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SE8306675L - KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL - Google Patents

KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL

Info

Publication number
SE8306675L
SE8306675L SE8306675A SE8306675A SE8306675L SE 8306675 L SE8306675 L SE 8306675L SE 8306675 A SE8306675 A SE 8306675A SE 8306675 A SE8306675 A SE 8306675A SE 8306675 L SE8306675 L SE 8306675L
Authority
SE
Sweden
Prior art keywords
gas
iii
contg
reducing
kit
Prior art date
Application number
SE8306675A
Other languages
Swedish (sv)
Other versions
SE8306675D0 (en
Inventor
S Santen
G Mathisson
B 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
Priority to SE8306675A priority Critical patent/SE8306675L/en
Publication of SE8306675D0 publication Critical patent/SE8306675D0/en
Priority to SE8403193A priority patent/SE8403193L/en
Priority to SE8403192A priority patent/SE8403192L/en
Priority to IT23370/84A priority patent/IT1177077B/en
Priority to IT23368/84A priority patent/IT1177075B/en
Priority to GB08427966A priority patent/GB2150590A/en
Priority to GB08427968A priority patent/GB2150592A/en
Priority to AU35251/84A priority patent/AU3525184A/en
Priority to AU35250/84A priority patent/AU3525084A/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 DD84270057A priority patent/DD229426A5/en
Priority to BR8406067A priority patent/BR8406067A/en
Priority to BR8406065A priority patent/BR8406065A/en
Priority to BE0/214076A priority patent/BE901158A/en
Priority to NO844802A priority patent/NO844802L/en
Priority to PL25067084A priority patent/PL250670A1/en
Priority to ES538142A priority patent/ES8605454A1/en
Priority to ES538145A priority patent/ES8600779A1/en
Priority to NO844799A priority patent/NO844799L/en
Priority to KR1019840007580A priority patent/KR850004258A/en
Priority to KR1019840007577A priority patent/KR850004256A/en
Publication of SE8306675L publication Critical patent/SE8306675L/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

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Process comprises (i) prodn. in a gasification chamber (I), by partial oxidn. of a (hydro)carbonaceous fuel with an oxidant, of a reducing gas contg. mainly CO, H2, CO2 and H2O, which leaves (I) at a temp. above the m.pt. of any slag produced; (ii) conversion of the gas from (I), in a shaft (II) full of lumpy carbonaceous material, to a reducing gas contg. mainly CO and H2; (iii) adjustment of the gas temp. to that required in step (iv); (iv) feeding the gas to a shaft furnace (III) contg. the oxidic material for redn. in countercurrent flow to that material; and (v) removing practically all water and dust from the partly spent gas leaving (III), and using the major part of that gas as fuel.
SE8306675A 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL SE8306675L (en)

Priority Applications (25)

Application Number Priority Date Filing Date Title
SE8306675A SE8306675L (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
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
GB08427966A GB2150590A (en) 1983-12-02 1984-11-05 Method and plant for reducing oxidic material
GB08427968A GB2150592A (en) 1983-12-02 1984-11-05 Method and plant for reducing oxidic material
AU35251/84A AU3525184A (en) 1983-12-02 1984-11-09 Gas reduced oxidic materials
AU35250/84A AU3525084A (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
FR8418036A FR2556001A1 (en) 1983-12-02 1984-11-27 METHOD AND INSTALLATION FOR REDUCING OXIDIZED 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
BE0/214079A BE901161A (en) 1983-12-02 1984-11-29 PROCESS AND INSTALLATION FOR REDUCING OXIDIZED 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
BR8406065A BR8406065A (en) 1983-12-02 1984-11-29 PROCESS AND INSTALLATION TO REDUCE OXIDIC MATERIAL
NO844802A NO844802L (en) 1983-12-02 1984-11-30 PROCEDURE AND DEVICE FOR REDUCTION OF OXYDE MATERIAL
PL25067084A PL250670A1 (en) 1983-12-02 1984-11-30 Method of and apparatus for reducing oxidic sibstances
ES538142A ES8605454A1 (en) 1983-12-02 1984-11-30 Method and plant for reducing oxidic 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
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306675A SE8306675L (en) 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL

Publications (2)

Publication Number Publication Date
SE8306675D0 SE8306675D0 (en) 1983-12-02
SE8306675L true SE8306675L (en) 1985-06-03

Family

ID=20353570

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306675A SE8306675L (en) 1983-12-02 1983-12-02 KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL

Country Status (1)

Country Link
SE (1) SE8306675L (en)

Also Published As

Publication number Publication date
SE8306675D0 (en) 1983-12-02

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