ZA763573B - Process for producing gases for the reduction of oxide ore especially iron ore - Google Patents

Process for producing gases for the reduction of oxide ore especially iron ore

Info

Publication number
ZA763573B
ZA763573B ZA763573A ZA763573A ZA763573B ZA 763573 B ZA763573 B ZA 763573B ZA 763573 A ZA763573 A ZA 763573A ZA 763573 A ZA763573 A ZA 763573A ZA 763573 B ZA763573 B ZA 763573B
Authority
ZA
South Africa
Prior art keywords
reduction
ore
especially iron
producing gases
iron ore
Prior art date
Application number
ZA763573A
Inventor
K Tippmer
Original Assignee
Still Fa Carl
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 Still Fa Carl filed Critical Still Fa Carl
Publication of ZA763573B publication Critical patent/ZA763573B/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
    • C21B13/0073—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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • C21B2100/42—Sulphur removal
    • 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
    • C21B2100/66—Heat exchange
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Treating Waste Gases (AREA)
ZA763573A 1975-06-18 1976-06-16 Process for producing gases for the reduction of oxide ore especially iron ore ZA763573B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527097 DE2527097A1 (en) 1975-06-18 1975-06-18 Gas mixt. prodn. for ore redn. - by partial combustion of carbon contg. materials washing and heating

Publications (1)

Publication Number Publication Date
ZA763573B true ZA763573B (en) 1977-05-25

Family

ID=5949329

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763573A ZA763573B (en) 1975-06-18 1976-06-16 Process for producing gases for the reduction of oxide ore especially iron ore

Country Status (9)

Country Link
JP (1) JPS51151691A (en)
AU (1) AU506529B2 (en)
BR (1) BR7603894A (en)
CA (1) CA1081464A (en)
DE (1) DE2527097A1 (en)
IT (1) IT1063403B (en)
MX (1) MX3649E (en)
SE (1) SE7606935L (en)
ZA (1) ZA763573B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908771C2 (en) * 1979-03-06 1984-07-12 Kraftwerk Union AG, 4330 Mülheim Combined plant for the gasification of coal and the reduction of metal ores
US4260412A (en) * 1980-01-16 1981-04-07 Midrex Corporation Method of producing direct reduced iron with fluid bed coal gasification

Also Published As

Publication number Publication date
BR7603894A (en) 1977-04-05
JPS51151691A (en) 1976-12-27
AU506529B2 (en) 1980-01-10
SE7606935L (en) 1976-12-19
AU1500576A (en) 1977-12-22
DE2527097A1 (en) 1977-01-13
IT1063403B (en) 1985-02-11
CA1081464A (en) 1980-07-15
MX3649E (en) 1981-04-13

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