JPS6153402B2 - - Google Patents

Info

Publication number
JPS6153402B2
JPS6153402B2 JP17110381A JP17110381A JPS6153402B2 JP S6153402 B2 JPS6153402 B2 JP S6153402B2 JP 17110381 A JP17110381 A JP 17110381A JP 17110381 A JP17110381 A JP 17110381A JP S6153402 B2 JPS6153402 B2 JP S6153402B2
Authority
JP
Japan
Prior art keywords
reduced iron
furnace
melting
induction heating
ladle
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.)
Expired
Application number
JP17110381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5872877A (ja
Inventor
Takashi Mori
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP17110381A priority Critical patent/JPS5872877A/ja
Priority to US06/434,455 priority patent/US4436551A/en
Priority to CA000413807A priority patent/CA1197689A/en
Priority to DE3239188A priority patent/DE3239188C2/de
Publication of JPS5872877A publication Critical patent/JPS5872877A/ja
Publication of JPS6153402B2 publication Critical patent/JPS6153402B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
JP17110381A 1981-10-26 1981-10-26 還元鉄の溶解精錬炉への装入方法 Granted JPS5872877A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17110381A JPS5872877A (ja) 1981-10-26 1981-10-26 還元鉄の溶解精錬炉への装入方法
US06/434,455 US4436551A (en) 1981-10-26 1982-10-15 Process for making steel from direct-reduced iron
CA000413807A CA1197689A (en) 1981-10-26 1982-10-20 Process for making steel from direct-reduced iron
DE3239188A DE3239188C2 (de) 1981-10-26 1982-10-22 Verfahren zum Herstellen von Stahl aus direktreduziertem Eisen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17110381A JPS5872877A (ja) 1981-10-26 1981-10-26 還元鉄の溶解精錬炉への装入方法

Publications (2)

Publication Number Publication Date
JPS5872877A JPS5872877A (ja) 1983-04-30
JPS6153402B2 true JPS6153402B2 (de) 1986-11-18

Family

ID=15917028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17110381A Granted JPS5872877A (ja) 1981-10-26 1981-10-26 還元鉄の溶解精錬炉への装入方法

Country Status (1)

Country Link
JP (1) JPS5872877A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134449A (ja) * 1984-12-03 1986-06-21 積水化学工業株式会社 柱の連結装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4777056B2 (ja) * 2005-12-05 2011-09-21 新日本製鐵株式会社 原料投入制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134449A (ja) * 1984-12-03 1986-06-21 積水化学工業株式会社 柱の連結装置

Also Published As

Publication number Publication date
JPS5872877A (ja) 1983-04-30

Similar Documents

Publication Publication Date Title
CA2061548C (en) Direct reduction process in rotary hearth furnace
EP0275863B1 (de) Verfahren und Vorrichtung zum Rückgewinnen von Metallwertstoffen aus den Abgasstäuben und -schlämmen von Elektrolichtbogenöfen und Überführen der festen Reststoffe in wiederaufarbeitbare oder ungefährliche Produkte
US6413295B2 (en) Iron production method of operation in a rotary hearth furnace and improved furnace apparatus
JP2633926B2 (ja) 溶融金属浴への熱エネルギー供給方法
US4328019A (en) Melting system and process for use in the production of high temperature mineral wool insulation
US4436551A (en) Process for making steel from direct-reduced iron
US4032121A (en) Process for the production of iron from iron ores and apparatus for carrying out said process
US4090870A (en) Continuous smelting and refining of cement copper
US3900696A (en) Charging an electric furnace
JPS6153402B2 (de)
US1646728A (en) Refining of iron
US2045639A (en) Process for the production of molten iron or steel by the direct method
JPS58130209A (ja) 還元鉄の製鋼法
US1739278A (en) Method of making steel
US3411896A (en) Method and apparatus for refining operations
US3929459A (en) Charging an electric furnace
CA1115515A (en) Cupola furnace to enable continuous smelting and refining of cement copper and method therefor
SU1713440A3 (ru) Способ получени феррохрома и устройство дл его осуществлени
US4853033A (en) Method of desulfurizing molten metal in a plasma fired cupola
GB1585731A (en) Melting of finely divided particulate material in a rotary furnace
CA1053007A (en) Process for the production of iron from iron ores and apparatus for carrying out said process
US2258632A (en) Manufacture of wrought iron
SU31421A1 (ru) Способ и устройство дл получени сернистого натри из сульфатов натри
JPH11106816A (ja) 移動型炉床炉の操業方法
JPS6044368B2 (ja) 直接製鋼法