JPS5039209A - - Google Patents
Info
- Publication number
- JPS5039209A JPS5039209A JP49078347A JP7834774A JPS5039209A JP S5039209 A JPS5039209 A JP S5039209A JP 49078347 A JP49078347 A JP 49078347A JP 7834774 A JP7834774 A JP 7834774A JP S5039209 A JPS5039209 A JP S5039209A
- 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
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- 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
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- 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
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0071—Regulation using position sensors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7325932A FR2236942A1 (en) | 1973-07-13 | 1973-07-13 | Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5039209A true JPS5039209A (xx) | 1975-04-11 |
Family
ID=9122615
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49078347A Pending JPS5039209A (xx) | 1973-07-13 | 1974-07-10 | |
JP56184562A Expired JPS597905B2 (ja) | 1973-07-13 | 1981-11-19 | 鉄に富む固体装填材の連続的に融解する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56184562A Expired JPS597905B2 (ja) | 1973-07-13 | 1981-11-19 | 鉄に富む固体装填材の連続的に融解する方法 |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5039209A (xx) |
BR (1) | BR7405783D0 (xx) |
CA (1) | CA1016981A (xx) |
EG (1) | EG11866A (xx) |
FR (1) | FR2236942A1 (xx) |
ZA (1) | ZA744271B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105514A (en) * | 1976-02-28 | 1977-09-05 | Demag Ag | Method of continuous melting of high purity steel |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI573878B (zh) * | 2009-03-18 | 2017-03-11 | 拉斐克 布洛斯 道 | 鋼生產設備、煉鋼方法以及在鋼生產設備中使用電能的方法 |
ITUD20130052A1 (it) * | 2013-04-23 | 2014-10-24 | Danieli Off Mecc | Procedimento per la fusione di materiale metallico in un impianto di fusione e relativo impianto di fusione |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472650A (en) * | 1965-09-03 | 1969-10-14 | Canada Steel Co | Electric-arc steelmaking |
FR1481142A (fr) * | 1966-04-01 | 1967-05-19 | Siderurgie Fse Inst Rech | Procédé de fusion de produits métalliques |
FR1592121A (xx) * | 1968-05-21 | 1970-05-11 |
-
1973
- 1973-07-13 FR FR7325932A patent/FR2236942A1/fr active Granted
-
1974
- 1974-07-02 ZA ZA00744271A patent/ZA744271B/xx unknown
- 1974-07-09 CA CA204,381A patent/CA1016981A/en not_active Expired
- 1974-07-09 EG EG265/74A patent/EG11866A/xx active
- 1974-07-10 JP JP49078347A patent/JPS5039209A/ja active Pending
- 1974-07-12 BR BR5783/74A patent/BR7405783D0/pt unknown
-
1981
- 1981-11-19 JP JP56184562A patent/JPS597905B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105514A (en) * | 1976-02-28 | 1977-09-05 | Demag Ag | Method of continuous melting of high purity steel |
JPS5734329B2 (xx) * | 1976-02-28 | 1982-07-22 |
Also Published As
Publication number | Publication date |
---|---|
AU7108574A (en) | 1976-01-15 |
JPS597905B2 (ja) | 1984-02-21 |
ZA744271B (en) | 1975-08-27 |
CA1016981A (en) | 1977-09-06 |
FR2236942A1 (en) | 1975-02-07 |
EG11866A (en) | 1978-06-30 |
BR7405783D0 (pt) | 1975-05-20 |
FR2236942B1 (xx) | 1977-02-18 |
JPS57120083A (en) | 1982-07-26 |