SE374812B - - Google Patents
Info
- Publication number
- SE374812B SE374812B SE796672A SE796672A SE374812B SE 374812 B SE374812 B SE 374812B SE 796672 A SE796672 A SE 796672A SE 796672 A SE796672 A SE 796672A SE 374812 B SE374812 B SE 374812B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
-
- 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
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6752172A IT949145B (it) | 1972-02-18 | 1972-02-18 | Forno elettrico per il riscalda mento e la fusione di rotttami di ferro e di acciaio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE374812B true SE374812B (es) | 1975-03-17 |
Family
ID=11303126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE796672A SE374812B (es) | 1972-02-18 | 1972-06-16 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3789126A (es) |
| JP (1) | JPS4991908A (es) |
| AT (1) | AT337229B (es) |
| BE (1) | BE787468A (es) |
| CH (1) | CH541785A (es) |
| DE (1) | DE2226857A1 (es) |
| ES (1) | ES406567A1 (es) |
| FR (1) | FR2172631A5 (es) |
| GB (1) | GB1362167A (es) |
| IT (1) | IT949145B (es) |
| LU (1) | LU65885A1 (es) |
| NL (1) | NL7211284A (es) |
| SE (1) | SE374812B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900696A (en) * | 1974-03-13 | 1975-08-19 | Us Interior | Charging an electric furnace |
| DE2450495C2 (de) * | 1974-10-24 | 1975-12-04 | Kloeckner-Werke, Ag, 4100 Duisburg | Einrichtung zur Stahlerzeugung |
| CA1055553A (en) * | 1975-04-16 | 1979-05-29 | Tibur Metals Ltd. | Extended arc furnace and process for melting particulate charge therein |
| US4013401A (en) * | 1975-09-18 | 1977-03-22 | Dso "Cherna Metalurgia" | Apparatus for preheating a raw material charge for application to an electric furnace |
| JPS53146342A (en) * | 1977-05-26 | 1978-12-20 | Kawasaki Heavy Ind Ltd | Continuous electric arc furnace |
| JPS5917492Y2 (ja) * | 1979-06-15 | 1984-05-22 | 株式会社東海理化電機製作所 | インゴツトの予熱装置 |
| DE3360825D1 (en) * | 1982-05-17 | 1985-10-24 | Bbc Brown Boveri & Cie | Process for preheating the charge of an electric arc furnace |
| JP3174449B2 (ja) * | 1993-12-22 | 2001-06-11 | 東京電力株式会社 | 石炭灰の溶融処理方法 |
| EP0772015B1 (en) * | 1995-03-31 | 2001-06-13 | Nippon Steel Corporation | Method and apparatus for preheating and melting scrap |
| GB2303690B (en) * | 1995-07-21 | 1999-05-26 | Queenborough Rolling Mill Comp | An oxy:fuel melting furnace |
| ITUD20030231A1 (it) * | 2003-11-27 | 2005-05-28 | Danieli Off Mecc | Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto. |
| CN101644538B (zh) * | 2009-06-12 | 2012-07-04 | 中冶赛迪工程技术股份有限公司 | 一种电炉金属散料振动输料和气流动态密封的装置 |
| WO2011091685A1 (zh) * | 2010-02-01 | 2011-08-04 | 中冶赛迪工程技术股份有限公司 | 废钢预热输送装置 |
| CN102937378A (zh) * | 2012-10-31 | 2013-02-20 | 中冶南方工程技术有限公司 | 用于硅钢生产的烘烤合金自动加料方法及装置 |
| BR112015020265A2 (pt) * | 2013-02-22 | 2017-07-18 | Cisdi Eng Co Ltd | aparelho de alimentação automática para forno a arco elétrico |
| EP2792984B8 (en) | 2013-04-17 | 2021-04-21 | Gf-Elti S.R.L. | Method for preparing and feeding metal scrap to an electric smelting furnace for making steel |
| CN105087862A (zh) * | 2015-09-09 | 2015-11-25 | 江苏兴辉炉业科技有限公司 | 一种用于中频电炉炼钢的废钢预热加热炉 |
| CN105202907B (zh) * | 2015-10-30 | 2017-09-29 | 中冶赛迪工程技术股份有限公司 | 废钢预热型电弧炉及改善侧壁加料电弧炉加热冷区的方法 |
| CN116294639B (zh) * | 2023-05-06 | 2023-10-20 | 江苏恒立冶金设备有限公司 | 一种电炉废钢处理连续加料预热系统及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US904991A (en) * | 1904-07-14 | 1908-11-24 | Union Carbide Corp | Process of smelting metallic compounds and producing carbids. |
| US1299336A (en) * | 1917-12-29 | 1919-04-01 | Southern Electro Chemical Company | Electric-furnace apparatus for ores or minerals. |
| US3173980A (en) * | 1962-11-21 | 1965-03-16 | Wheelabrator Corp | Furnace dust and fume collection system |
-
1972
- 1972-02-18 IT IT6752172A patent/IT949145B/it active
- 1972-05-23 CH CH758472A patent/CH541785A/it not_active IP Right Cessation
- 1972-06-02 DE DE2226857A patent/DE2226857A1/de active Pending
- 1972-06-16 SE SE796672A patent/SE374812B/xx unknown
- 1972-08-10 LU LU65885D patent/LU65885A1/xx unknown
- 1972-08-11 FR FR7229159A patent/FR2172631A5/fr not_active Expired
- 1972-08-11 BE BE787468A patent/BE787468A/xx not_active IP Right Cessation
- 1972-08-17 NL NL7211284A patent/NL7211284A/xx not_active Application Discontinuation
- 1972-08-30 ES ES406567A patent/ES406567A1/es not_active Expired
- 1972-10-24 GB GB4897372A patent/GB1362167A/en not_active Expired
- 1972-12-20 US US3789126D patent/US3789126A/en not_active Expired - Lifetime
-
1973
- 1973-01-19 AT AT44073A patent/AT337229B/de not_active IP Right Cessation
- 1973-02-07 JP JP1548673A patent/JPS4991908A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3789126A (en) | 1974-01-29 |
| FR2172631A5 (es) | 1973-09-28 |
| AT337229B (de) | 1977-06-27 |
| ATA44073A (de) | 1976-10-15 |
| GB1362167A (en) | 1974-07-30 |
| IT949145B (it) | 1973-06-11 |
| LU65885A1 (es) | 1973-01-15 |
| JPS4991908A (es) | 1974-09-03 |
| BE787468A (fr) | 1972-12-01 |
| DE2226857A1 (de) | 1973-08-23 |
| ES406567A1 (es) | 1975-10-01 |
| NL7211284A (es) | 1973-08-21 |
| CH541785A (it) | 1973-09-15 |