DE3562492D1 - Process for thermo-hardening iron pellets on a moving grate - Google Patents

Process for thermo-hardening iron pellets on a moving grate

Info

Publication number
DE3562492D1
DE3562492D1 DE8585200718T DE3562492T DE3562492D1 DE 3562492 D1 DE3562492 D1 DE 3562492D1 DE 8585200718 T DE8585200718 T DE 8585200718T DE 3562492 T DE3562492 T DE 3562492T DE 3562492 D1 DE3562492 D1 DE 3562492D1
Authority
DE
Germany
Prior art keywords
thermo
moving grate
iron pellets
hardening iron
hardening
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
DE8585200718T
Other languages
German (de)
Inventor
Karl Heinz Boss
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of DE3562492D1 publication Critical patent/DE3562492D1/en
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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DE8585200718T 1984-05-18 1985-05-07 Process for thermo-hardening iron pellets on a moving grate Expired DE3562492D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19843418468 DE3418468A1 (en) 1984-05-18 1984-05-18 METHOD FOR HARD-BURNING IRON ORE PELLETS ON A WALKING GRATE
DE3562492 1985-05-07
CN85104327.5A CN1003943B (en) 1984-05-18 1985-06-08 Process for hard-burning iron ore briquets on a moving grate

Publications (1)

Publication Number Publication Date
DE3562492D1 true DE3562492D1 (en) 1988-06-09

Family

ID=76224751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843418468 Withdrawn DE3418468A1 (en) 1984-05-18 1984-05-18 METHOD FOR HARD-BURNING IRON ORE PELLETS ON A WALKING GRATE
DE8585200718T Expired DE3562492D1 (en) 1984-05-18 1985-05-07 Process for thermo-hardening iron pellets on a moving grate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843418468 Withdrawn DE3418468A1 (en) 1984-05-18 1984-05-18 METHOD FOR HARD-BURNING IRON ORE PELLETS ON A WALKING GRATE

Country Status (9)

Country Link
EP (1) EP0161721B1 (en)
JP (1) JPS60245732A (en)
CN (1) CN1003943B (en)
AU (1) AU571695B2 (en)
BR (1) BR8502306A (en)
CA (1) CA1258376A (en)
DE (2) DE3418468A1 (en)
IN (1) IN161245B (en)
ZA (1) ZA853695B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519666A1 (en) * 1985-06-01 1986-12-04 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR HARD-BURNING IRON ORE PELLETS ON A WALKING GRATE
IN167132B (en) * 1986-12-15 1990-09-01 Nippon Kokan Kk
JP2010024477A (en) * 2008-07-16 2010-02-04 Kobe Steel Ltd Method for producing iron ore pellet
CN102409170A (en) * 2010-09-20 2012-04-11 鞍钢股份有限公司 High-mechanical-strength carbon-containing pellet for blast furnace and production method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696432A (en) * 1950-12-22 1954-12-07 Univ Minnesota Method for heating solids
US2758919A (en) * 1952-03-31 1956-08-14 Erie Mining Co Process of pelletizing
DE1242653B (en) * 1959-07-18 1967-06-22 Metallgesellschaft Ag Process for the production of pre-reduced iron ore pellets with incorporated carbon
FR1490768A (en) * 1966-08-04 1967-08-04 Midland Ross Corp Process for hardening grains composed of fine ores
AU473854B2 (en) * 1972-04-04 1974-09-26 Ici Australia Limited A process forthe benefication of oxide ores
US4162284A (en) * 1975-09-04 1979-07-24 Elkem-Spigerverket A/S Method of producing mechanically strong pellets from non-oxidizable metal oxides
JPS5310313A (en) * 1976-07-16 1978-01-30 Kobe Steel Ltd Roasted pellet of iron ore and its preparation
JPS56123332A (en) * 1980-03-01 1981-09-28 Kobe Steel Ltd Calcining method for iron ore pellet
JPS589936A (en) * 1981-07-10 1983-01-20 Nippon Kokan Kk <Nkk> Manufacture of agglomerated ore

Also Published As

Publication number Publication date
CA1258376A (en) 1989-08-15
EP0161721B1 (en) 1988-05-04
AU571695B2 (en) 1988-04-21
AU4268785A (en) 1985-11-21
ZA853695B (en) 1987-01-28
EP0161721A1 (en) 1985-11-21
BR8502306A (en) 1986-01-21
CN85104327A (en) 1986-12-03
JPS60245732A (en) 1985-12-05
IN161245B (en) 1987-10-31
CN1003943B (en) 1989-04-19
DE3418468A1 (en) 1985-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee