JPS5280206A - Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner - Google Patents

Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner

Info

Publication number
JPS5280206A
JPS5280206A JP15722975A JP15722975A JPS5280206A JP S5280206 A JPS5280206 A JP S5280206A JP 15722975 A JP15722975 A JP 15722975A JP 15722975 A JP15722975 A JP 15722975A JP S5280206 A JPS5280206 A JP S5280206A
Authority
JP
Japan
Prior art keywords
oxygen
electric arc
making use
arc furnace
melting method
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.)
Granted
Application number
JP15722975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617587B2 (Direct
Inventor
Yurio Masutomi
Naohiro Kouno
Kunio Fujii
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.)
Chugai Ro Co Ltd
Original Assignee
Chugai Ro Co 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 Chugai Ro Co Ltd filed Critical Chugai Ro Co Ltd
Priority to JP15722975A priority Critical patent/JPS5280206A/ja
Publication of JPS5280206A publication Critical patent/JPS5280206A/ja
Publication of JPS5617587B2 publication Critical patent/JPS5617587B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
JP15722975A 1975-12-27 1975-12-27 Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner Granted JPS5280206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15722975A JPS5280206A (en) 1975-12-27 1975-12-27 Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15722975A JPS5280206A (en) 1975-12-27 1975-12-27 Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner

Publications (2)

Publication Number Publication Date
JPS5280206A true JPS5280206A (en) 1977-07-05
JPS5617587B2 JPS5617587B2 (Direct) 1981-04-23

Family

ID=15645040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15722975A Granted JPS5280206A (en) 1975-12-27 1975-12-27 Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner

Country Status (1)

Country Link
JP (1) JPS5280206A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167397U (Direct) * 1981-04-16 1982-10-21

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358288A (ja) * 1986-08-29 1988-03-14 Kenwood Corp 時計装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916505U (Direct) * 1972-05-18 1974-02-12
JPS49122803A (Direct) * 1973-03-29 1974-11-25
JPS5016727A (Direct) * 1973-06-14 1975-02-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916505U (Direct) * 1972-05-18 1974-02-12
JPS49122803A (Direct) * 1973-03-29 1974-11-25
JPS5016727A (Direct) * 1973-06-14 1975-02-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167397U (Direct) * 1981-04-16 1982-10-21

Also Published As

Publication number Publication date
JPS5617587B2 (Direct) 1981-04-23

Similar Documents

Publication Publication Date Title
JPS51121410A (en) Method of fusing granular charge and arc furnace
GR64424B (en) Electrodes for furnaces of electric arc
JPS5411809A (en) Method and apparatus for controlling arc furnace
JPS5310306A (en) Process and electric furnace for treatment of nonferrous molten slag
JPS5265702A (en) Device for hot repairing of electric furnace and ladle
GB1553992A (en) Method of controlling the shape of a molten pool in gas shield arc welding
JPS5268043A (en) Method and torch for maintaining multiicoaxial arc
GB1542440A (en) Multiburner shaft furnaces for melting metals and method of independently adjusting the fuel mixture composition and heating rate therein
JPS5280206A (en) Auxiliary melting method and apparatus for electric arc furnace making use of oxygen and fuel burner
JPS528003A (en) Process for producing combustible mixture for burner and torch
YU104675A (en) Method of protecting heating electrodes for melting furnaces by direct current
JPS5246368A (en) Method of making gas burner
JPS5426539A (en) Method of and apparatus for feeding fuel to gas torch lamp
ZA771252B (en) Process for the manufacture of alloy steels in electric arc furnaces
JPS5216408A (en) Method of baking refractories for oxygen underfeed steellmaking furnace
DE3061978D1 (en) Method and apparatus for replacing the electrodes of an electric arc furnace
JPS55107878A (en) Auxiliary burner for electric arc furnace
JPS572974A (en) Preheating of scrap employing exhaust gas from steel making electric furnace
JPS5380306A (en) Apparatus for igniting furnace top gas of blast furnace
GB1556996A (en) Treatment of electric arc furnace electrodes
JPS5228509A (en) Electric furnace with reduction burning apparatus
DE3069177D1 (en) Electrical ignition and controlling apparatus for gas burners
JPS51145528A (en) Process for treatment of electric furnace dust with sensible heat of melted slag
SU505696A1 (ru) Способ ведени плавки в дуговой электропечи
SU567563A1 (ru) Устройство дл возбуждени и стабилизации процессов горени дуги