SE439539B - Forfarande for smeltning av oxidforeningar av metaller eller icke metaller i en elektrisk ugn samt ugn for genomforande av forfarandet - Google Patents

Forfarande for smeltning av oxidforeningar av metaller eller icke metaller i en elektrisk ugn samt ugn for genomforande av forfarandet

Info

Publication number
SE439539B
SE439539B SE8003721A SE8003721A SE439539B SE 439539 B SE439539 B SE 439539B SE 8003721 A SE8003721 A SE 8003721A SE 8003721 A SE8003721 A SE 8003721A SE 439539 B SE439539 B SE 439539B
Authority
SE
Sweden
Prior art keywords
side wall
furnace
container
oxide compounds
melt
Prior art date
Application number
SE8003721A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003721L (sv
Inventor
M Siddall
Original Assignee
Siddons Ind
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 Siddons Ind filed Critical Siddons Ind
Publication of SE8003721L publication Critical patent/SE8003721L/
Publication of SE439539B publication Critical patent/SE439539B/sv

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
    • C03B37/092—Direct-resistance heating
    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/44—Cooling arrangements for furnace walls
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0065—Lifts, e.g. containing the bucket elevators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F27D2009/0016—Water-spray
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Electrolytic Production Of Metals (AREA)
SE8003721A 1979-05-23 1980-05-19 Forfarande for smeltning av oxidforeningar av metaller eller icke metaller i en elektrisk ugn samt ugn for genomforande av forfarandet SE439539B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD892179 1979-05-23

Publications (2)

Publication Number Publication Date
SE8003721L SE8003721L (sv) 1980-11-24
SE439539B true SE439539B (sv) 1985-06-17

Family

ID=3768122

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003721A SE439539B (sv) 1979-05-23 1980-05-19 Forfarande for smeltning av oxidforeningar av metaller eller icke metaller i en elektrisk ugn samt ugn for genomforande av forfarandet

Country Status (16)

Country Link
US (1) US4375449A (es)
JP (1) JPS5649877A (es)
AT (1) AT379572B (es)
CA (1) CA1153409A (es)
DE (1) DE3019812A1 (es)
FR (1) FR2457462A1 (es)
GB (1) GB2051325B (es)
HK (1) HK10084A (es)
HU (1) HU180353B (es)
IN (1) IN157734B (es)
NZ (1) NZ193699A (es)
PH (1) PH20178A (es)
SE (1) SE439539B (es)
SG (1) SG64183G (es)
YU (1) YU42058B (es)
ZA (1) ZA802975B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449221A (en) * 1982-04-26 1984-05-15 Keller Viktor R Ore-smelting electrical furnace bath
US4491951A (en) * 1983-07-11 1985-01-01 Owens-Corning Fiberglas Corporation Electric glass melting furnace
PL245769A1 (en) * 1984-01-18 1985-07-30 Huta Zabrze Electric resistance-and-arc furnace for melting minerals in particular basalt
AT381788B (de) * 1984-09-18 1986-11-25 Voest Alpine Ag Elektroschmelzofen
DE4122190C2 (de) * 1991-07-04 1995-07-06 Wacker Chemie Gmbh Verfahren und Vorrichtung zum kontinuierlichen Behandeln von Silicium
US5443618A (en) * 1991-12-09 1995-08-22 Battelle Memorial Institute Earth melter
EP0746738A1 (en) * 1994-03-03 1996-12-11 Anglo American Corporation of South Africa Limited A furnace
DE4424814A1 (de) * 1994-07-14 1996-01-18 Horn Aug Soehne Schmelzwanne
US5601427A (en) * 1994-07-25 1997-02-11 Daidotokushuko Kabushikikaisha Waste melting furnace and a method of melting wastes
JP3098733B2 (ja) * 1996-12-25 2000-10-16 株式会社神戸製鋼所 溶融処理装置
TR199900631T1 (xx) * 1997-07-22 1999-09-21 Isover Saint-Gobain Cam f�r�n� ve bunu kapsayan tertibat.
US6980580B2 (en) * 2003-08-23 2005-12-27 Alcoa Inc. Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US775654A (en) * 1904-04-04 1904-11-22 Aldus C Higgins Electric furnace.
US1202837A (en) * 1914-02-07 1916-10-31 Southern Electro Chemical Company Electric furnace.
US1217306A (en) * 1914-11-02 1917-02-27 Southern Electro Chemical Company Electric-furnace-wall construction.
US1264073A (en) * 1916-09-09 1918-04-23 Hoover Suction Sweeper Co Suction-sweeper.
US1946083A (en) * 1933-05-06 1934-02-06 Findlay Clay Products Company Furnace wall
US2042660A (en) * 1936-01-16 1936-06-02 Kirk & Blum Mfg Company Wall cooling method and means
US2122469A (en) * 1936-09-10 1938-07-05 Pittsburgh Plate Glass Co Apparatus for making glass
US2426644A (en) * 1944-08-11 1947-09-02 Norton Co Furnace construction for fusing refractory materials and the like
US2686821A (en) * 1951-11-08 1954-08-17 Carborundum Co Apparatus for melting and fiberizing refractory materials
US2790019A (en) * 1952-06-19 1957-04-23 Owens Corning Fiberglass Corp Apparatus for handling and processing mineral materials having high fusing temperatures
FR1109474A (fr) * 1954-07-22 1956-01-30 Carborundum Co Procédé et appareil de fusion de matières réfractaires
LU37183A1 (es) * 1958-05-13
DE1133513B (de) * 1959-04-18 1962-07-19 Voest Ag Elektrischer Schmelzofen fuer Hochofenschlacke od. dgl.
GB1166246A (en) * 1966-04-12 1969-10-08 Ass Elect Ind Improvements in Mould Assemblies for Electro-Slag Refining.
US3612501A (en) * 1969-09-29 1971-10-12 Anderson Constr Corp A E Furnace-cooling apparatus
JPS5217492B2 (es) * 1972-03-06 1977-05-16
JPS52104908U (es) * 1976-02-06 1977-08-10
DE2728530B2 (de) * 1977-06-24 1980-09-04 Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoj Ssr, Kiew (Sowjetunion) Vorrichtung zum Elektroschlackeumschmelzen und Auftragsschweißen von Metallen
NZ193698A (en) * 1979-05-23 1984-05-31 Siddons Ind Water cooled furnace valve

Also Published As

Publication number Publication date
GB2051325A (en) 1981-01-14
ZA802975B (en) 1981-05-27
JPS5649877A (en) 1981-05-06
HK10084A (en) 1984-02-10
SE8003721L (sv) 1980-11-24
NZ193699A (en) 1984-08-24
HU180353B (en) 1983-02-28
AT379572B (de) 1986-01-27
FR2457462B1 (es) 1984-03-09
CA1153409A (en) 1983-09-06
JPH0146792B2 (es) 1989-10-11
FR2457462A1 (fr) 1980-12-19
ATA275580A (de) 1985-06-15
GB2051325B (en) 1983-07-20
SG64183G (en) 1984-07-27
IN157734B (es) 1986-05-31
DE3019812A1 (de) 1980-11-27
YU255382A (en) 1985-04-30
DE3019812C2 (es) 1992-10-08
YU42058B (en) 1988-04-30
PH20178A (en) 1986-10-14
US4375449A (en) 1983-03-01

Similar Documents

Publication Publication Date Title
SE439539B (sv) Forfarande for smeltning av oxidforeningar av metaller eller icke metaller i en elektrisk ugn samt ugn for genomforande av forfarandet
US8734563B2 (en) Method and plant for the production of zinc dust
EP0462713B1 (en) Method and apparatus for feeding iron-bearing materials to metallurgical furnaces
EP0143429B1 (en) Method and apparatus for feeding an ablation liquefaction process
NO155397B (no) Roterbar gassfordelingsanordning for raffinering av smeltet metall.
GB2140902A (en) Liquefying thermally meltable material
BR112015027789B1 (pt) lança de injeção de sólidos, planta de fundição direta, processo de fundição direta e aparelho para um processo de fundição
US1807090A (en) Charging means for electric furnaces
DK157631B (da) Fremgangsmaade til fremstilling af ikke-metallisk materiale
SE463311B (sv) Foerfarande och anordning foer reglering av den kontinuerliga matningen av dragbart material till ett fiberproduktionsaggregat
US4678491A (en) Reduction of material buildup by means of gas jet
US4497609A (en) Method and device for continuous supply of lumps of material to a shaft
US2465463A (en) Remelting furnace and method for remelting scrap
US2760771A (en) Foundry cupola with separate fuel supply
US3599947A (en) Apparatus for direct iron and steel making
US3129274A (en) Reduction furnace provided with superstructure
CN100465562C (zh) 用于使熔融相从熔炼炉中流出的装置和方法
US2457546A (en) Process for condensing zinc vapor
US3117175A (en) Apparatus for making aluminum silicon alloys
US2457547A (en) Internally cooled zinc condenser
UA120814C2 (uk) Плавильний агрегат, що містить плавильну ємність, та спосіб плавки з його використанням
US2809028A (en) Iron retention and slag regulating pit
US859136A (en) Electric-furnace.
US11066713B2 (en) Method of operating a top submerged lance furnace
US3516820A (en) Copper smelting method

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8003721-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8003721-1

Format of ref document f/p: F