SE451882B - Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion - Google Patents

Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion

Info

Publication number
SE451882B
SE451882B SE8406089A SE8406089A SE451882B SE 451882 B SE451882 B SE 451882B SE 8406089 A SE8406089 A SE 8406089A SE 8406089 A SE8406089 A SE 8406089A SE 451882 B SE451882 B SE 451882B
Authority
SE
Sweden
Prior art keywords
sealing ring
metal oxide
oxide reduction
oven
shakt
Prior art date
Application number
SE8406089A
Other languages
English (en)
Swedish (sv)
Other versions
SE8406089D0 (sv
SE8406089L (sv
Inventor
G Astner
S-O Sjostrom
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
Publication of SE8406089D0 publication Critical patent/SE8406089D0/xx
Priority to SE8406089A priority Critical patent/SE451882B/sv
Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Priority to FI854369A priority patent/FI77929C/fi
Priority to GB08527364A priority patent/GB2167843B/en
Priority to US06/797,077 priority patent/US4706943A/en
Priority to CA000495454A priority patent/CA1269688A/en
Priority to DE19853540703 priority patent/DE3540703A1/de
Priority to AT3421/85A priority patent/AT392691B/de
Priority to JP60262697A priority patent/JPS61134577A/ja
Priority to FR858517680A priority patent/FR2574172B1/fr
Publication of SE8406089L publication Critical patent/SE8406089L/
Publication of SE451882B publication Critical patent/SE451882B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/02—Structural details of mounting
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
SE8406089A 1984-12-03 1984-12-03 Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion SE451882B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8406089A SE451882B (sv) 1984-12-03 1984-12-03 Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion
FI854369A FI77929C (fi) 1984-12-03 1985-11-06 Anordning foer underlaettande av anslutning av braennare till reaktorformor.
GB08527364A GB2167843B (en) 1984-12-03 1985-11-06 Sealing means for burners/reactors
US06/797,077 US4706943A (en) 1984-12-03 1985-11-12 Connection device for plasma generators
CA000495454A CA1269688A (en) 1984-12-03 1985-11-15 Control device for plasma generators
DE19853540703 DE3540703A1 (de) 1984-12-03 1985-11-16 Vorrichtung zur erleichterung des anschlusses von brennern, insbesondere plasmageneratoren, an reaktorleitungen in schachtoefen
AT3421/85A AT392691B (de) 1984-12-03 1985-11-22 Vorrichtung zur erleichterung der verbindung von brennern, insbesondere plasmageneratoren, an reaktorleitungen in schachtoefen
JP60262697A JPS61134577A (ja) 1984-12-03 1985-11-25 羽口にバーナを接続しまた炉のシールを行なう装置
FR858517680A FR2574172B1 (fr) 1984-12-03 1985-11-29 Dispositif pour faciliter la connexion d'un bruleur avec une tuyere de reacteur dans un four vertical de reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406089A SE451882B (sv) 1984-12-03 1984-12-03 Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion

Publications (3)

Publication Number Publication Date
SE8406089D0 SE8406089D0 (sv) 1984-12-03
SE8406089L SE8406089L (sv) 1986-06-04
SE451882B true SE451882B (sv) 1987-11-02

Family

ID=20358003

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406089A SE451882B (sv) 1984-12-03 1984-12-03 Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion

Country Status (9)

Country Link
US (1) US4706943A (de)
JP (1) JPS61134577A (de)
AT (1) AT392691B (de)
CA (1) CA1269688A (de)
DE (1) DE3540703A1 (de)
FI (1) FI77929C (de)
FR (1) FR2574172B1 (de)
GB (1) GB2167843B (de)
SE (1) SE451882B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637442B1 (fr) * 1988-10-03 1990-11-02 Aerospatiale Dispositif pour la mise a poste et le retrait d'une torche a plasma sur un appareil fonctionnant sous pression et temperature interdisant une intervention directe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236771A (fr) * 1959-03-07 1960-07-22 Rappold & Co Gmbh Hermann Fours à cuve et notamment hauts-fourneaux
DE2212396A1 (de) * 1972-03-15 1973-09-27 Krupp Gmbh Einrichtung zum ueberwachen und gasprobenehmen bei schachtoefen, insbesondere hochoefen
US4002466A (en) * 1975-11-03 1977-01-11 Bethlehem Steel Corporation Method of reducing ores
SE426846B (sv) * 1981-06-04 1983-02-14 Stal Laval Apparat Ab Forma eller dysa for inblasning av gas- vetske-eller pulverformigt material i metalliska smeltor sasom stalsmeltor
SE8306107D0 (sv) * 1983-11-07 1983-11-07 Skf Steel Eng Ab Tetningsanordning

Also Published As

Publication number Publication date
US4706943A (en) 1987-11-17
FI854369A0 (fi) 1985-11-06
GB2167843A (en) 1986-06-04
GB2167843B (en) 1988-05-25
FI77929B (fi) 1989-01-31
FI77929C (fi) 1989-05-10
JPS61134577A (ja) 1986-06-21
SE8406089D0 (sv) 1984-12-03
FI854369L (fi) 1986-06-04
CA1269688A (en) 1990-05-29
DE3540703A1 (de) 1986-06-12
ATA342185A (de) 1990-10-15
AT392691B (de) 1991-05-27
FR2574172A1 (fr) 1986-06-06
GB8527364D0 (en) 1985-12-11
FR2574172B1 (fr) 1989-11-03
SE8406089L (sv) 1986-06-04

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