DE60017432D1 - Verfahren zur einforderung von zusatzstoffen für die stahlerzeugung - Google Patents
Verfahren zur einforderung von zusatzstoffen für die stahlerzeugungInfo
- Publication number
- DE60017432D1 DE60017432D1 DE60017432T DE60017432T DE60017432D1 DE 60017432 D1 DE60017432 D1 DE 60017432D1 DE 60017432 T DE60017432 T DE 60017432T DE 60017432 T DE60017432 T DE 60017432T DE 60017432 D1 DE60017432 D1 DE 60017432D1
- Authority
- DE
- Germany
- Prior art keywords
- stream
- additives
- molten iron
- gun
- requesting
- Prior art date
- 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.)
- Expired - Lifetime
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- 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
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
- C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F27D3/0026—Introducing additives into the melt
-
- 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
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)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9921818.2A GB9921818D0 (en) | 1999-09-16 | 1999-09-16 | Steelmaking |
GB0007073A GB0007073D0 (en) | 2000-03-24 | 2000-03-24 | Iron and steelmaking |
PCT/GB2000/003578 WO2001020047A1 (en) | 1999-09-16 | 2000-09-18 | Method of introducing additives in steelmaking |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60017432D1 true DE60017432D1 (de) | 2005-02-17 |
Family
ID=26243946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60017432T Expired - Lifetime DE60017432D1 (de) | 1999-09-16 | 2000-09-18 | Verfahren zur einforderung von zusatzstoffen für die stahlerzeugung |
Country Status (10)
Country | Link |
---|---|
US (1) | US6638337B1 (de) |
EP (1) | EP1218551B1 (de) |
JP (1) | JP2003509589A (de) |
KR (1) | KR20020060951A (de) |
AT (1) | ATE286987T1 (de) |
AU (1) | AU7533000A (de) |
CA (1) | CA2385386A1 (de) |
DE (1) | DE60017432D1 (de) |
GB (1) | GB2363635C (de) |
WO (1) | WO2001020047A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7393379B2 (en) * | 2004-04-20 | 2008-07-01 | Franklin Leroy Stebbing | Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals |
KR101159619B1 (ko) | 2010-03-31 | 2012-06-27 | 현대제철 주식회사 | 실리콘 첨가강 제조 방법 및 이 제조방법으로 생성된 실리콘 첨가강 |
ITUD20120158A1 (it) | 2012-09-13 | 2014-03-14 | Danieli Off Mecc | Apparato e metodo per il trattamento di scorie metallurgiche |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB769269A (en) * | 1954-05-03 | 1957-03-06 | Union Carbide & Carbon Corp | Method and apparatus for dispensing powder into a gaseous stream |
DE1408183A1 (de) * | 1957-11-30 | 1968-10-03 | Huettenwerk Oberhausen Ag | Verfahren zum Frischen von Roheisen |
US3823012A (en) * | 1969-06-25 | 1974-07-09 | Commw Ind Gases | Method and apparatus for feeding particulate materials to furnaces and the like |
US3740044A (en) * | 1972-01-19 | 1973-06-19 | British Iron Steel Research | Method and apparatus for the production of iron or steel |
JPS5123420A (en) * | 1974-06-07 | 1976-02-25 | Nippon Steel Corp | Shutsukochuyokoheno tenkazaitonyusochi |
JPS60162717A (ja) | 1984-02-04 | 1985-08-24 | Nippon Kokan Kk <Nkk> | 溶銑の処理方法 |
US5279639A (en) * | 1990-04-06 | 1994-01-18 | Tam Ceramics, Inc. | Compositions for synthesizing ladle slags |
US5332199A (en) * | 1990-09-05 | 1994-07-26 | Fuchs Systemtechnik Gmbh | Metallurgical vessel |
JPH062028A (ja) * | 1992-06-16 | 1994-01-11 | Kawasaki Steel Corp | 低酸素溶鋼の溶製方法 |
JPH06240338A (ja) * | 1993-02-18 | 1994-08-30 | Sumitomo Metal Ind Ltd | 溶鋼の脱硫方法 |
US5427604A (en) * | 1993-12-03 | 1995-06-27 | Amsted Industries Incorporated | Alloy material addition method and apparatus for smelting and melting furnaces |
IT1275176B (it) * | 1995-02-06 | 1997-07-30 | Elti Srl | Apparecchiatura per l'insufflazione di gas o di fluidi in genere e di particolati particolarmente per l'insufflazione di ossigeno in forni per la produzione di acciaio |
JPH09118911A (ja) * | 1995-10-26 | 1997-05-06 | Technic Sangyo Kk | 顆粒状複合精錬材 |
DE19820589A1 (de) * | 1998-05-08 | 1999-11-11 | Wilfried Stein | Elektrolichtbogenofen |
US6267798B1 (en) * | 2000-02-02 | 2001-07-31 | Nuflux, Llc | Composition for treating steel making slags |
-
2000
- 2000-09-18 AT AT00964389T patent/ATE286987T1/de not_active IP Right Cessation
- 2000-09-18 GB GB0125007A patent/GB2363635C/en not_active Expired - Fee Related
- 2000-09-18 JP JP2001523416A patent/JP2003509589A/ja not_active Withdrawn
- 2000-09-18 AU AU75330/00A patent/AU7533000A/en not_active Abandoned
- 2000-09-18 WO PCT/GB2000/003578 patent/WO2001020047A1/en not_active Application Discontinuation
- 2000-09-18 CA CA002385386A patent/CA2385386A1/en not_active Abandoned
- 2000-09-18 US US10/070,413 patent/US6638337B1/en not_active Expired - Fee Related
- 2000-09-18 EP EP00964389A patent/EP1218551B1/de not_active Expired - Lifetime
- 2000-09-18 KR KR1020027003516A patent/KR20020060951A/ko not_active Application Discontinuation
- 2000-09-18 DE DE60017432T patent/DE60017432D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2363635A (en) | 2002-01-02 |
GB2363635C (en) | 2005-11-09 |
CA2385386A1 (en) | 2001-03-22 |
AU7533000A (en) | 2001-04-17 |
KR20020060951A (ko) | 2002-07-19 |
EP1218551B1 (de) | 2005-01-12 |
GB0125007D0 (en) | 2001-12-05 |
ATE286987T1 (de) | 2005-01-15 |
US6638337B1 (en) | 2003-10-28 |
WO2001020047A1 (en) | 2001-03-22 |
JP2003509589A (ja) | 2003-03-11 |
GB2363635B (en) | 2002-11-27 |
EP1218551A1 (de) | 2002-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |