AU2619284A - Sealing arrangements between plasma generators and tuyeres in a blast furnace - Google Patents

Sealing arrangements between plasma generators and tuyeres in a blast furnace

Info

Publication number
AU2619284A
AU2619284A AU26192/84A AU2619284A AU2619284A AU 2619284 A AU2619284 A AU 2619284A AU 26192/84 A AU26192/84 A AU 26192/84A AU 2619284 A AU2619284 A AU 2619284A AU 2619284 A AU2619284 A AU 2619284A
Authority
AU
Australia
Prior art keywords
tuyeres
blast furnace
plasma generators
sealing arrangements
arrangements
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.)
Abandoned
Application number
AU26192/84A
Other languages
English (en)
Inventor
Gunnar Astner
Sten-Ove Sjostrom
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.)
SKF Steel Engineering AB
Original Assignee
SKF Steel Engineering 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 Engineering AB filed Critical SKF Steel Engineering AB
Publication of AU2619284A publication Critical patent/AU2619284A/en
Abandoned legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0033Heating elements or systems using burners
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23MCASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00Safety arrangements
    • F23M11/02Preventing emission of flames or hot gases, or admission of air, through working or charging apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0073Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Plasma Technology (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gas Burners (AREA)
  • Glass Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU26192/84A 1983-11-07 1984-03-28 Sealing arrangements between plasma generators and tuyeres in a blast furnace Abandoned AU2619284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8306107 1983-11-07
SE8306107A SE8306107D0 (sv) 1983-11-07 1983-11-07 Tetningsanordning

Publications (1)

Publication Number Publication Date
AU2619284A true AU2619284A (en) 1985-05-16

Family

ID=20353207

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26192/84A Abandoned AU2619284A (en) 1983-11-07 1984-03-28 Sealing arrangements between plasma generators and tuyeres in a blast furnace

Country Status (19)

Country Link
JP (1) JPS60103290A (fr)
KR (1) KR850003829A (fr)
AU (1) AU2619284A (fr)
BE (1) BE899233A (fr)
BR (1) BR8401810A (fr)
DD (1) DD217393A5 (fr)
DE (1) DE3407997A1 (fr)
ES (1) ES286510Y (fr)
FI (1) FI840819A (fr)
FR (1) FR2554664A1 (fr)
GB (1) GB2149629A (fr)
IT (1) IT1175452B (fr)
NL (1) NL8400681A (fr)
NO (1) NO840827L (fr)
PL (1) PL246901A1 (fr)
PT (1) PT78234A (fr)
SE (1) SE8306107D0 (fr)
ZA (1) ZA842285B (fr)
ZW (1) ZW4884A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451882B (sv) * 1984-12-03 1987-11-02 Skf Steel Eng Ab Anordning for underlettande av anslutning av brennare, t ex plasmagenerator, till reaktorformor vid schaktugnar for metalloxidreduktion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642125A (en) * 1946-02-01 1950-08-30 Rune Billgren Blast-preheater
GB639071A (en) * 1947-10-30 1950-06-21 Shell Refining & Marketing Co Improvements in or relating to vessels, chambers, or the like apparatus operating under pressure
US2823629A (en) * 1955-06-13 1958-02-18 Combustion Eng Closure means including fluid screen for access passageway into pressurized furnace and the like
GB1068174A (en) * 1963-02-22 1967-05-10 Ass Elect Ind Improvements relating to electric furnaces
US3470347A (en) * 1968-01-16 1969-09-30 Union Carbide Corp Method for shielding a gas effluent
FR2202583A5 (fr) * 1972-10-06 1974-05-03 Commissariat Energie Atomique
BE813118A (fr) * 1974-03-29 1974-09-30 Dispositif pour injecter des gaz reducteurs chauds dans un four a cuve et procede de mise en oeuvre.
US3940239A (en) * 1974-12-16 1976-02-24 Allis-Chalmers Corporation Rotary reducing kiln seal
US4112288A (en) * 1975-04-17 1978-09-05 General Atomic Company Orifice tip
US4032290A (en) * 1976-05-24 1977-06-28 Btu Engineering Corporation High temperature furnace muffle
US4121083A (en) * 1977-04-27 1978-10-17 Metco, Inc. Method and apparatus for plasma flame-spraying coating material onto a substrate
US4214736A (en) * 1979-04-23 1980-07-29 Westinghouse Electric Corp. Arc heater melting system
GB2114408B (en) * 1981-11-20 1985-06-05 Coated Electrodes Ltd Apparatus for sealing electrodes in electric arc furnaces

Also Published As

Publication number Publication date
ES286510U (es) 1985-12-16
ZA842285B (en) 1985-11-27
FR2554664A1 (fr) 1985-05-10
ES286510Y (es) 1986-06-01
BE899233A (fr) 1984-07-16
NL8400681A (nl) 1985-06-03
IT1175452B (it) 1987-07-01
ZW4884A1 (en) 1984-08-08
JPS60103290A (ja) 1985-06-07
NO840827L (no) 1985-05-08
FI840819A0 (fi) 1984-03-01
PT78234A (en) 1984-04-01
IT8419977A0 (it) 1984-03-09
FI840819A (fi) 1985-05-08
SE8306107D0 (sv) 1983-11-07
BR8401810A (pt) 1985-06-11
DE3407997A1 (de) 1985-05-23
DD217393A5 (de) 1985-01-09
PL246901A1 (en) 1985-06-04
KR850003829A (ko) 1985-06-26
GB8406905D0 (en) 1984-04-18
GB2149629A (en) 1985-06-12

Similar Documents

Publication Publication Date Title
DE3475135D1 (en) Gas discharge panel and method of operating such a panel
AU588043B2 (en) Method of operating blast furnace
AU564749B2 (en) Pig iron production from iron ore via sponge iron (shaft furnace then meltdown gasifier)
AU4688489A (en) Blast furnace operation management method and apparatus
GB2119488B (en) Injecting pulverised fuel into a blast furnace
PT78033A (en) A method for carrying out melting melt-metallurgical and/or reduction-metallurgical processes in a plasma melting furnace as well as an arrangement for carrying out the method
EP0134961A3 (en) Plasma torch and operating method
AU568097B2 (en) Graphitazation method and furnace
AU1438883A (en) Increasing the operating temperature of a blast furnace with a plasma generator
AU2619284A (en) Sealing arrangements between plasma generators and tuyeres in a blast furnace
AU543499B2 (en) Producing hydrogen and injecting into direct reduction furnaces or blast furnaces
AU8819882A (en) Distribution of pulverised coal into blast furnace tuyeres
AU6099180A (en) Blast furnace and method of operation
EP0688875A4 (fr) Procede de coulee a partir d'un haut fourneau
AU4530285A (en) Direct reduction of iron oxide and reforming natural gas
GB2134234B (en) Blast furnace trough and liner combination
AU8294687A (en) A blast furnace
YU45249B (en) Device for installing plasma generator in blast furnace
EP0194489A3 (en) Gas blast circuit breaker
AU7882881A (en) Measuring the reducing power of gases over the charge in a blast furnace
AU2140483A (en) Powdered fuel injector in the blast pipe of a blast furnace
JPS55128513A (en) Blast furnace tuyere and blast furnace having tuyere
AU552635B2 (en) Injecting pulverised fuel into a blast furnace
AU8128982A (en) The injection of hot reducing gases into a blast furnace
SU1152965A1 (en) Method of checking distribution of charge materials on blast furnace top