JPS57145908A - Drying method for pulverized coal for blowing into blast furnace - Google Patents

Drying method for pulverized coal for blowing into blast furnace

Info

Publication number
JPS57145908A
JPS57145908A JP3087381A JP3087381A JPS57145908A JP S57145908 A JPS57145908 A JP S57145908A JP 3087381 A JP3087381 A JP 3087381A JP 3087381 A JP3087381 A JP 3087381A JP S57145908 A JPS57145908 A JP S57145908A
Authority
JP
Japan
Prior art keywords
fed
mixed
gas
pulverized coal
hot stove
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
JP3087381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0133522B2 (enrdf_load_stackoverflow
Inventor
Masanao Suzuki
Takeaki Hiwatari
Takayuki Sugawara
Kozo Tanaka
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 JP3087381A priority Critical patent/JPS57145908A/ja
Publication of JPS57145908A publication Critical patent/JPS57145908A/ja
Publication of JPH0133522B2 publication Critical patent/JPH0133522B2/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)
  • Drying Of Solid Materials (AREA)
  • Manufacture Of Iron (AREA)
JP3087381A 1981-03-03 1981-03-03 Drying method for pulverized coal for blowing into blast furnace Granted JPS57145908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3087381A JPS57145908A (en) 1981-03-03 1981-03-03 Drying method for pulverized coal for blowing into blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3087381A JPS57145908A (en) 1981-03-03 1981-03-03 Drying method for pulverized coal for blowing into blast furnace

Publications (2)

Publication Number Publication Date
JPS57145908A true JPS57145908A (en) 1982-09-09
JPH0133522B2 JPH0133522B2 (enrdf_load_stackoverflow) 1989-07-13

Family

ID=12315837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3087381A Granted JPS57145908A (en) 1981-03-03 1981-03-03 Drying method for pulverized coal for blowing into blast furnace

Country Status (1)

Country Link
JP (1) JPS57145908A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531724A1 (fr) * 1982-08-10 1984-02-17 Kobe Steel Ltd Dispositif de broyage, de sechage et de transport d'un combustible broye destine a un haut fourneau
WO1997046718A1 (de) * 1996-05-30 1997-12-11 Thyssen Stahl Ag Verfahren und vorrichtung zum einblasen von kohle in einen schachtofen
KR100402000B1 (ko) * 1999-07-29 2003-10-17 주식회사 포스코 미분탄 파쇄기의 건조가스 제어장치
JP2007239019A (ja) * 2006-03-08 2007-09-20 Nippon Steel Corp 炭材予熱吹込み高炉操業方法
LU91517B1 (en) * 2009-01-21 2010-07-22 Paul Wurth A S Method for producing pulverized coal
WO2011031580A3 (en) * 2009-09-09 2011-07-07 Pratt & Whitney Rocketdyne, Inc. Biomass torrefaction mill

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531724A1 (fr) * 1982-08-10 1984-02-17 Kobe Steel Ltd Dispositif de broyage, de sechage et de transport d'un combustible broye destine a un haut fourneau
WO1997046718A1 (de) * 1996-05-30 1997-12-11 Thyssen Stahl Ag Verfahren und vorrichtung zum einblasen von kohle in einen schachtofen
KR100402000B1 (ko) * 1999-07-29 2003-10-17 주식회사 포스코 미분탄 파쇄기의 건조가스 제어장치
JP2007239019A (ja) * 2006-03-08 2007-09-20 Nippon Steel Corp 炭材予熱吹込み高炉操業方法
LU91517B1 (en) * 2009-01-21 2010-07-22 Paul Wurth A S Method for producing pulverized coal
WO2010084156A1 (en) * 2009-01-21 2010-07-29 Paul Wurth S.A. Method for producing pulverized coal
US8573520B2 (en) 2009-01-21 2013-11-05 Paul Wurth S.A. Method of producing pulverized coal
RU2505610C2 (ru) * 2009-01-21 2014-01-27 Поль Вурт С.А. Способ изготовления угольной пыли
AU2010207708B2 (en) * 2009-01-21 2015-08-20 Paul Wurth S.A. Method for producing pulverized coal
EP2389456B1 (en) 2009-01-21 2017-12-20 Paul Wurth S.A. Method for producing pulverized coal
WO2011031580A3 (en) * 2009-09-09 2011-07-07 Pratt & Whitney Rocketdyne, Inc. Biomass torrefaction mill
US9340741B2 (en) 2009-09-09 2016-05-17 Gas Technology Institute Biomass torrefaction mill

Also Published As

Publication number Publication date
JPH0133522B2 (enrdf_load_stackoverflow) 1989-07-13

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