FI20061124L - Menetelmä ja laitteisto sulatusuuniin syötettävän materiaalin esikäsittelemiseksi - Google Patents
Menetelmä ja laitteisto sulatusuuniin syötettävän materiaalin esikäsittelemiseksi Download PDFInfo
- Publication number
- FI20061124L FI20061124L FI20061124A FI20061124A FI20061124L FI 20061124 L FI20061124 L FI 20061124L FI 20061124 A FI20061124 A FI 20061124A FI 20061124 A FI20061124 A FI 20061124A FI 20061124 L FI20061124 L FI 20061124L
- Authority
- FI
- Finland
- Prior art keywords
- preheating
- fed
- silo
- gas
- equipment
- Prior art date
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
-
- 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
- C21C5/527—Charging of the electric furnace
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
- C21C5/565—Preheating of scrap
-
- 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
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/19—Arrangements of devices for discharging
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
- F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
-
- 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
- C21C2100/00—Exhaust gas
- C21C2100/06—Energy from waste gas used in other processes
-
- 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)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20061124A FI20061124L (fi) | 2006-12-15 | 2006-12-15 | Menetelmä ja laitteisto sulatusuuniin syötettävän materiaalin esikäsittelemiseksi |
ZA200710681A ZA200710681B (en) | 2006-12-15 | 2007-12-07 | Method of and equipment for pretreating material that is fed into a smelting furnace |
PCT/FI2007/000293 WO2008087245A1 (en) | 2006-12-15 | 2007-12-13 | Method of and equipment for pretreating material that is fed into a smelting furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20061124A FI20061124L (fi) | 2006-12-15 | 2006-12-15 | Menetelmä ja laitteisto sulatusuuniin syötettävän materiaalin esikäsittelemiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20061124A0 FI20061124A0 (fi) | 2006-12-15 |
FI20061124L true FI20061124L (fi) | 2008-06-16 |
Family
ID=37623750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20061124A FI20061124L (fi) | 2006-12-15 | 2006-12-15 | Menetelmä ja laitteisto sulatusuuniin syötettävän materiaalin esikäsittelemiseksi |
Country Status (3)
Country | Link |
---|---|
FI (1) | FI20061124L (fi) |
WO (1) | WO2008087245A1 (fi) |
ZA (1) | ZA200710681B (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI125166B (fi) | 2013-04-08 | 2015-06-30 | Outotec Oyj | Menetelmä ja järjestely syöttöaineen syöttämiseksi syöteaineen säiliöstä uunin uunitilaan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1136786B (it) * | 1980-06-06 | 1986-09-03 | Nippon Kokan Kk | Metodo per il preriscaldamento di rottame di acciaio mediante i gas di scarico derivati da un forno elettrico per la produzione di acciaio |
US4385889A (en) * | 1981-08-19 | 1983-05-31 | Nikko Industry Co., Ltd. | Apparatus for preheating material for making steel |
EP0074214B1 (en) * | 1981-08-31 | 1985-11-06 | Kawasaki Jukogyo Kabushiki Kaisha | Scrap preheating system for electric furnace |
FI71008C (fi) * | 1984-06-27 | 1986-10-27 | Outokumpu Oy | Saett och anordning foer foerberedning av en chargeblandning avsedd att inmatas i en smaeltugn |
SE452191C (sv) * | 1986-04-15 | 1989-04-09 | Nab Konsult | Foerfarande och anordning foer foervaermning av skrot till ugnar |
FI105236B (fi) * | 1998-06-15 | 2000-06-30 | Outokumpu Oy | Syöttölaitteisto sulatusuuniin syötettävän syöttöseoksen esivalmistamiseksi |
-
2006
- 2006-12-15 FI FI20061124A patent/FI20061124L/fi not_active Application Discontinuation
-
2007
- 2007-12-07 ZA ZA200710681A patent/ZA200710681B/en unknown
- 2007-12-13 WO PCT/FI2007/000293 patent/WO2008087245A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008087245A1 (en) | 2008-07-24 |
FI20061124A0 (fi) | 2006-12-15 |
ZA200710681B (en) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: OUTOTEC OYJ Free format text: OUTOTEC OYJ |
|
FD | Application lapsed |