ES490938A0 - A METHOD FOR THE REDUCTION OF INTERMITTENT LOADS FROM METAL OXIDIDE TO METALS IN A MULTIPLE UNIT OF REACTOR SYSTEM - Google Patents

A METHOD FOR THE REDUCTION OF INTERMITTENT LOADS FROM METAL OXIDIDE TO METALS IN A MULTIPLE UNIT OF REACTOR SYSTEM

Info

Publication number
ES490938A0
ES490938A0 ES490938A ES490938A ES490938A0 ES 490938 A0 ES490938 A0 ES 490938A0 ES 490938 A ES490938 A ES 490938A ES 490938 A ES490938 A ES 490938A ES 490938 A0 ES490938 A0 ES 490938A0
Authority
ES
Spain
Prior art keywords
oxidide
metals
reduction
metal
reactor system
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.)
Granted
Application number
ES490938A
Other languages
Spanish (es)
Other versions
ES8104422A1 (en
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.)
Hylsa SA de CV
Original Assignee
Hylsa SA de CV
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 Hylsa SA de CV filed Critical Hylsa SA de CV
Publication of ES490938A0 publication Critical patent/ES490938A0/en
Publication of ES8104422A1 publication Critical patent/ES8104422A1/en
Expired 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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • 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)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
ES490938A 1979-04-26 1980-04-25 Discontinuous metal oxide reduction - esp. to produce sponge iron using one cooling reactor and two reduction reactors (BR 9.12.80) Expired ES8104422A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3369379A 1979-04-26 1979-04-26

Publications (2)

Publication Number Publication Date
ES490938A0 true ES490938A0 (en) 1981-04-16
ES8104422A1 ES8104422A1 (en) 1981-04-16

Family

ID=21871905

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490938A Expired ES8104422A1 (en) 1979-04-26 1980-04-25 Discontinuous metal oxide reduction - esp. to produce sponge iron using one cooling reactor and two reduction reactors (BR 9.12.80)

Country Status (9)

Country Link
AR (1) AR219665A1 (en)
BR (1) BR8002503A (en)
DD (1) DD150225A5 (en)
ES (1) ES8104422A1 (en)
FR (1) FR2456780A1 (en)
IT (1) IT1188928B (en)
MX (1) MX154126A (en)
YU (1) YU108380A (en)
ZM (1) ZM4480A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674308A (en) * 1994-08-12 1997-10-07 Midrex International B.V. Rotterdam, Zurich Branch Spouted bed circulating fluidized bed direct reduction system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827879A (en) * 1973-02-22 1974-08-06 Fierro Esponja Method for the gaseous reduction of metal ores
US3890142A (en) * 1973-10-16 1975-06-17 Fierro Esponja Method for gaseous reduction of metal ores

Also Published As

Publication number Publication date
BR8002503A (en) 1980-12-09
IT1188928B (en) 1988-01-28
YU108380A (en) 1983-01-21
MX154126A (en) 1987-05-21
AR219665A1 (en) 1980-08-29
IT8048511A0 (en) 1980-04-24
DD150225A5 (en) 1981-08-19
FR2456780A1 (en) 1980-12-12
ES8104422A1 (en) 1981-04-16
ZM4480A1 (en) 1981-09-21
IT8048511A1 (en) 1981-10-24

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