GB1113448A - Improvements in or relating to systems for supplying electrical power to metallurgical arc fornaces - Google Patents
Improvements in or relating to systems for supplying electrical power to metallurgical arc fornacesInfo
- Publication number
- GB1113448A GB1113448A GB23008/65A GB2300865A GB1113448A GB 1113448 A GB1113448 A GB 1113448A GB 23008/65 A GB23008/65 A GB 23008/65A GB 2300865 A GB2300865 A GB 2300865A GB 1113448 A GB1113448 A GB 1113448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fornaces
- relating
- systems
- electrical power
- supplying electrical
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
-
- 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
- H05B7/005—Electrical diagrams
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Silicon Compounds (AREA)
Abstract
1,113,448. Arc furnaces. UNION CARBIDE CORPORATION. 31 May, 1965 [15 June, 1964], No. 23008/65. Heading H2H. In an arc furnace having water-cooled gas nozzles 35 &c. surrounding the tungsten electrodes 23 &c., the nozzles are connected to the supply through a silicon rectifier to carry reverse half-cycles of the current. An oppositely poled rectifier may be connected in series with the electrodes. The arrangement may be used with poly or single phase current and the furnace may have a submersed electrode M.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US375139A US3361862A (en) | 1964-06-15 | 1964-06-15 | System for supplying power to an electric arc metallurgical furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1113448A true GB1113448A (en) | 1968-05-15 |
Family
ID=23479653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23008/65A Expired GB1113448A (en) | 1964-06-15 | 1965-05-31 | Improvements in or relating to systems for supplying electrical power to metallurgical arc fornaces |
Country Status (5)
Country | Link |
---|---|
US (1) | US3361862A (en) |
FR (1) | FR1445772A (en) |
GB (1) | GB1113448A (en) |
NL (1) | NL139037B (en) |
SE (1) | SE317755B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145589A (en) * | 1981-03-19 | 1985-03-27 | Loughborough Consult Ltd | Generating a plurality of electric discharges |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524006A (en) * | 1967-10-19 | 1970-08-11 | Qualitats Und Edelstahl Kom Ve | Method and apparatus for controlling arc discharge in plasma arc furnaces |
US4694464A (en) * | 1986-07-30 | 1987-09-15 | Plasma Energy Corporation | Plasma arc heating apparatus and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907807A (en) * | 1957-03-26 | 1959-10-06 | Gen Electric | Electric circuit for cold crucible arc melting furnaces |
-
1964
- 1964-06-15 US US375139A patent/US3361862A/en not_active Expired - Lifetime
-
1965
- 1965-05-31 GB GB23008/65A patent/GB1113448A/en not_active Expired
- 1965-06-09 SE SE7605/65A patent/SE317755B/xx unknown
- 1965-06-10 FR FR20336A patent/FR1445772A/en not_active Expired
- 1965-06-14 NL NL656507585A patent/NL139037B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145589A (en) * | 1981-03-19 | 1985-03-27 | Loughborough Consult Ltd | Generating a plurality of electric discharges |
Also Published As
Publication number | Publication date |
---|---|
NL139037B (en) | 1973-06-15 |
FR1445772A (en) | 1966-07-15 |
US3361862A (en) | 1968-01-02 |
NL6507585A (en) | 1965-12-16 |
SE317755B (en) | 1969-11-24 |
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