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
Application number
JP46003590A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP46003590A priority Critical patent/JPS5118882B1/ja
Priority to US00221278A priority patent/US3743752A/en
Priority to IT67246/72A priority patent/IT948948B/en
Priority to DE19722204882 priority patent/DE2204882B2/en
Publication of JPS5118882B1 publication Critical patent/JPS5118882B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • 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
    • 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
    • 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
JP46003590A 1971-02-02 1971-02-02 Pending JPS5118882B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP46003590A JPS5118882B1 (en) 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 (en) 1971-02-02 1972-01-28 PROCEDURE AND DEVICE TO AVOID THE FORMATION OF HOT SPOTS IN ARC FURNACES
DE19722204882 DE2204882B2 (en) 1971-02-02 1972-02-02 DEVICE FOR REGULATING THE POWER SUPPLY TO THE ELECTRODES OF AN ARC FURNACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46003590A JPS5118882B1 (en) 1971-02-02 1971-02-02

Publications (1)

Publication Number Publication Date
JPS5118882B1 true JPS5118882B1 (en) 1976-06-14

Family

ID=11561662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46003590A Pending JPS5118882B1 (en) 1971-02-02 1971-02-02

Country Status (4)

Country Link
US (1) US3743752A (en)
JP (1) JPS5118882B1 (en)
DE (1) DE2204882B2 (en)
IT (1) IT948948B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397685B (en) * 1973-04-05 1977-11-14 Asea Ab DC BARRY OVEN WITH STARTING ELECTRODE
SE372404B (en) * 1973-04-19 1974-12-16 Asea Ab
JPS5414745B2 (en) * 1974-05-02 1979-06-09
US3956572A (en) * 1975-03-11 1976-05-11 Pennsylvania Engineering Corporation Cooling means for electric arc furnaces
SE396531B (en) * 1975-11-06 1977-09-19 Asea Ab DEVICE FOR DIRECTION-FEED LIGHT BACK OVEN
FR2486346A1 (en) * 1980-07-01 1982-01-08 Clesid Sa ELECTRIC ARC OVEN WITH GUIDED DRIVING
DE3103883C2 (en) * 1981-02-05 1983-01-20 Krupp Stahl Ag, 4630 Bochum Process for suppressing overheated areas in wall or ceiling elements of an electric arc furnace through which coolant flows
DE19529924C1 (en) * 1995-08-01 1996-10-31 Mannesmann Ag Arc furnace with simple arc spot displacement mechanism
DE19711453C2 (en) * 1997-03-19 1999-02-25 Siemens Ag Process for regulating or controlling a melting process in a three-phase arc furnace
NO312770B1 (en) * 2000-11-13 2002-07-01 Elkem Materials Procedure for controlling temperature of components in high temperature reactors
US11175094B2 (en) 2018-10-08 2021-11-16 Systems Spray-Cooled, Inc. Dynamic cooling of a metallurgical furnace

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3743752A (en) 1973-07-03
DE2204882A1 (en) 1972-08-03
IT948948B (en) 1973-06-11
DE2204882B2 (en) 1977-04-14

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