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SE8306673L - KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL - Google Patents

KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL

Info

Publication number
SE8306673L
SE8306673L SE8306673A SE8306673A SE8306673L SE 8306673 L SE8306673 L SE 8306673L SE 8306673 A SE8306673 A SE 8306673A SE 8306673 A SE8306673 A SE 8306673A SE 8306673 L SE8306673 L SE 8306673L
Authority
SE
Sweden
Prior art keywords
gas
reducing
vertical furnace
heat energy
kit
Prior art date
Application number
SE8306673A
Other languages
Swedish (sv)
Other versions
SE8306673D0 (en
Inventor
S Santen
G Mathisson
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
Priority to SE8306673A priority Critical patent/SE8306673L/en
Publication of SE8306673D0 publication Critical patent/SE8306673D0/en
Priority to SE8403193A priority patent/SE8403193L/en
Priority to SE8403192A priority patent/SE8403192L/en
Priority to ZA848220A priority patent/ZA848220B/en
Priority to IT23368/84A priority patent/IT1177075B/en
Priority to IT23370/84A priority patent/IT1177077B/en
Priority to GB08427968A priority patent/GB2150592A/en
Priority to GB08427966A priority patent/GB2150590A/en
Priority to AU35250/84A priority patent/AU3525084A/en
Priority to AU35251/84A priority patent/AU3525184A/en
Priority to DE19843441362 priority patent/DE3441362A1/en
Priority to DE19843441355 priority patent/DE3441355A1/en
Priority to FR8418036A priority patent/FR2556001A1/en
Priority to FR8418039A priority patent/FR2556002B1/en
Priority to BE0/214079A priority patent/BE901161A/en
Priority to BR8406065A priority patent/BR8406065A/en
Priority to BE0/214076A priority patent/BE901158A/en
Priority to DD84270057A priority patent/DD229426A5/en
Priority to BR8406067A priority patent/BR8406067A/en
Priority to ES538145A priority patent/ES8600779A1/en
Priority to NO844802A priority patent/NO844802L/en
Priority to PL25067084A priority patent/PL250670A1/en
Priority to NO844799A priority patent/NO844799L/en
Priority to ES538142A priority patent/ES8605454A1/en
Priority to JP59252856A priority patent/JPS60135509A/en
Priority to KR1019840007580A priority patent/KR850004258A/en
Priority to KR1019840007577A priority patent/KR850004256A/en
Priority to CN198585101039A priority patent/CN85101039A/en
Publication of SE8306673L publication Critical patent/SE8306673L/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)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Iron (AREA)

Abstract

This invention refers to a method and plant for reducing oxidic material while simultaneously generating a gas suitable for recovering heat energy. Through heat energy coming from plasma generator of at least one separated gas generating vertical furnace to produce reducing gas mainly containing carbon monoxide and hydrogen from material containing carbon or hydrocarbon. After optional sulfur separation and temperature adjustment,gas thus obtained is introduced to the reducing vertical furnace containing oxidic material. The partially consumed gas from the reducing vertical furnace is de-watered and de-dusted. Afterward, a part of the gas is used for heat generation, and another part returns back to the process.
SE8306673A 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL SE8306673L (en)

Priority Applications (28)

Application Number Priority Date Filing Date Title
SE8306673A SE8306673L (en) 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL
SE8403193A SE8403193L (en) 1983-12-02 1984-06-14 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL
SE8403192A SE8403192L (en) 1983-12-02 1984-06-14 SET AND PLANT FOR REDUCTION OF OXID-CONTAINING MATERIAL DURING CONCERNING GENERATION OF A LASER ENERGY RECOVERY
ZA848220A ZA848220B (en) 1983-12-02 1984-10-22 A method and plant for reducing oxidic material
IT23370/84A IT1177077B (en) 1983-12-02 1984-10-30 PROCEDURE AND PLANT TO REDUCE OXIDE MATERIAL SIMULTANEOUSLY GENERATING A GAS SUITABLE AS COMBUSTIBLE GAS
IT23368/84A IT1177075B (en) 1983-12-02 1984-10-30 PROCEDURE AND PLANT TO REDUCE OXIDE MATERIAL
GB08427968A GB2150592A (en) 1983-12-02 1984-11-05 Method and plant for reducing oxidic material
GB08427966A GB2150590A (en) 1983-12-02 1984-11-05 Method and plant for reducing oxidic material
AU35250/84A AU3525084A (en) 1983-12-02 1984-11-09 Gas reduced oxidic materials
AU35251/84A AU3525184A (en) 1983-12-02 1984-11-09 Gas reduced oxidic materials
DE19843441362 DE3441362A1 (en) 1983-12-02 1984-11-13 METHOD AND DEVICE FOR REDUCING OXIDIC MATERIAL WITH SIMULTANEOUS GENERATION OF A GAS SUITABLE AS A COMBUSTION GAS
DE19843441355 DE3441355A1 (en) 1983-12-02 1984-11-13 METHOD AND DEVICE FOR REDUCING OXIDIC MATERIAL
FR8418039A FR2556002B1 (en) 1983-12-02 1984-11-27 PROCESS AND PLANT FOR THE REDUCTION OF OXIDIZED MATERIAL, WITH SIMULTANEOUS GENERATION OF A GAS SUITABLE AS FUEL GAS
FR8418036A FR2556001A1 (en) 1983-12-02 1984-11-27 METHOD AND INSTALLATION FOR REDUCING OXIDIZED MATERIAL
BE0/214079A BE901161A (en) 1983-12-02 1984-11-29 PROCESS AND INSTALLATION FOR REDUCING OXIDIZED MATERIAL.
BR8406065A BR8406065A (en) 1983-12-02 1984-11-29 PROCESS AND INSTALLATION TO REDUCE OXIDIC MATERIAL
BE0/214076A BE901158A (en) 1983-12-02 1984-11-29 PROCESS AND PLANT FOR THE REDUCTION OF OXIDIZED MATERIALS, WITH SIMULTANEOUS GENERATION OF A GAS SUITABLE AS FUEL GAS.
DD84270057A DD229426A5 (en) 1983-12-02 1984-11-29 METHOD AND DEVICE FOR REDUCING OXIDIC MATERIAL
BR8406067A BR8406067A (en) 1983-12-02 1984-11-29 PROCESS AND INSTALLATION TO REDUCE OXIDIC MATERIAL
ES538142A ES8605454A1 (en) 1983-12-02 1984-11-30 Method and plant for reducing oxidic material
PL25067084A PL250670A1 (en) 1983-12-02 1984-11-30 Method of and apparatus for reducing oxidic sibstances
NO844802A NO844802L (en) 1983-12-02 1984-11-30 PROCEDURE AND DEVICE FOR REDUCTION OF OXYDE MATERIAL
ES538145A ES8600779A1 (en) 1983-12-02 1984-11-30 Method and equipment for reducing oxide material while an appropriate gas is simultaneously generated as a fuel gas
NO844799A NO844799L (en) 1983-12-02 1984-11-30 PROCEDURE AND APPARATUS FOR REDUCTION OF OXYDE MATERIALS AND GENERATION OF GAS
JP59252856A JPS60135509A (en) 1983-12-02 1984-12-01 Oxidated substance reducing method and plant
KR1019840007580A KR850004258A (en) 1983-12-02 1984-12-01 Oxidation Reduction Method and Apparatus
KR1019840007577A KR850004256A (en) 1983-12-02 1984-12-01 Method and apparatus for generating an appropriate gas as a fuel while reducing oxides
CN198585101039A CN85101039A (en) 1983-12-02 1985-04-01 A kind of reduction-oxidation material also is suitable for reclaiming the method and the whole plant of heat energy gas simultaneously

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 (2)

Publication Number Publication Date
SE8306673D0 SE8306673D0 (en) 1983-12-02
SE8306673L true SE8306673L (en) 1985-06-03

Family

ID=20353568

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306673A SE8306673L (en) 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING 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
CN108472585B (en) * 2015-11-05 2021-10-26 韩国机械研究院 Process exhaust gas pollutant removal apparatus having regeneration device for pollutant 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
JPS60135509A (en) 1985-07-18
CN85101039A (en) 1986-10-08
ZA848220B (en) 1986-06-25

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