JPS5339911A - Regulating method for temperature of molten pig iron spout - Google Patents

Regulating method for temperature of molten pig iron spout

Info

Publication number
JPS5339911A
JPS5339911A JP11462376A JP11462376A JPS5339911A JP S5339911 A JPS5339911 A JP S5339911A JP 11462376 A JP11462376 A JP 11462376A JP 11462376 A JP11462376 A JP 11462376A JP S5339911 A JPS5339911 A JP S5339911A
Authority
JP
Japan
Prior art keywords
pig iron
temperature
molten pig
regulating method
iron spout
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
JP11462376A
Other languages
Japanese (ja)
Other versions
JPS5739285B2 (en
Inventor
Teiji Shibuya
Takashi Sumikama
Atsushi Yamaguchi
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 JP11462376A priority Critical patent/JPS5339911A/en
Publication of JPS5339911A publication Critical patent/JPS5339911A/en
Publication of JPS5739285B2 publication Critical patent/JPS5739285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Abstract

PURPOSE: To prevent the cracks and breakage during the drying, repsiring and pig iron passing in the large spout stamping material for molten pig iron by contacting the vapor stream of about 300°C to the whole outer circumference surface of the large spout.
COPYRIGHT: (C)1978,JPO&Japio
JP11462376A 1976-09-27 1976-09-27 Regulating method for temperature of molten pig iron spout Granted JPS5339911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11462376A JPS5339911A (en) 1976-09-27 1976-09-27 Regulating method for temperature of molten pig iron spout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11462376A JPS5339911A (en) 1976-09-27 1976-09-27 Regulating method for temperature of molten pig iron spout

Publications (2)

Publication Number Publication Date
JPS5339911A true JPS5339911A (en) 1978-04-12
JPS5739285B2 JPS5739285B2 (en) 1982-08-20

Family

ID=14642479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11462376A Granted JPS5339911A (en) 1976-09-27 1976-09-27 Regulating method for temperature of molten pig iron spout

Country Status (1)

Country Link
JP (1) JPS5339911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000130959A (en) * 1998-10-28 2000-05-12 Ariake Serako Kk Spout and retention furnace for molten metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000130959A (en) * 1998-10-28 2000-05-12 Ariake Serako Kk Spout and retention furnace for molten metal

Also Published As

Publication number Publication date
JPS5739285B2 (en) 1982-08-20

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