GB2114408B - Apparatus for sealing electrodes in electric arc furnaces - Google Patents

Apparatus for sealing electrodes in electric arc furnaces

Info

Publication number
GB2114408B
GB2114408B GB08232956A GB8232956A GB2114408B GB 2114408 B GB2114408 B GB 2114408B GB 08232956 A GB08232956 A GB 08232956A GB 8232956 A GB8232956 A GB 8232956A GB 2114408 B GB2114408 B GB 2114408B
Authority
GB
United Kingdom
Prior art keywords
electric arc
arc furnaces
sealing electrodes
electrodes
sealing
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.)
Expired
Application number
GB08232956A
Other versions
GB2114408A (en
Inventor
Kevin David Ball
Peter Davies
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.)
Coated Electrodes Ltd
Original Assignee
Coated Electrodes Ltd
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 Coated Electrodes Ltd filed Critical Coated Electrodes Ltd
Priority to GB08232956A priority Critical patent/GB2114408B/en
Publication of GB2114408A publication Critical patent/GB2114408A/en
Application granted granted Critical
Publication of GB2114408B publication Critical patent/GB2114408B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • 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
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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
GB08232956A 1981-11-20 1982-11-18 Apparatus for sealing electrodes in electric arc furnaces Expired GB2114408B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08232956A GB2114408B (en) 1981-11-20 1982-11-18 Apparatus for sealing electrodes in electric arc furnaces

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8135012 1981-11-20
GB8222022 1982-07-30
GB8223179 1982-08-11
GB08232956A GB2114408B (en) 1981-11-20 1982-11-18 Apparatus for sealing electrodes in electric arc furnaces

Publications (2)

Publication Number Publication Date
GB2114408A GB2114408A (en) 1983-08-17
GB2114408B true GB2114408B (en) 1985-06-05

Family

ID=27449294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232956A Expired GB2114408B (en) 1981-11-20 1982-11-18 Apparatus for sealing electrodes in electric arc furnaces

Country Status (1)

Country Link
GB (1) GB2114408B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8306107D0 (en) * 1983-11-07 1983-11-07 Skf Steel Eng Ab TETNINGSANORDNING
US4801369A (en) * 1987-06-29 1989-01-31 Westinghouse Electric Corp. Preventing fluids in leakable enclosures from intermixing
DE3940848A1 (en) * 1989-12-11 1991-06-13 Foseco Int METHOD AND DEVICE FOR CLOSING THE GAP BETWEEN ELECTRODE AND OVEN COVER OF AN ELECTRIC MELTING FURNACE
GB9018441D0 (en) * 1990-08-22 1990-10-03 Tetronics Res & Dev Co Ltd Treatment of oxide containing dusts
FR2692665A1 (en) * 1992-06-17 1993-12-24 Unimetall Sa Partial sealing device for electrodes of electric arc furnaces - comprising refractory ring placed on outer surface of vaulted roof axial to opening
GB2324595B (en) * 1997-04-22 1999-03-10 Howard Ind Pipework Services L Economiser for electric arc furnace

Also Published As

Publication number Publication date
GB2114408A (en) 1983-08-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951118