DK423685A - Elektrosmelteovn og fremgangsmaade til paavirkning af den mineralske smeltes sammensaetning til fremstilling af uld - Google Patents
Elektrosmelteovn og fremgangsmaade til paavirkning af den mineralske smeltes sammensaetning til fremstilling af uldInfo
- Publication number
- DK423685A DK423685A DK423685A DK423685A DK423685A DK 423685 A DK423685 A DK 423685A DK 423685 A DK423685 A DK 423685A DK 423685 A DK423685 A DK 423685A DK 423685 A DK423685 A DK 423685A
- Authority
- DK
- Denmark
- Prior art keywords
- melting
- effecting
- procedures
- welding
- composition
- Prior art date
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; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to 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; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/19—Arrangements of devices for discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Electrochemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT296484 | 1984-09-18 | ||
AT0296484A AT381788B (de) | 1984-09-18 | 1984-09-18 | Elektroschmelzofen |
Publications (4)
Publication Number | Publication Date |
---|---|
DK423685D0 DK423685D0 (da) | 1985-09-18 |
DK423685A true DK423685A (da) | 1986-03-19 |
DK161381B DK161381B (da) | 1991-07-01 |
DK161381C DK161381C (da) | 1992-01-06 |
Family
ID=3543174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK423685A DK161381C (da) | 1984-09-18 | 1985-09-18 | Elektrosmelteovn |
Country Status (11)
Country | Link |
---|---|
US (1) | US4697274A (da) |
EP (1) | EP0176497B1 (da) |
JP (1) | JPS6172987A (da) |
AT (1) | AT381788B (da) |
DD (1) | DD240946A5 (da) |
DE (1) | DE3562135D1 (da) |
DK (1) | DK161381C (da) |
FI (1) | FI853458L (da) |
NO (1) | NO853650L (da) |
SU (1) | SU1473723A3 (da) |
YU (1) | YU45269B (da) |
Families Citing this family (12)
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 |
DE69815820D1 (de) * | 1998-05-21 | 2003-07-31 | Techint Spa | Niveauregelvorrichtung für ein flüssiges Material in einem Schmelzofen oder ähnlichem, insbesondere in Öfen zur Herstellung von Steinwolle |
PL2089330T3 (pl) * | 2006-11-02 | 2015-02-27 | Rockwool Int | Sposób i urządzenie do produkcji włókien mineralnych |
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 |
PL4097057T3 (pl) * | 2020-01-30 | 2024-07-01 | Rockwool A/S | Sposób wytwarzania sztucznych włókien szklistych |
Family Cites Families (15)
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 (da) * | 1968-10-03 | 1973-05-29 | ||
JPS4848305A (da) * | 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 (da) * | 1972-11-17 | 1975-09-08 | Asea Ab | |
JPS5017165A (da) * | 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 |
NZ193699A (en) * | 1979-05-23 | 1984-08-24 | Siddons Ind | Electric furnace with discharge sleeve extending through side wall |
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. |
US4385918A (en) * | 1982-01-26 | 1983-05-31 | Owens-Corning Fiberglas Corporation | Method and apparatus for feeding raw material to an arc furnace |
-
1984
- 1984-09-18 AT AT0296484A patent/AT381788B/de not_active IP Right Cessation
-
1985
- 1985-09-10 FI FI853458A patent/FI853458L/fi not_active Application Discontinuation
- 1985-09-10 YU YU1422/85A patent/YU45269B/xx unknown
- 1985-09-12 DE DE8585890222T patent/DE3562135D1/de not_active Expired
- 1985-09-12 EP EP85890222A patent/EP0176497B1/de not_active Expired
- 1985-09-13 US US06/775,537 patent/US4697274A/en not_active Expired - Fee Related
- 1985-09-17 NO NO853650A patent/NO853650L/no unknown
- 1985-09-17 SU SU853952985A patent/SU1473723A3/ru active
- 1985-09-17 DD DD85280701A patent/DD240946A5/de not_active IP Right Cessation
- 1985-09-18 JP JP60207729A patent/JPS6172987A/ja active Granted
- 1985-09-18 DK DK423685A patent/DK161381C/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4697274A (en) | 1987-09-29 |
JPH0150833B2 (da) | 1989-10-31 |
AT381788B (de) | 1986-11-25 |
EP0176497A1 (de) | 1986-04-02 |
JPS6172987A (ja) | 1986-04-15 |
DK161381C (da) | 1992-01-06 |
YU142285A (en) | 1987-10-31 |
FI853458A0 (fi) | 1985-09-10 |
DD240946A5 (de) | 1986-11-19 |
ATA296484A (de) | 1986-04-15 |
DK423685D0 (da) | 1985-09-18 |
DE3562135D1 (en) | 1988-05-19 |
EP0176497B1 (de) | 1988-04-13 |
SU1473723A3 (ru) | 1989-04-15 |
NO853650L (no) | 1986-03-19 |
YU45269B (en) | 1992-05-28 |
FI853458L (fi) | 1986-03-19 |
DK161381B (da) | 1991-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |