ZA848220B - A method and plant for reducing oxidic material - Google Patents

A method and plant for reducing oxidic material

Info

Publication number
ZA848220B
ZA848220B ZA848220A ZA848220A ZA848220B ZA 848220 B ZA848220 B ZA 848220B ZA 848220 A ZA848220 A ZA 848220A ZA 848220 A ZA848220 A ZA 848220A ZA 848220 B ZA848220 B ZA 848220B
Authority
ZA
South Africa
Prior art keywords
plant
oxidic material
reducing oxidic
reducing
oxidic
Prior art date
Application number
ZA848220A
Inventor
Sven Santen
Goeran Mathisson
Bjoern Hammarskog
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of ZA848220B publication Critical patent/ZA848220B/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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Iron (AREA)
ZA848220A 1983-12-02 1984-10-22 A method and plant for reducing oxidic material ZA848220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306673A SE8306673L (en) 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL

Publications (1)

Publication Number Publication Date
ZA848220B true ZA848220B (en) 1986-06-25

Family

ID=20353568

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA848220A ZA848220B (en) 1983-12-02 1984-10-22 A method and plant for reducing oxidic material

Country Status (4)

Country Link
JP (1) JPS60135509A (en)
CN (1) CN85101039A (en)
SE (1) SE8306673L (en)
ZA (1) ZA848220B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017078377A2 (en) * 2015-11-05 2017-05-11 한국기계연구원 Apparatus for removing contaminant in process discharge gas, which includes means for regenerating contaminated oxidation catalyst
CN112430477A (en) * 2020-11-27 2021-03-02 西安交通大学 Low-temperature plasma coal or biomass gasification system and method
CN115094181B (en) * 2022-06-10 2023-07-18 中钢设备有限公司 Method and apparatus for heating DRI reducing gas using plasma

Also Published As

Publication number Publication date
SE8306673D0 (en) 1983-12-02
SE8306673L (en) 1985-06-03
CN85101039A (en) 1986-10-08
JPS60135509A (en) 1985-07-18

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