IT1063403B - Processo per la produzione di gas atti alla riduzione di minerali ossidici in particolare minerali di ferro - Google Patents

Processo per la produzione di gas atti alla riduzione di minerali ossidici in particolare minerali di ferro

Info

Publication number
IT1063403B
IT1063403B IT2401476A IT2401476A IT1063403B IT 1063403 B IT1063403 B IT 1063403B IT 2401476 A IT2401476 A IT 2401476A IT 2401476 A IT2401476 A IT 2401476A IT 1063403 B IT1063403 B IT 1063403B
Authority
IT
Italy
Prior art keywords
minerals
gases
reduction
production
particular iron
Prior art date
Application number
IT2401476A
Other languages
English (en)
Original Assignee
Still 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 Carl filed Critical Still Carl
Application granted granted Critical
Publication of IT1063403B publication Critical patent/IT1063403B/it

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)
  • Treating Waste Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Manufacture Of Iron (AREA)
IT2401476A 1975-06-18 1976-06-07 Processo per la produzione di gas atti alla riduzione di minerali ossidici in particolare minerali di ferro IT1063403B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527097 DE2527097A1 (de) 1975-06-18 1975-06-18 Verfahren zur erzeugung von gasen fuer die reduktion von oxidischen erzen, insbesondere eisenerzen

Publications (1)

Publication Number Publication Date
IT1063403B true IT1063403B (it) 1985-02-11

Family

ID=5949329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2401476A IT1063403B (it) 1975-06-18 1976-06-07 Processo per la produzione di gas atti alla riduzione di minerali ossidici in particolare minerali di ferro

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908771C2 (de) * 1979-03-06 1984-07-12 Kraftwerk Union AG, 4330 Mülheim Kombinierte Anlage zur Vergasung von Kohle und zur Reduktion von Metallerzen
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
MX3649E (es) 1981-04-13
DE2527097A1 (de) 1977-01-13
CA1081464A (en) 1980-07-15
ZA763573B (en) 1977-05-25
BR7603894A (pt) 1977-04-05
AU1500576A (en) 1977-12-22
AU506529B2 (en) 1980-01-10
JPS51151691A (en) 1976-12-27
SE7606935L (sv) 1976-12-19

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