JPS55164005A - Cooling apparatus for furnace body of a blast furnace - Google Patents

Cooling apparatus for furnace body of a blast furnace

Info

Publication number
JPS55164005A
JPS55164005A JP7252579A JP7252579A JPS55164005A JP S55164005 A JPS55164005 A JP S55164005A JP 7252579 A JP7252579 A JP 7252579A JP 7252579 A JP7252579 A JP 7252579A JP S55164005 A JPS55164005 A JP S55164005A
Authority
JP
Japan
Prior art keywords
cooling
furnace wall
water
staving
furnace
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
JP7252579A
Other languages
Japanese (ja)
Inventor
Teruaki Morimoto
Toshiyuki Matsumoto
Yoshinobu Shinozaki
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP7252579A priority Critical patent/JPS55164005A/en
Publication of JPS55164005A publication Critical patent/JPS55164005A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor

Abstract

PURPOSE:To make it possible to effectively and uniformly cool a furnace wall to extend the useful life of a blast furnace by a method wherein, to the max. damaged zone of a furnace wall positioned above a tuyere, plural copper cooling means are arranged in a barrel plate manner and an independent cooling tube passage is provided. CONSTITUTION:To at least one portion of an iron skin 1 higher than a tuyere position 26, copper cooling means 5 are provided and a cooling water is forcefully sent thereinto from a water supply connecting pipe 27 of a cooling pipe passage 6 to effectively cool a furnace wall 4 from a cast iron staving as well as uniformly cool from a cooling plate and a furnace wall brick 2 is prevented from being deteriorated due to heat load availably and said cooling water is exhausted from a water exhaust connecting pipe 25. On the other hand, to a portion different from these cooling means, a cast iron staving 3 is provided and, by a circulated cooling water supplied through a cooling pipe passage 27, said furnace wall is cooled. That is, the flow- out cooling water is passed through a reservoir tank 28, a water flow-down pipe 29 a circulating pump 30 and a heat exchanger 31, thereafter flowed into said staving 3 again.
JP7252579A 1979-06-08 1979-06-08 Cooling apparatus for furnace body of a blast furnace Pending JPS55164005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7252579A JPS55164005A (en) 1979-06-08 1979-06-08 Cooling apparatus for furnace body of a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7252579A JPS55164005A (en) 1979-06-08 1979-06-08 Cooling apparatus for furnace body of a blast furnace

Publications (1)

Publication Number Publication Date
JPS55164005A true JPS55164005A (en) 1980-12-20

Family

ID=13491829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7252579A Pending JPS55164005A (en) 1979-06-08 1979-06-08 Cooling apparatus for furnace body of a blast furnace

Country Status (1)

Country Link
JP (1) JPS55164005A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431872B1 (en) * 2000-12-22 2004-05-20 주식회사 포스코 structure for installing stave blast furnace
JP2011231409A (en) * 2011-07-11 2011-11-17 Jfe Steel Corp Structure for arranging stave in shaft furnace-type metallurgical furnace
CN102393144A (en) * 2011-10-18 2012-03-28 绍兴曙光机械有限公司 Cast copper water jacket embedded with double-layer pure copper pipes and manufacturing method thereof
CN103484587A (en) * 2013-09-30 2014-01-01 天津二十冶建设有限公司 Method for replacing cooling wall of blast furnace with material
CN112481434A (en) * 2020-12-03 2021-03-12 山东钢铁股份有限公司 Blast furnace baking method and blast furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557545U (en) * 1978-06-28 1980-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557545U (en) * 1978-06-28 1980-01-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431872B1 (en) * 2000-12-22 2004-05-20 주식회사 포스코 structure for installing stave blast furnace
JP2011231409A (en) * 2011-07-11 2011-11-17 Jfe Steel Corp Structure for arranging stave in shaft furnace-type metallurgical furnace
CN102393144A (en) * 2011-10-18 2012-03-28 绍兴曙光机械有限公司 Cast copper water jacket embedded with double-layer pure copper pipes and manufacturing method thereof
CN103484587A (en) * 2013-09-30 2014-01-01 天津二十冶建设有限公司 Method for replacing cooling wall of blast furnace with material
CN112481434A (en) * 2020-12-03 2021-03-12 山东钢铁股份有限公司 Blast furnace baking method and blast furnace

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