BR6354466D0 - Processo para a reducao de minerios de oxidos de ferro de preferencia para a fabricacao de ferro gusa - Google Patents

Processo para a reducao de minerios de oxidos de ferro de preferencia para a fabricacao de ferro gusa

Info

Publication number
BR6354466D0
BR6354466D0 BR154466/63A BR15446663A BR6354466D0 BR 6354466 D0 BR6354466 D0 BR 6354466D0 BR 154466/63 A BR154466/63 A BR 154466/63A BR 15446663 A BR15446663 A BR 15446663A BR 6354466 D0 BR6354466 D0 BR 6354466D0
Authority
BR
Brazil
Prior art keywords
iron
manufacturing
steel
reducing
oxid ores
Prior art date
Application number
BR154466/63A
Other languages
English (en)
Inventor
Ag & Steel Co Metallgs
Original Assignee
Ag & Steel Co Metallgs
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 Ag & Steel Co Metallgs filed Critical Ag & Steel Co Metallgs
Publication of BR6354466D0 publication Critical patent/BR6354466D0/pt

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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BR154466/63A 1962-12-07 1963-11-11 Processo para a reducao de minerios de oxidos de ferro de preferencia para a fabricacao de ferro gusa BR6354466D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM55045A DE1261527B (de) 1962-12-07 1962-12-07 Verfahren zur Reduktion oxydischer Eisenerze

Publications (1)

Publication Number Publication Date
BR6354466D0 true BR6354466D0 (pt) 1973-09-11

Family

ID=7308185

Family Applications (1)

Application Number Title Priority Date Filing Date
BR154466/63A BR6354466D0 (pt) 1962-12-07 1963-11-11 Processo para a reducao de minerios de oxidos de ferro de preferencia para a fabricacao de ferro gusa

Country Status (4)

Country Link
US (1) US3328161A (pt)
BR (1) BR6354466D0 (pt)
DE (1) DE1261527B (pt)
GB (1) GB1007293A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224337B (de) * 1964-10-09 1966-09-08 Metallgesellschaft Ag Verfahren zur Herstellung von Eisenschwamm
US3653876A (en) * 1968-07-11 1972-04-04 Wienert Fritz Otto Ferrous pellets
US3653874A (en) * 1970-01-02 1972-04-04 Koppers Co Inc Production of metal pellets from metallic oxides
US3894865A (en) * 1970-07-10 1975-07-15 Wienert Fritz Otto Production of metallurgical pellets in rotary kilns
CN115216572B (zh) * 2022-01-06 2023-10-27 中冶长天国际工程有限责任公司 一种铁氧化物直接还原的方法和系统及其用途
CN115216574B (zh) * 2022-01-25 2023-10-03 中冶长天国际工程有限责任公司 一种含铁复合球团的直接还原工艺和直接还原装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871848A (en) * 1930-03-06 1932-08-16 Gustafsson Emil Gustaf Torvald Process for producing metal sponge
US2014873A (en) * 1933-11-11 1935-09-17 Harry G Wildman Process of producing sponge iron
DE829302C (de) * 1948-08-25 1952-01-24 Stora Kopparbergs Bergslags Ab Verfahren zur Herstellung von Metallschwamm
US2877108A (en) * 1956-07-30 1959-03-10 R N Corp Method for reducing metal ores
GB861477A (en) * 1957-05-02 1961-02-22 Leonard Ellwood Jones Method of making char-bonded pellets containing iron oxide and elemental iron, the pellets so produced, and the production of iron therefrom
NO118749B (pt) * 1961-02-24 1970-02-09 Elektrokemisk As
US3224871A (en) * 1961-02-24 1965-12-21 Elektrokemisk As Process of preheating ores for reduction in smelting furnace
US3072474A (en) * 1961-03-21 1963-01-08 Phillips Petroleum Co Cokeless smelting of ore
US3206299A (en) * 1961-10-18 1965-09-14 Independence Foundation Dense-bed, rotary, kiln process and apparatus for pretreatment of a metallurgical charge
DE1262311B (de) * 1962-06-30 1968-03-07 Metallgesellschaft Ag Verfahren und Vorrichtung zum Reduzieren von Eisenoxyden (Konzentraten) zu Eisenschwamm

Also Published As

Publication number Publication date
GB1007293A (en) 1965-10-13
DE1261527B (de) 1968-02-22
US3328161A (en) 1967-06-27

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