JPS579809A (en) 1982-01-19

Family

ID=13743578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8133880A Pending JPS579809A (en) 1980-06-18 1980-06-18 Formation of frame part of iron notch of blast furnace

Country Status (1)

Country Link
JP (1) JPS579809A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664291A1 (en) * 1990-07-05 1992-01-10 Boulonnais Terres Refractaires DEVICE FOR THE RAPID REPAIR OF A BLAST FURNACE CUPBOARD.
WO2008011693A1 (en) * 2006-07-24 2008-01-31 Gerdau Açominas S/A Rack and auxiliary removable plate for refractory concrete placement
CN111676337A (en) * 2020-07-06 2020-09-18 广东韶钢松山股份有限公司 A kind of integral type taphole mud jacket pouring and installation method and blast furnace taphole structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664291A1 (en) * 1990-07-05 1992-01-10 Boulonnais Terres Refractaires DEVICE FOR THE RAPID REPAIR OF A BLAST FURNACE CUPBOARD.
AU641786B2 (en) * 1990-07-05 1993-09-30 Terres Refractaires Du Boulonnais Device for rapidly repairing the headplate of a blast furnace
WO2008011693A1 (en) * 2006-07-24 2008-01-31 Gerdau Açominas S/A Rack and auxiliary removable plate for refractory concrete placement
CN111676337A (en) * 2020-07-06 2020-09-18 广东韶钢松山股份有限公司 A kind of integral type taphole mud jacket pouring and installation method and blast furnace taphole structure

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