ES2273014T3 - Procedimiento de tratamientos metalurgicos sobre un baño metalico. - Google Patents
Procedimiento de tratamientos metalurgicos sobre un baño metalico. Download PDFInfo
- Publication number
- ES2273014T3 ES2273014T3 ES03740486T ES03740486T ES2273014T3 ES 2273014 T3 ES2273014 T3 ES 2273014T3 ES 03740486 T ES03740486 T ES 03740486T ES 03740486 T ES03740486 T ES 03740486T ES 2273014 T3 ES2273014 T3 ES 2273014T3
- Authority
- ES
- Spain
- Prior art keywords
- treatment
- bath
- slag
- bell
- deep
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/005—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using exothermic reaction compositions
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating With Molten Metal (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU90924 | 2002-05-24 | ||
| LU90924A LU90924B1 (fr) | 2002-05-24 | 2002-05-24 | Procédé de traitements métallurgiques sur bain métallique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2273014T3 true ES2273014T3 (es) | 2007-05-01 |
Family
ID=29580011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03740486T Expired - Lifetime ES2273014T3 (es) | 2002-05-24 | 2003-05-21 | Procedimiento de tratamientos metalurgicos sobre un baño metalico. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1507876B1 (de) |
| JP (1) | JP4405381B2 (de) |
| KR (1) | KR100926321B1 (de) |
| CN (1) | CN1665942B (de) |
| AU (1) | AU2003273150B2 (de) |
| BR (1) | BR0311295B1 (de) |
| CA (1) | CA2485633A1 (de) |
| DE (1) | DE60308860T2 (de) |
| ES (1) | ES2273014T3 (de) |
| LU (1) | LU90924B1 (de) |
| RU (1) | RU2289630C2 (de) |
| WO (1) | WO2003100102A2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115800B (zh) * | 2011-01-14 | 2013-03-13 | 河北钢铁股份有限公司承德分公司 | 一种钒铁合金清洁生产工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971655A (en) * | 1974-08-21 | 1976-07-27 | Nippon Steel Corporation | Method for treatment of molten steel in a ladle |
| DE2629020C2 (de) * | 1976-06-29 | 1985-06-20 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zum entphosphorn von metallen und legierungen |
| LU84472A1 (fr) * | 1982-11-17 | 1984-06-13 | Arbed | Procede et installation pour le traitement de l'acier en poche |
| JPS6465226A (en) * | 1987-09-04 | 1989-03-10 | Sumitomo Metal Ind | Ladle refining method |
| SU1730175A1 (ru) * | 1989-04-06 | 1992-04-30 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Способ дефосфорации углеродистого ферромарганца |
| IT1278916B1 (it) * | 1995-01-05 | 1997-11-28 | Benet Di Bennati Ettore | Metodo ed apparecchiatura per il trattamento di bagni metallici con materiali di reazione a basso o alto sviluppo di gas |
| CN1087034C (zh) * | 1999-11-02 | 2002-07-03 | 北京科技大学 | 盛钢桶浸渍罩密闭钢液喷粉脱硫方法及装置 |
-
2002
- 2002-05-24 LU LU90924A patent/LU90924B1/fr active
-
2003
- 2003-05-21 CN CN038153289A patent/CN1665942B/zh not_active Expired - Fee Related
- 2003-05-21 CA CA002485633A patent/CA2485633A1/fr not_active Abandoned
- 2003-05-21 ES ES03740486T patent/ES2273014T3/es not_active Expired - Lifetime
- 2003-05-21 JP JP2004507542A patent/JP4405381B2/ja not_active Expired - Fee Related
- 2003-05-21 RU RU2004138075/02A patent/RU2289630C2/ru not_active IP Right Cessation
- 2003-05-21 EP EP03740486A patent/EP1507876B1/de not_active Expired - Lifetime
- 2003-05-21 AU AU2003273150A patent/AU2003273150B2/en not_active Ceased
- 2003-05-21 DE DE60308860T patent/DE60308860T2/de not_active Expired - Fee Related
- 2003-05-21 KR KR1020047018997A patent/KR100926321B1/ko not_active Expired - Fee Related
- 2003-05-21 WO PCT/EP2003/050183 patent/WO2003100102A2/fr not_active Ceased
- 2003-05-21 BR BRPI0311295-0A patent/BR0311295B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP4405381B2 (ja) | 2010-01-27 |
| EP1507876A2 (de) | 2005-02-23 |
| AU2003273150B2 (en) | 2009-01-08 |
| CN1665942B (zh) | 2011-05-11 |
| KR20040106583A (ko) | 2004-12-17 |
| LU90924B1 (fr) | 2003-11-25 |
| RU2004138075A (ru) | 2006-01-20 |
| JP2005531687A (ja) | 2005-10-20 |
| EP1507876B1 (de) | 2006-10-04 |
| DE60308860T2 (de) | 2007-02-22 |
| BR0311295B1 (pt) | 2012-07-10 |
| BR0311295A (pt) | 2005-04-19 |
| RU2289630C2 (ru) | 2006-12-20 |
| DE60308860D1 (de) | 2006-11-16 |
| AU2003273150A1 (en) | 2003-12-12 |
| KR100926321B1 (ko) | 2009-11-12 |
| WO2003100102A3 (fr) | 2004-02-26 |
| WO2003100102A2 (fr) | 2003-12-04 |
| CA2485633A1 (fr) | 2003-12-04 |
| CN1665942A (zh) | 2005-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6481774B2 (ja) | 溶鉄の脱りん剤、精錬剤および脱りん方法 | |
| JP6011728B2 (ja) | 溶銑の脱燐処理方法 | |
| ES2273014T3 (es) | Procedimiento de tratamientos metalurgicos sobre un baño metalico. | |
| JP4894325B2 (ja) | 溶銑の脱燐処理方法 | |
| JP2000212633A (ja) | 溶鋼の取鍋精錬における脱硫方法 | |
| JP3769875B2 (ja) | 鉄系溶融合金の脱硫方法および脱硫剤 | |
| JP4406142B2 (ja) | 溶銑の脱燐方法 | |
| RU2241046C2 (ru) | Способ и использование нитрата кальция для вспенивания шлаков в производстве стали | |
| JPS5831012A (ja) | 気体酸素吹込みによる溶銑の優先脱Si方法 | |
| JP2005200762A (ja) | 溶銑の脱硫方法 | |
| JP2002069525A (ja) | 溶銑脱燐用上吹きランス及び溶銑脱燐方法 | |
| JPH01100216A (ja) | 溶鋼の取鍋精錬法 | |
| JP2025079387A (ja) | 脱りん方法 | |
| JP3728870B2 (ja) | 鉄系溶融合金の脱硫方法および脱硫剤 | |
| JP6760399B2 (ja) | 溶銑の脱燐方法及び精錬剤 | |
| JP2017171975A (ja) | 溶銑の脱りん剤および脱りん方法 | |
| JPS5816008A (ja) | 溶銑の連続脱硫・脱燐方法 | |
| JPS58181815A (ja) | 転炉による溶銑の予備脱硅方法 | |
| JPS6212301B2 (de) | ||
| KR101085817B1 (ko) | 선재 정련용 슬래그 포밍 촉진제 | |
| JP2005248219A (ja) | 溶銑の予備処理方法 | |
| JPS58213811A (ja) | 溶銑予備処理方法 | |
| JPH08218109A (ja) | 溶銑の処理方法 | |
| JP2000239727A (ja) | 溶鋼のMg脱硫方法 | |
| JPS60403B2 (ja) | 溶銑の脱炭方法 |