JPS57123909A - Blasting device for blast furnace - Google Patents

Blasting device for blast furnace

Info

Publication number
JPS57123909A
JPS57123909A JP859681A JP859681A JPS57123909A JP S57123909 A JPS57123909 A JP S57123909A JP 859681 A JP859681 A JP 859681A JP 859681 A JP859681 A JP 859681A JP S57123909 A JPS57123909 A JP S57123909A
Authority
JP
Japan
Prior art keywords
tuyere
blast furnace
conditions
blow pipe
blasting device
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
JP859681A
Other languages
Japanese (ja)
Other versions
JPS6057485B2 (en
Inventor
Koichi Tanaka
Koichi Okuyama
Iwao Miyaji
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP859681A priority Critical patent/JPS6057485B2/en
Publication of JPS57123909A publication Critical patent/JPS57123909A/en
Publication of JPS6057485B2 publication Critical patent/JPS6057485B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE:To make the blasting direction of hot wind adjustable, to stabilize the conditions of a blast furnace, and to improve its productivity by joining a tuyere, a tuyere cooling box and a blow pipe by means of spherical seats respectively in a blast furnace tuyere device. CONSTITUTION:A blast furnace tuyere 11, a tuyere cooling box 13, and a blow pipe 13 are joined by means of spherical seats A respectively, and the installation angle of the tuyere 11 is adjusted freely with an adjusting device 14. The blasting direction of the tuyere is adjusted freely without displacing the blow pipe 13 in accord the fluctuations in the conditions of the blast furnace, and the blast furnace conditions are stabilized.
JP859681A 1981-01-24 1981-01-24 Blast furnace blower Expired JPS6057485B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP859681A JPS6057485B2 (en) 1981-01-24 1981-01-24 Blast furnace blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP859681A JPS6057485B2 (en) 1981-01-24 1981-01-24 Blast furnace blower

Publications (2)

Publication Number Publication Date
JPS57123909A true JPS57123909A (en) 1982-08-02
JPS6057485B2 JPS6057485B2 (en) 1985-12-16

Family

ID=11697349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP859681A Expired JPS6057485B2 (en) 1981-01-24 1981-01-24 Blast furnace blower

Country Status (1)

Country Link
JP (1) JPS6057485B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325542U (en) * 1989-07-25 1991-03-15
KR101052257B1 (en) 2003-07-10 2011-07-27 주식회사 포스코 Blast Furnace Revolving Blowhole Structure
US10329975B2 (en) 2013-11-08 2019-06-25 Honda Motor Co., Ltd. Oil separation device for internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0325542U (en) * 1989-07-25 1991-03-15
KR101052257B1 (en) 2003-07-10 2011-07-27 주식회사 포스코 Blast Furnace Revolving Blowhole Structure
US10329975B2 (en) 2013-11-08 2019-06-25 Honda Motor Co., Ltd. Oil separation device for internal combustion engine
US10533470B2 (en) 2013-11-08 2020-01-14 Honda Motor Co., Ltd. Oil separation device for internal combustion engine

Also Published As

Publication number Publication date
JPS6057485B2 (en) 1985-12-16

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