JPS55107877A - Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder - Google Patents

Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder

Info

Publication number
JPS55107877A
JPS55107877A JP1551579A JP1551579A JPS55107877A JP S55107877 A JPS55107877 A JP S55107877A JP 1551579 A JP1551579 A JP 1551579A JP 1551579 A JP1551579 A JP 1551579A JP S55107877 A JPS55107877 A JP S55107877A
Authority
JP
Japan
Prior art keywords
iron powder
halffreduced
electric arc
arc furnace
directly melting
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.)
Pending
Application number
JP1551579A
Other languages
Japanese (ja)
Inventor
Kazuo Kasahara
Yasumitsu Fukuzawa
Yoshie Iwai
Kinichi Honda
Riyuuichi Nakagawa
Shirou Yoshimatsu
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.)
National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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 National Research Institute for Metals filed Critical National Research Institute for Metals
Priority to JP1551579A priority Critical patent/JPS55107877A/en
Publication of JPS55107877A publication Critical patent/JPS55107877A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
JP1551579A 1979-02-15 1979-02-15 Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder Pending JPS55107877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1551579A JPS55107877A (en) 1979-02-15 1979-02-15 Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1551579A JPS55107877A (en) 1979-02-15 1979-02-15 Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder

Publications (1)

Publication Number Publication Date
JPS55107877A true JPS55107877A (en) 1980-08-19

Family

ID=11890946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1551579A Pending JPS55107877A (en) 1979-02-15 1979-02-15 Electric arc furnace for directly melting halffreduced iron powder or reduced iron powder

Country Status (1)

Country Link
JP (1) JPS55107877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018163747A1 (en) * 2017-03-07 2018-09-13 新日鉄住金エンジニアリング株式会社 Plasma torch, plasma torch forward end electrode, and molten metal heating device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817744B1 (en) * 1970-10-15 1973-05-31
JPS51122605A (en) * 1975-04-02 1976-10-26 Asea Ab Process and apparatus for melting and reduction of finely granular ironnoxideecontaining material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817744B1 (en) * 1970-10-15 1973-05-31
JPS51122605A (en) * 1975-04-02 1976-10-26 Asea Ab Process and apparatus for melting and reduction of finely granular ironnoxideecontaining material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018163747A1 (en) * 2017-03-07 2018-09-13 新日鉄住金エンジニアリング株式会社 Plasma torch, plasma torch forward end electrode, and molten metal heating device
JP2018147786A (en) * 2017-03-07 2018-09-20 新日鉄住金エンジニアリング株式会社 Plasma torch, tip electrode for plasma torch, and molten metal heating device

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