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 powderInfo
- 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
Links
Landscapes
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
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)
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)
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 |
-
1979
- 1979-02-15 JP JP1551579A patent/JPS55107877A/en active Pending
Patent Citations (2)
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)
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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