SE0501839L - Lans för användande vid förbränning och förfarande för tillverkning av lansen - Google Patents
Lans för användande vid förbränning och förfarande för tillverkning av lansenInfo
- Publication number
- SE0501839L SE0501839L SE0501839A SE0501839A SE0501839L SE 0501839 L SE0501839 L SE 0501839L SE 0501839 A SE0501839 A SE 0501839A SE 0501839 A SE0501839 A SE 0501839A SE 0501839 L SE0501839 L SE 0501839L
- Authority
- SE
- Sweden
- Prior art keywords
- core
- lance
- ceramic layer
- mantle surface
- around
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 5
- 239000002131 composite material Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07021—Details of lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00018—Means for protecting parts of the burner, e.g. ceramic lining outside of the flame tube
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Laminated Bodies (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0501839A SE528209C2 (sv) | 2005-08-19 | 2005-08-19 | Lans för användande vid förbränning och förfarande för tillverkning av lansen |
US11/325,734 US20070040308A1 (en) | 2005-08-19 | 2006-01-05 | Lance for use during combustion |
PCT/SE2006/050277 WO2007021238A1 (en) | 2005-08-19 | 2006-08-04 | Lance to be used during combustion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0501839A SE528209C2 (sv) | 2005-08-19 | 2005-08-19 | Lans för användande vid förbränning och förfarande för tillverkning av lansen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0501839L true SE0501839L (sv) | 2006-09-26 |
SE528209C2 SE528209C2 (sv) | 2006-09-26 |
Family
ID=37054377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0501839A SE528209C2 (sv) | 2005-08-19 | 2005-08-19 | Lans för användande vid förbränning och förfarande för tillverkning av lansen |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070040308A1 (sv) |
SE (1) | SE528209C2 (sv) |
WO (1) | WO2007021238A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0501840L (sv) * | 2005-08-19 | 2007-02-20 | Aga Ab | Förfarande jämte för övervakning av en brännare |
US8920711B2 (en) | 2012-07-20 | 2014-12-30 | Specialty Minerals (Michigan) Inc. | Lance for wire feeding |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3508618A1 (de) * | 1985-03-29 | 1986-09-18 | Vasipari Kutató és Fejlesztö Vállalat, Budapest | Blaslanze zur behandlung von metallschmelzen in huettenwerksanlagen |
FR2592393B1 (fr) * | 1985-12-26 | 1991-12-27 | Daussan & Co | Lance d'injection pour recipient metallurgique et son procede de fabrication. |
US4750716A (en) * | 1986-04-04 | 1988-06-14 | Ashland Oil, Inc. | Injection lance |
GB9221842D0 (en) * | 1992-10-17 | 1992-12-02 | Foseco Int | Lance |
-
2005
- 2005-08-19 SE SE0501839A patent/SE528209C2/sv not_active IP Right Cessation
-
2006
- 2006-01-05 US US11/325,734 patent/US20070040308A1/en not_active Abandoned
- 2006-08-04 WO PCT/SE2006/050277 patent/WO2007021238A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20070040308A1 (en) | 2007-02-22 |
WO2007021238A1 (en) | 2007-02-22 |
SE528209C2 (sv) | 2006-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |