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GB2043613B - Processing ore fines for reducing furnaces in direct-reduction iron-making - Google Patents

Processing ore fines for reducing furnaces in direct-reduction iron-making

Info

Publication number
GB2043613B
GB2043613B GB8005393A GB8005393A GB2043613B GB 2043613 B GB2043613 B GB 2043613B GB 8005393 A GB8005393 A GB 8005393A GB 8005393 A GB8005393 A GB 8005393A GB 2043613 B GB2043613 B GB 2043613B
Authority
GB
United Kingdom
Prior art keywords
direct
making
reduction iron
ore fines
processing ore
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
GB8005393A
Other versions
GB2043613A (en
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
Nippon Magnetic Dressing Co
Original Assignee
Nippon Steel Corp
Nippon Magnetic Dressing Co
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, Nippon Magnetic Dressing Co filed Critical Nippon Steel Corp
Publication of GB2043613A publication Critical patent/GB2043613A/en
Application granted granted Critical
Publication of GB2043613B publication Critical patent/GB2043613B/en
Expired 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)
GB8005393A 1979-02-28 1980-02-18 Processing ore fines for reducing furnaces in direct-reduction iron-making Expired GB2043613B (en)

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
GB2043613A GB2043613A (en) 1980-10-08
GB2043613B true GB2043613B (en) 1983-01-12

Family

ID=12071136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005393A Expired GB2043613B (en) 1979-02-28 1980-02-18 Processing ore fines for reducing furnaces in direct-reduction iron-making

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722139Y2 (en) * 1991-10-17 1995-05-24 東武鉄道株式会社 Shutter device for counter equipment such as vehicles
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 (en) * 2014-12-03 2015-10-02 D R &D Labs And Engineering S De R L De C V Process for obtaining briquettes from pelelt fines, dri sludge, dri fines and dust from dri dusting for being industrially used in procceses for producing direct reduction iron.
CN107282260B (en) * 2017-07-20 2018-10-12 山东钢铁集团日照有限公司 A kind of pellet screening reuse method
WO2025019934A1 (en) * 2023-07-21 2025-01-30 Iron Ore Company Of Canada A process for producing iron oxide pellets

Family Cites Families (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

Also Published As

Publication number Publication date
JPS55115930A (en) 1980-09-06
MX153739A (en) 1986-12-30
AU5531780A (en) 1980-09-04
JPS5751449B2 (en) 1982-11-02
AU526029B2 (en) 1982-12-16
MY8400162A (en) 1984-12-31
GB2043613A (en) 1980-10-08
AR221638A1 (en) 1981-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee