JPS55115930A - Fine ore treating method for reduction shaft furnace - Google Patents

Fine ore treating method for reduction shaft furnace

Info

Publication number
JPS55115930A
JPS55115930A JP2201479A JP2201479A JPS55115930A JP S55115930 A JPS55115930 A JP S55115930A JP 2201479 A JP2201479 A JP 2201479A JP 2201479 A JP2201479 A JP 2201479A JP S55115930 A JPS55115930 A JP S55115930A
Authority
JP
Japan
Prior art keywords
shaft furnace
mixt
minus mesh
reduced iron
mesh powder
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
JP2201479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751449B2 (es
Inventor
Shozo Wakayama
Katsuya Ono
Katsuhiko Sato
Toru Wakabayashi
Genzaburo Harada
Takashi Oshiumi
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 Jiryoku Senko Co Ltd
Nippon Steel Corp
Original Assignee
Nippon Jiryoku Senko Co Ltd
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 Jiryoku Senko Co Ltd, Nippon Steel Corp filed Critical Nippon Jiryoku Senko Co Ltd
Priority to JP2201479A priority Critical patent/JPS55115930A/ja
Priority to AU55317/80A priority patent/AU526029B2/en
Priority to GB8005393A priority patent/GB2043613B/en
Priority to MX18127480A priority patent/MX153739A/es
Priority to AR28010980A priority patent/AR221638A1/es
Publication of JPS55115930A publication Critical patent/JPS55115930A/ja
Publication of JPS5751449B2 publication Critical patent/JPS5751449B2/ja
Priority to MY8400162A priority patent/MY8400162A/xx
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2201479A 1979-02-28 1979-02-28 Fine ore treating method for reduction shaft furnace Granted JPS55115930A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2201479A JPS55115930A (en) 1979-02-28 1979-02-28 Fine ore treating method for reduction shaft furnace
AU55317/80A AU526029B2 (en) 1979-02-28 1980-02-07 Briquetting of iron ore and sponge iron fines
GB8005393A GB2043613B (en) 1979-02-28 1980-02-18 Processing ore fines for reducing furnaces in direct-reduction iron-making
MX18127480A MX153739A (es) 1979-02-28 1980-02-21 Metodo mejorado para tratar particulas finas de minerales,para hornos reductores,en la fabricacion de hierro
AR28010980A AR221638A1 (es) 1979-02-28 1980-02-27 Un procedimiento para procesar finos de mineral para hornos de reduccion para la fabricacion de hierro de reduccion directa
MY8400162A MY8400162A (en) 1979-02-28 1984-12-30 Processing ore fines for reducing furnaces in direct-reduction iron-making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2201479A JPS55115930A (en) 1979-02-28 1979-02-28 Fine ore treating method for reduction shaft furnace

Publications (2)

Publication Number Publication Date
JPS55115930A true JPS55115930A (en) 1980-09-06
JPS5751449B2 JPS5751449B2 (es) 1982-11-02

Family

ID=12071136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2201479A Granted JPS55115930A (en) 1979-02-28 1979-02-28 Fine ore treating method for reduction shaft furnace

Country Status (6)

Country Link
JP (1) JPS55115930A (es)
AR (1) AR221638A1 (es)
AU (1) AU526029B2 (es)
GB (1) GB2043613B (es)
MX (1) MX153739A (es)
MY (1) MY8400162A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534968U (ja) * 1991-10-17 1993-05-14 東武鉄道株式会社 車両等のカウンター設備におけるシヤツター装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080769U (ja) * 1983-11-08 1985-06-05 日東電工株式会社 粘着式クリ−ナ
WO2007134725A2 (en) * 2006-05-24 2007-11-29 Saudi Basic Industries Corporation Process for recycling of steel industry iron-bearing by-products by treating pellets in direct reduction furnaces
MX2014014746A (es) * 2014-12-03 2015-10-02 D R &D Labs And Engineering S De R L De C V Proceso para la obtencion de briquetas a partir de finos de pellet, lodos de dri, finos de dri y polvos de sistemas de desempolvado de dri para su uso industrial en procesos de producción de hierro de reducción directa.
CN107282260B (zh) * 2017-07-20 2018-10-12 山东钢铁集团日照有限公司 一种球团返矿再利用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161512A (en) * 1978-06-10 1979-12-21 Kobe Steel Ltd Lumped ore for iron making raw material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161512A (en) * 1978-06-10 1979-12-21 Kobe Steel Ltd Lumped ore for iron making raw material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534968U (ja) * 1991-10-17 1993-05-14 東武鉄道株式会社 車両等のカウンター設備におけるシヤツター装置

Also Published As

Publication number Publication date
GB2043613B (en) 1983-01-12
GB2043613A (en) 1980-10-08
MY8400162A (en) 1984-12-31
AR221638A1 (es) 1981-02-27
AU526029B2 (en) 1982-12-16
AU5531780A (en) 1980-09-04
JPS5751449B2 (es) 1982-11-02
MX153739A (es) 1986-12-30

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