CA1099518A - Boulettes de minerai de fer brulees a macropores et procede de fabrication - Google Patents

Boulettes de minerai de fer brulees a macropores et procede de fabrication

Info

Publication number
CA1099518A
CA1099518A CA273,060A CA273060A CA1099518A CA 1099518 A CA1099518 A CA 1099518A CA 273060 A CA273060 A CA 273060A CA 1099518 A CA1099518 A CA 1099518A
Authority
CA
Canada
Prior art keywords
pellets
pores
macro
sizes
iron
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
CA273,060A
Other languages
English (en)
Inventor
Isao Fujita
Mamoru Onoda
Fumikazu Kawaguchi
Tadao Tsutaya
Yoshimichi Takenaka
Ryo Watanabe
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
Priority claimed from JP2364776A external-priority patent/JPS52119403A/ja
Priority claimed from JP8524876A external-priority patent/JPS5310313A/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of CA1099518A publication Critical patent/CA1099518A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA273,060A 1976-03-03 1977-03-03 Boulettes de minerai de fer brulees a macropores et procede de fabrication Expired CA1099518A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2364776A JPS52119403A (en) 1976-03-03 1976-03-03 Sintered pellets of iron ore and its production method
JP23647/1976 1976-03-03
JP85248/76 1976-07-16
JP8524876A JPS5310313A (en) 1976-07-16 1976-07-16 Roasted pellet of iron ore and its preparation

Publications (1)

Publication Number Publication Date
CA1099518A true CA1099518A (fr) 1981-04-21

Family

ID=26361044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273,060A Expired CA1099518A (fr) 1976-03-03 1977-03-03 Boulettes de minerai de fer brulees a macropores et procede de fabrication

Country Status (5)

Country Link
AU (1) AU499367B2 (fr)
CA (1) CA1099518A (fr)
DE (1) DE2709327C3 (fr)
FR (1) FR2343054A1 (fr)
SE (1) SE435937C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7815710B2 (en) 2000-10-30 2010-10-19 Nippon Steel Corporation Metal oxide-containing green pellet for reducing furnace, method for production thereof, method of reduction thereof, and reduction facilities

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350523A (en) * 1979-04-12 1982-09-21 Kabushiki Kaisha Kobe Seiko Sho Porous iron ore pellets
DE3519666A1 (de) * 1985-06-01 1986-12-04 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum hartbrennen von eisenerzpellets auf einem wanderrost
JPH089739B2 (ja) * 1989-08-23 1996-01-31 日本鋼管株式会社 焼成塊成鉱の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7815710B2 (en) 2000-10-30 2010-10-19 Nippon Steel Corporation Metal oxide-containing green pellet for reducing furnace, method for production thereof, method of reduction thereof, and reduction facilities
US7964014B2 (en) 2000-10-30 2011-06-21 Nippon Steel Corporation Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility

Also Published As

Publication number Publication date
FR2343054A1 (fr) 1977-09-30
DE2709327B2 (de) 1979-09-13
SE435937C (sv) 1986-05-26
FR2343054B1 (fr) 1980-03-07
DE2709327C3 (de) 1980-06-12
AU499367B2 (en) 1979-04-12
AU2273977A (en) 1978-09-07
DE2709327A1 (de) 1977-09-15
SE435937B (sv) 1984-10-29
SE7702318L (sv) 1977-09-04

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Legal Events

Date Code Title Description
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