JPS50134912A - - Google Patents
Info
- Publication number
- JPS50134912A JPS50134912A JP50039010A JP3901075A JPS50134912A JP S50134912 A JPS50134912 A JP S50134912A JP 50039010 A JP50039010 A JP 50039010A JP 3901075 A JP3901075 A JP 3901075A JP S50134912 A JPS50134912 A JP S50134912A
- 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
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- 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
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/02—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of single-chamber fixed-hearth type
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2415967A DE2415967A1 (de) | 1974-04-02 | 1974-04-02 | Verfahren zum erschmelzen von stahl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50134912A true JPS50134912A (OSRAM) | 1975-10-25 |
Family
ID=5911947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50039010A Pending JPS50134912A (OSRAM) | 1974-04-02 | 1975-03-31 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50134912A (OSRAM) |
| CA (1) | CA1081968A (OSRAM) |
| DE (1) | DE2415967A1 (OSRAM) |
| ES (1) | ES436098A1 (OSRAM) |
| FR (1) | FR2265864B3 (OSRAM) |
| GB (1) | GB1502992A (OSRAM) |
| IT (1) | IT1034650B (OSRAM) |
| NO (1) | NO751095L (OSRAM) |
| ZA (1) | ZA752046B (OSRAM) |
Cited By (4)
| 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 |
| KR100470087B1 (ko) * | 2001-10-01 | 2005-02-05 | 가부시키가이샤 고베 세이코쇼 | 용융철 제조 방법 및 고정식 비경사 아크 가열형 용융로 |
| WO2009038139A1 (ja) | 2007-09-19 | 2009-03-26 | Kabushiki Kaisha Kobe Seiko Sho | 溶鉄製造方法 |
| US12281365B2 (en) | 2019-11-21 | 2025-04-22 | Kobe Steel, Ltd. | Method for producing molten steel |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA935072B (en) * | 1992-08-11 | 1994-02-07 | Mintek | The production of high titania slag from ilmenite |
| WO2002070760A1 (en) * | 2001-03-05 | 2002-09-12 | Anglo Operations Limited | A furnace and a method of controlling a furnace |
-
1974
- 1974-04-02 DE DE2415967A patent/DE2415967A1/de active Pending
-
1975
- 1975-03-26 ES ES436098A patent/ES436098A1/es not_active Expired
- 1975-03-27 IT IT21742/75A patent/IT1034650B/it active
- 1975-03-27 GB GB12927/75A patent/GB1502992A/en not_active Expired
- 1975-03-31 JP JP50039010A patent/JPS50134912A/ja active Pending
- 1975-04-01 CA CA223,556A patent/CA1081968A/en not_active Expired
- 1975-04-01 NO NO751095A patent/NO751095L/no unknown
- 1975-04-02 ZA ZA00752046A patent/ZA752046B/xx unknown
- 1975-04-02 FR FR7510326A patent/FR2265864B3/fr not_active Expired
Cited By (5)
| 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 |
| KR100470087B1 (ko) * | 2001-10-01 | 2005-02-05 | 가부시키가이샤 고베 세이코쇼 | 용융철 제조 방법 및 고정식 비경사 아크 가열형 용융로 |
| WO2009038139A1 (ja) | 2007-09-19 | 2009-03-26 | Kabushiki Kaisha Kobe Seiko Sho | 溶鉄製造方法 |
| US7993428B2 (en) | 2007-09-19 | 2011-08-09 | Kobe Steel, Ltd. | Method for manufacturing molten iron |
| US12281365B2 (en) | 2019-11-21 | 2025-04-22 | Kobe Steel, Ltd. | Method for producing molten steel |
Also Published As
| Publication number | Publication date |
|---|---|
| ES436098A1 (es) | 1977-01-01 |
| ZA752046B (en) | 1976-03-31 |
| FR2265864A1 (OSRAM) | 1975-10-24 |
| IT1034650B (it) | 1979-10-10 |
| CA1081968A (en) | 1980-07-22 |
| FR2265864B3 (OSRAM) | 1977-12-16 |
| NO751095L (OSRAM) | 1975-10-03 |
| DE2415967A1 (de) | 1975-10-09 |
| GB1502992A (en) | 1978-03-08 |