JPS5118882B1 - - Google Patents
Info
- Publication number
- JPS5118882B1 JPS5118882B1 JP46003590A JP359071A JPS5118882B1 JP S5118882 B1 JPS5118882 B1 JP S5118882B1 JP 46003590 A JP46003590 A JP 46003590A JP 359071 A JP359071 A JP 359071A JP S5118882 B1 JPS5118882 B1 JP S5118882B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
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- 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
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- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
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- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
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- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0021—Arc heating
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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46003590A JPS5118882B1 (sv) | 1971-02-02 | 1971-02-02 | |
US00221278A US3743752A (en) | 1971-02-02 | 1972-01-27 | Method of suppressing hot spot in arc furnace and apparatus therefor |
IT67246/72A IT948948B (it) | 1971-02-02 | 1972-01-28 | Procedimento e dispositivo per evitare la formazione di punti caldi nei forni ad arco |
DE19722204882 DE2204882B2 (de) | 1971-02-02 | 1972-02-02 | Vorrichtung zur regelung der stromzufuhr zu den elektroden eines lichtbogenofens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46003590A JPS5118882B1 (sv) | 1971-02-02 | 1971-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5118882B1 true JPS5118882B1 (sv) | 1976-06-14 |
Family
ID=11561662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46003590A Pending JPS5118882B1 (sv) | 1971-02-02 | 1971-02-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3743752A (sv) |
JP (1) | JPS5118882B1 (sv) |
DE (1) | DE2204882B2 (sv) |
IT (1) | IT948948B (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE372404B (sv) * | 1973-04-19 | 1974-12-16 | Asea Ab | |
SE397685B (sv) * | 1973-04-05 | 1977-11-14 | Asea Ab | Likstromljusbagsugn med startelektrod |
JPS5414745B2 (sv) * | 1974-05-02 | 1979-06-09 | ||
US3956572A (en) * | 1975-03-11 | 1976-05-11 | Pennsylvania Engineering Corporation | Cooling means for electric arc furnaces |
SE396531B (sv) * | 1975-11-06 | 1977-09-19 | Asea Ab | Anordning vid likstromsmatade ljusbagsugnar |
FR2486346A1 (fr) * | 1980-07-01 | 1982-01-08 | Clesid Sa | Four electrique a arcs a conduite guidee |
DE3103883C2 (de) * | 1981-02-05 | 1983-01-20 | Krupp Stahl Ag, 4630 Bochum | Verfahren zur Unterdrückung von überhitzten Stellen in kühlmitteldurchflossenen Wand- oder Deckenelementen eines Elektrolichtbogenofens |
DE19529924C1 (de) * | 1995-08-01 | 1996-10-31 | Mannesmann Ag | Lichtbogenofen und Verfahren zur Vermeidung von Überhitzungen der Ofenwand |
DE19711453C2 (de) * | 1997-03-19 | 1999-02-25 | Siemens Ag | Verfahren zur Regelung bzw. Steuerung eines Schmelzprozesses in einem Drehstrom-Lichtbogenofen |
NO312770B1 (no) * | 2000-11-13 | 2002-07-01 | Elkem Materials | Fremgangsmåte for å kontrollere temperatur på komponenter i höytemperaturreaktorer |
US11175094B2 (en) | 2018-10-08 | 2021-11-16 | Systems Spray-Cooled, Inc. | Dynamic cooling of a metallurgical furnace |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183294A (en) * | 1962-04-09 | 1965-05-11 | Ohio Crankshaft Co | Temperature control apparatus |
US3190626A (en) * | 1962-10-01 | 1965-06-22 | Union Carbide Corp | Support means for a refractory lined furnace |
GB1263468A (en) * | 1968-05-14 | 1972-02-09 | Associate Electrical Ind Ltd | Improvements relating to control arrangements for electro-slag refining apparatus |
-
1971
- 1971-02-02 JP JP46003590A patent/JPS5118882B1/ja active Pending
-
1972
- 1972-01-27 US US00221278A patent/US3743752A/en not_active Expired - Lifetime
- 1972-01-28 IT IT67246/72A patent/IT948948B/it active
- 1972-02-02 DE DE19722204882 patent/DE2204882B2/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE2204882B2 (de) | 1977-04-14 |
DE2204882A1 (de) | 1972-08-03 |
IT948948B (it) | 1973-06-11 |
US3743752A (en) | 1973-07-03 |