BR7306856D0 - PROCESS OF DIRECT REDUCTION OF IRON ORE, CRUISE OVEN FOR THE EXECUTION OF THE PROCESS, AND INSTALLATION OF REDUCING - Google Patents

PROCESS OF DIRECT REDUCTION OF IRON ORE, CRUISE OVEN FOR THE EXECUTION OF THE PROCESS, AND INSTALLATION OF REDUCING

Info

Publication number
BR7306856D0
BR7306856D0 BR685673A BR685673A BR7306856D0 BR 7306856 D0 BR7306856 D0 BR 7306856D0 BR 685673 A BR685673 A BR 685673A BR 685673 A BR685673 A BR 685673A BR 7306856 D0 BR7306856 D0 BR 7306856D0
Authority
BR
Brazil
Prior art keywords
cruise
oven
execution
installation
reducing
Prior art date
Application number
BR685673A
Other languages
Portuguese (pt)
Inventor
Dite Etudes Et Recherches Industries Et Metallurgique Sa
Original Assignee
Dite Etudes Et Recherches Industries Et Metallurgique Sa
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 Dite Etudes Et Recherches Industries Et Metallurgique Sa filed Critical Dite Etudes Et Recherches Industries Et Metallurgique Sa
Publication of BR7306856D0 publication Critical patent/BR7306856D0/en

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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR685673A 1972-09-06 1973-09-05 PROCESS OF DIRECT REDUCTION OF IRON ORE, CRUISE OVEN FOR THE EXECUTION OF THE PROCESS, AND INSTALLATION OF REDUCING BR7306856D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232330A FR2197985A1 (en) 1972-09-06 1972-09-06 Direct iron ore reduction - in shaft furnace with oxygen blast and reducing gas recycling

Publications (1)

Publication Number Publication Date
BR7306856D0 true BR7306856D0 (en) 1974-07-11

Family

ID=9104173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR685673A BR7306856D0 (en) 1972-09-06 1973-09-05 PROCESS OF DIRECT REDUCTION OF IRON ORE, CRUISE OVEN FOR THE EXECUTION OF THE PROCESS, AND INSTALLATION OF REDUCING

Country Status (5)

Country Link
JP (1) JPS49123919A (en)
BE (1) BE804494A (en)
BR (1) BR7306856D0 (en)
CA (1) CA1027762A (en)
FR (1) FR2197985A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427013A (en) * 1966-09-08 1969-02-11 Steep Rock Iron Mines Ltd Low temperature blast furnace and method therefor

Also Published As

Publication number Publication date
CA1027762A (en) 1978-03-14
JPS49123919A (en) 1974-11-27
DE2345083B2 (en) 1977-02-10
DE2345083A1 (en) 1974-03-14
FR2197985A1 (en) 1974-03-29
FR2197985B1 (en) 1976-08-13
BE804494A (en) 1974-03-05

Similar Documents

Publication Publication Date Title
BR7405874D0 (en) IRON ORE REDUCTION PROCESS
BR7409383A (en) CAST METAL MOLDING PROCESS AND CAST METAL MOLDING APPLIANCE
BR7402644D0 (en) PERFECT PROCESS FOR THE REFINING OF METALS, IN PARTICULAR OF THE IRON IRON, AND DEVICE FOR THE EXECUTION OF THE PROCESS
BR7200444D0 (en) PROCESSING PROCESSES FOR THE PRODUCTION OF METAL INGOTS
BR7205352D0 (en) PROCESS FOR THE MANUFACTURE OF PANEL PLATES OR CONFORMED PIECES
BR7407819D0 (en) PERFECT PROCESS FOR FUSING METAL MOLDING AND MOLDING APPLIANCE
BR7503704A (en) CLUTCH, AND CLUTCH REPOSITIONING PROCESS
BR7406511D0 (en) PROCESS FOR THE PRODUCTION OF IRON OXIDE GRANULES AND IRON OXIDE GRANULES FOR USE IN REDUCTION OVENS
BR6910042D0 (en) PROCESS AND INSTALLATION FOR THE PRODUCTION OF SPONGE IRON THROUGH DIRECT REDUCTION OF OXIDIC IRON ORE
BR7508218A (en) PROCESS FOR HOT ASSEMBLY OF METALLIC, NON-METALLIC OR PARTIALLY METALLIC ELEMENTS
BR7202653D0 (en) PROCESS AND INSTALLATION FOR THE EXECUTION OF NITRATIONS
BR7503018A (en) INSTALLATION FOR THE DIRECT REDUCTION OF IRON ORES
BR7305466D0 (en) PROCESS FOR THE PRODUCTION OF PRE-REDUCED LOW SULFUR IRON PELLETS
BR7206323D0 (en) PROCESS FOR REDUCING IRON OXIDIZED MINES AND OR COBALT CONTAINING IRON
BR7401118D0 (en) PROCESS FOR THE DIRECT REDUCTION OF IRON ORES
BR7205015D0 (en) IMPROVEMENT IN METAL PLATES PRE-TREATMENT PROCESS FOR DIRECT WHITE ENAMELING
BR7505142A (en) PROCESS AND INSTALLATION FOR REDUCING IRON ORES
BE770343A (en) SCRAP FRAGMENTATION PLANT
BR7309308D0 (en) PROCESS OF AND APPLIANCE FOR THE MANUFACTURE OF SHORT METAL SEGMENTS FOR EMPLOYMENT AS REINFORCEMENT ELEMENTS
BR7306856D0 (en) PROCESS OF DIRECT REDUCTION OF IRON ORE, CRUISE OVEN FOR THE EXECUTION OF THE PROCESS, AND INSTALLATION OF REDUCING
BR7302406D0 (en) IRON DOS PROCESS FOR THE PRODUCTION OF METALLIC IRON FROM OX
BR6681427D0 (en) PROCESS FOR HARDENING IRON ORE PELLETS
BR7307285D0 (en) INSTALLATION FOR THE REDUCTION OF IRON ORE BY THE DIRECT REDUCTION PROCESS
BR7100891D0 (en) PROCESS FOR THE CONTROLLED REDUCTION OF MIQUELIFEROS IRON OXIDE ORES
BR7017727D0 (en) PROCESS AND OVEN FOR STEEL PRODUCTION BY DIRECT REDUCTION AND CONCENTRATED OR PELLETIZED IRON MINING FOUNDATION