AT381788B - Elektroschmelzofen - Google Patents

Elektroschmelzofen

Info

Publication number
AT381788B
AT381788B AT0296484A AT296484A AT381788B AT 381788 B AT381788 B AT 381788B AT 0296484 A AT0296484 A AT 0296484A AT 296484 A AT296484 A AT 296484A AT 381788 B AT381788 B AT 381788B
Authority
AT
Austria
Prior art keywords
electric melting
melting stove
stove
electric
melting
Prior art date
Application number
AT0296484A
Other languages
German (de)
English (en)
Other versions
ATA296484A (de
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT0296484A priority Critical patent/AT381788B/de
Priority to YU1422/85A priority patent/YU45269B/xx
Priority to FI853458A priority patent/FI853458L/fi
Priority to EP85890222A priority patent/EP0176497B1/de
Priority to DE8585890222T priority patent/DE3562135D1/de
Priority to US06/775,537 priority patent/US4697274A/en
Priority to NO853650A priority patent/NO853650L/no
Priority to SU853952985A priority patent/SU1473723A3/ru
Priority to DD85280701A priority patent/DD240946A5/de
Priority to DK423685A priority patent/DK161381C/da
Priority to JP60207729A priority patent/JPS6172987A/ja
Publication of ATA296484A publication Critical patent/ATA296484A/de
Application granted granted Critical
Publication of AT381788B publication Critical patent/AT381788B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0272—Pot furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/262—Drains, i.e. means to dump glass melt or remove unwanted materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002—Use of waste materials, e.g. slags
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Glass Compositions (AREA)
AT0296484A 1984-09-18 1984-09-18 Elektroschmelzofen AT381788B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT0296484A AT381788B (de) 1984-09-18 1984-09-18 Elektroschmelzofen
FI853458A FI853458L (fi) 1984-09-18 1985-09-10 Elektrisk smaeltugn och foerfarande foer paoverkan av sammansaettningen hos den minerala smaeltan foer framstaellning av ull.
YU1422/85A YU45269B (en) 1984-09-18 1985-09-10 Electric furnace for continuous melting of spinable fine granular or granular materials
DE8585890222T DE3562135D1 (en) 1984-09-18 1985-09-12 Electric melting furnace
EP85890222A EP0176497B1 (de) 1984-09-18 1985-09-12 Elektroschmelzofen
US06/775,537 US4697274A (en) 1984-09-18 1985-09-13 Electric melting furnace arrangement as well as a method of influencing the composition of a mineral melt for producing wool
NO853650A NO853650L (no) 1984-09-18 1985-09-17 Elektrosmelteovn for fremstilling av en mineralsmelte for fremstilling av ull.
SU853952985A SU1473723A3 (ru) 1984-09-18 1985-09-17 Электроплавильна печь дл непрерывной плавки пр домых, минеральных, высокодисперсных или зернистых веществ
DD85280701A DD240946A5 (de) 1984-09-18 1985-09-17 Elektroschmelzofen und verfahren zur beeinflussung der zusammensetzung der mineralischen schmelze zur herstellung von wolle
DK423685A DK161381C (da) 1984-09-18 1985-09-18 Elektrosmelteovn
JP60207729A JPS6172987A (ja) 1984-09-18 1985-09-18 電気溶融炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0296484A AT381788B (de) 1984-09-18 1984-09-18 Elektroschmelzofen

Publications (2)

Publication Number Publication Date
ATA296484A ATA296484A (de) 1986-04-15
AT381788B true AT381788B (de) 1986-11-25

Family

ID=3543174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0296484A AT381788B (de) 1984-09-18 1984-09-18 Elektroschmelzofen

Country Status (11)

Country Link
US (1) US4697274A (en])
EP (1) EP0176497B1 (en])
JP (1) JPS6172987A (en])
AT (1) AT381788B (en])
DD (1) DD240946A5 (en])
DE (1) DE3562135D1 (en])
DK (1) DK161381C (en])
FI (1) FI853458L (en])
NO (1) NO853650L (en])
SU (1) SU1473723A3 (en])
YU (1) YU45269B (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU46333B (sh) * 1987-04-30 1993-05-28 Oy Partek Ab Talilna pec
US5045506A (en) * 1989-07-31 1991-09-03 Alcan International Limited Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced
FI85912C (sv) * 1990-04-11 1992-06-10 Partek Ab Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn
GB9108038D0 (en) * 1991-04-16 1991-06-05 Forgemaster Steels Limited Improved taphole design and method
DE69708538T2 (de) * 1996-07-22 2002-07-25 Nkk Corp., Tokio/Tokyo Verfahren zum Schmelzen von Verbrennungsabfällen und Vorrichtung dafür
EP0960862B1 (en) * 1998-05-21 2003-06-25 TECHINT COMPAGNIA TECNICA INTERNAZIONALE S.p.A. A level control apparatus for a liquid-state material in smelting furnaces and the like, in particular in furnaces for processing rock wool
CA2668513C (en) * 2006-11-02 2016-01-12 Rockwool International A/S Method and apparatus for the production of mineral fibres
US20080210718A1 (en) * 2007-01-25 2008-09-04 General Kinematics Corporation Fluid-Cooled Vibratory Apparatus, System and Method for Cooling
JP5483589B2 (ja) * 2010-09-01 2014-05-07 株式会社神戸製鋼所 還元鉄原料供給システム
CN102826747B (zh) * 2012-08-31 2014-08-06 朱兴发 用以满足短流程生产矿棉的方法
JP6925583B2 (ja) * 2017-12-20 2021-08-25 日本電気硝子株式会社 ガラス物品の製造方法及び製造装置
CN115298144A (zh) * 2020-01-30 2022-11-04 洛科威有限公司 人造玻璃质纤维的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051325A (en) * 1979-05-23 1981-01-14 Siddons Ind Melting furnace
DE3041029A1 (de) * 1980-10-31 1982-06-16 Zimmermann & Jansen GmbH, 5160 Düren Bodenverschluss fuer einen schmelzofen, insbesondere einen lichtbogenschmelzofen
US4385918A (en) * 1982-01-26 1983-05-31 Owens-Corning Fiberglas Corporation Method and apparatus for feeding raw material to an arc furnace

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR680669A (fr) * 1928-10-04 1930-05-05 Dispositif de distribution de la charge de fours, en particulier de fours employés pour des procédés électrothermiques
DE896028C (de) * 1944-07-14 1953-11-09 Eisenwerke Gelsenkirchen A G Verfahren zur Verwertung von Giessereischachtofenschlacke
US2523092A (en) * 1947-05-02 1950-09-19 Bryk Petri Baldur Method for extraction of iron
JPS4817403B1 (en]) * 1968-10-03 1973-05-29
JPS4848305A (en]) * 1971-04-14 1973-07-09
US3936588A (en) * 1972-03-20 1976-02-03 Elkem-Spigerverket Control system for electrical furnaces
US3760960A (en) * 1972-05-25 1973-09-25 Demag Ag Apparatus for charging electric furnaces
SE378735B (en]) * 1972-11-17 1975-09-08 Asea Ab
JPS5017165A (en]) * 1973-06-13 1975-02-22
US4029887A (en) * 1976-04-27 1977-06-14 Corning Glass Works Electrically heated outlet system
JPS5520301A (en) * 1978-07-22 1980-02-13 Inst 50 Metarurugii Imeeni Rec Apparatus for sending gas or exhausting reacted gas in electric melting furnace
EP0035850A1 (en) * 1980-02-29 1981-09-16 Forty-Eight Insulations Inc. Melting system, electric furnace and process for use in the production of high temperature mineral wool insulation
NO147532C (no) * 1981-04-27 1983-04-27 Elkem As Fremgangsmaate og anordning for chargering av en smelte- eller reduksjonsovn.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051325A (en) * 1979-05-23 1981-01-14 Siddons Ind Melting furnace
DE3041029A1 (de) * 1980-10-31 1982-06-16 Zimmermann & Jansen GmbH, 5160 Düren Bodenverschluss fuer einen schmelzofen, insbesondere einen lichtbogenschmelzofen
US4385918A (en) * 1982-01-26 1983-05-31 Owens-Corning Fiberglas Corporation Method and apparatus for feeding raw material to an arc furnace

Also Published As

Publication number Publication date
ATA296484A (de) 1986-04-15
DK161381C (da) 1992-01-06
FI853458A7 (fi) 1986-03-19
JPH0150833B2 (en]) 1989-10-31
DE3562135D1 (en) 1988-05-19
DK423685A (da) 1986-03-19
EP0176497A1 (de) 1986-04-02
YU142285A (en) 1987-10-31
YU45269B (en) 1992-05-28
DD240946A5 (de) 1986-11-19
FI853458L (fi) 1986-03-19
NO853650L (no) 1986-03-19
US4697274A (en) 1987-09-29
DK423685D0 (da) 1985-09-18
DK161381B (da) 1991-07-01
SU1473723A3 (ru) 1989-04-15
JPS6172987A (ja) 1986-04-15
FI853458A0 (fi) 1985-09-10
EP0176497B1 (de) 1988-04-13

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee