DE2527097A1 - Verfahren zur erzeugung von gasen fuer die reduktion von oxidischen erzen, insbesondere eisenerzen - Google Patents

Verfahren zur erzeugung von gasen fuer die reduktion von oxidischen erzen, insbesondere eisenerzen

Info

Publication number
DE2527097A1
DE2527097A1 DE19752527097 DE2527097A DE2527097A1 DE 2527097 A1 DE2527097 A1 DE 2527097A1 DE 19752527097 DE19752527097 DE 19752527097 DE 2527097 A DE2527097 A DE 2527097A DE 2527097 A1 DE2527097 A1 DE 2527097A1
Authority
DE
Germany
Prior art keywords
gas
reduction
carbon dioxide
hydrogen
fresh
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE19752527097
Other languages
German (de)
English (en)
Inventor
Kurt Tippmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Still GmbH and Co KG
Original Assignee
Carl Still GmbH and Co KG
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 Carl Still GmbH and Co KG filed Critical Carl Still GmbH and Co KG
Priority to DE19752527097 priority Critical patent/DE2527097A1/de
Priority to IT2401476A priority patent/IT1063403B/it
Priority to MX10039576U priority patent/MX3649E/es
Priority to JP7092276A priority patent/JPS51151691A/ja
Priority to ZA763573A priority patent/ZA763573B/xx
Priority to BR7603894A priority patent/BR7603894A/pt
Priority to SE7606935A priority patent/SE7606935L/sv
Priority to CA255,108A priority patent/CA1081464A/en
Priority to AU15005/76A priority patent/AU506529B2/en
Publication of DE2527097A1 publication Critical patent/DE2527097A1/de
Ceased legal-status Critical Current

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)
  • Manufacture Of Iron (AREA)
  • Hydrogen, Water And Hydrids (AREA)
DE19752527097 1975-06-18 1975-06-18 Verfahren zur erzeugung von gasen fuer die reduktion von oxidischen erzen, insbesondere eisenerzen Ceased DE2527097A1 (de)

Priority Applications (9)

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
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
MX10039576U MX3649E (es) 1975-06-18 1976-06-14 Mejoras en procedimiento para generar gases para la reduccion de minerales oxidicos especialmente minerales de hierro
JP7092276A JPS51151691A (en) 1975-06-18 1976-06-16 Method of manufacturing gases reducing ores particularly iron ores
ZA763573A ZA763573B (en) 1975-06-18 1976-06-16 Process for producing gases for the reduction of oxide ore especially iron ore
BR7603894A BR7603894A (pt) 1975-06-18 1976-06-16 Processo para a producao de gases para a reducao de minerios oxidicos,especialmente de minerios de ferro
SE7606935A SE7606935L (sv) 1975-06-18 1976-06-17 Sett att framstella gaser for reduktion av oximalmer
CA255,108A CA1081464A (en) 1975-06-18 1976-06-17 Method for generating gases for the reduction of oxide ores, particularly iron ores
AU15005/76A AU506529B2 (en) 1975-06-18 1976-06-17 Producing Gases forthe Reduction of Ore

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
DE2527097A1 true DE2527097A1 (de) 1977-01-13

Family

ID=5949329

Family Applications (1)

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

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101291A1 (de) * 1980-01-16 1981-11-26 Midrex Corp., 28280 Charlotte, N.C. Verfahren zur erzeugung von eisenschwamm mit einer fliessbettkohlevergasung

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101291A1 (de) * 1980-01-16 1981-11-26 Midrex Corp., 28280 Charlotte, N.C. Verfahren zur erzeugung von eisenschwamm mit einer fliessbettkohlevergasung

Also Published As

Publication number Publication date
AU1500576A (en) 1977-12-22
SE7606935L (sv) 1976-12-19
CA1081464A (en) 1980-07-15
IT1063403B (it) 1985-02-11
AU506529B2 (en) 1980-01-10
ZA763573B (en) 1977-05-25
MX3649E (es) 1981-04-13
BR7603894A (pt) 1977-04-05
JPS51151691A (en) 1976-12-27

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8110 Request for examination paragraph 44
8131 Rejection