JPS6332842B2 - - Google Patents

Info

Publication number
JPS6332842B2
JPS6332842B2 JP61082478A JP8247886A JPS6332842B2 JP S6332842 B2 JPS6332842 B2 JP S6332842B2 JP 61082478 A JP61082478 A JP 61082478A JP 8247886 A JP8247886 A JP 8247886A JP S6332842 B2 JPS6332842 B2 JP S6332842B2
Authority
JP
Japan
Prior art keywords
fuel
gas
combustion
flame
retardant
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.)
Expired
Application number
JP61082478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62238307A (ja
Inventor
Tomio Suzuki
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP8247886A priority Critical patent/JPS62238307A/ja
Priority to US07/031,375 priority patent/US4780136A/en
Publication of JPS62238307A publication Critical patent/JPS62238307A/ja
Publication of JPS6332842B2 publication Critical patent/JPS6332842B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP8247886A 1986-03-28 1986-04-10 高炉への難燃性燃料の吹込方法 Granted JPS62238307A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8247886A JPS62238307A (ja) 1986-04-10 1986-04-10 高炉への難燃性燃料の吹込方法
US07/031,375 US4780136A (en) 1986-03-28 1987-03-30 Method of injecting burning resistant fuel into a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8247886A JPS62238307A (ja) 1986-04-10 1986-04-10 高炉への難燃性燃料の吹込方法

Publications (2)

Publication Number Publication Date
JPS62238307A JPS62238307A (ja) 1987-10-19
JPS6332842B2 true JPS6332842B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-01

Family

ID=13775618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8247886A Granted JPS62238307A (ja) 1986-03-28 1986-04-10 高炉への難燃性燃料の吹込方法

Country Status (1)

Country Link
JP (1) JPS62238307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5070706B2 (ja) * 2005-01-31 2012-11-14 Ｊｆｅスチール株式会社 高炉操業方法
JP5824812B2 (ja) * 2010-01-19 2015-12-02 Ｊｆｅスチール株式会社 高炉操業方法
JP5824811B2 (ja) * 2010-01-19 2015-12-02 Ｊｆｅスチール株式会社 高炉操業方法
JP5824813B2 (ja) * 2010-01-19 2015-12-02 Ｊｆｅスチール株式会社 高炉操業方法
JP2011168886A (ja) * 2010-01-19 2011-09-01 Jfe Steel Corp 高炉操業方法
JP2011168885A (ja) * 2010-01-19 2011-09-01 Jfe Steel Corp 高炉操業方法
JP5699833B2 (ja) * 2011-07-08 2015-04-15 Ｊｆｅスチール株式会社 高炉操業方法

Also Published As

Publication number Publication date
JPS62238307A (ja) 1987-10-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees