BR6569270D0 - Instalacao e processo de reducao de oxidos dificeis de reduzir - Google Patents

Instalacao e processo de reducao de oxidos dificeis de reduzir

Info

Publication number
BR6569270D0
BR6569270D0 BR169270/65A BR16927065A BR6569270D0 BR 6569270 D0 BR6569270 D0 BR 6569270D0 BR 169270/65 A BR169270/65 A BR 169270/65A BR 16927065 A BR16927065 A BR 16927065A BR 6569270 D0 BR6569270 D0 BR 6569270D0
Authority
BR
Brazil
Prior art keywords
installation
reduce
reducing oxides
difficult
oxides difficult
Prior art date
Application number
BR169270/65A
Other languages
English (en)
Inventor
Loire Creusot
Original Assignee
Loire Creusot
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 FR973121A external-priority patent/FR1411035A/fr
Priority claimed from FR981930A external-priority patent/FR86154E/fr
Priority claimed from FR982484A external-priority patent/FR86818E/fr
Application filed by Loire Creusot filed Critical Loire Creusot
Publication of BR6569270D0 publication Critical patent/BR6569270D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C22B5/00—General methods of reducing to metals
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR169270/65A 1964-04-30 1965-04-28 Instalacao e processo de reducao de oxidos dificeis de reduzir BR6569270D0 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR973121A FR1411035A (fr) 1964-04-30 1964-04-30 Installation et procédé de réduction d'oxydes difficiles à réduire
FR981930A FR86154E (fr) 1964-07-16 1964-07-16 Installation et procédé de réduction d'oxydes difficiles à réduire
FR982484A FR86818E (fr) 1964-07-21 1964-07-21 Installation et procédé de réduction d'oxydes difficiles à réduire
FR6961A FR87434E (fr) 1964-04-30 1965-02-25 Installation et procédé de réduction d'oxydes difficiles à réduire

Publications (1)

Publication Number Publication Date
BR6569270D0 true BR6569270D0 (pt) 1973-05-17

Family

ID=27444321

Family Applications (1)

Application Number Title Priority Date Filing Date
BR169270/65A BR6569270D0 (pt) 1964-04-30 1965-04-28 Instalacao e processo de reducao de oxidos dificeis de reduzir

Country Status (7)

Country Link
US (1) US3591155A (pt)
BR (1) BR6569270D0 (pt)
DE (1) DE1458785A1 (pt)
ES (1) ES312230A1 (pt)
FR (1) FR87434E (pt)
GB (1) GB1083640A (pt)
NL (1) NL6505543A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8711192D0 (en) * 1987-05-12 1987-06-17 Consarc Eng Ltd Metal refining process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US475715A (en) * 1892-05-24 weg-ener
US1217367A (en) * 1914-07-10 1917-02-27 Nelson Thomas Open-hearth furnace.
US1807468A (en) * 1928-02-16 1931-05-26 Brackelsberg Carl Process and device for the production of iron-alloys free from gases, especially oxygen
US1839512A (en) * 1928-11-12 1932-01-05 Russell R Waterman Hydrocarbon burner
US1977436A (en) * 1933-06-15 1934-10-16 Charles A French Liquid fuel vaporizer
US3030201A (en) * 1960-09-02 1962-04-17 Int Nickel Co Method of producing ferro-nickel from nickel-containing silicate ores
US3169055A (en) * 1961-10-12 1965-02-09 Stora Kopparbergs Bergslags Ab Process for producing pig iron in rotary furnace
FR1442523A (fr) * 1965-05-07 1966-06-17 Soc Metallurgique Imphy Four tournant pour l'obtention continue de fonte, d'acier ou de fer liquide

Also Published As

Publication number Publication date
FR87434E (fr) 1966-08-05
DE1458785A1 (de) 1968-12-19
ES312230A1 (es) 1966-02-01
US3591155A (en) 1971-07-06
NL6505543A (pt) 1965-11-01
GB1083640A (en) 1967-09-20

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