PL3976837T3 - Urządzenie i sposób ciągłego odsiarczania ciekłego gorącego metalu - Google Patents
Urządzenie i sposób ciągłego odsiarczania ciekłego gorącego metaluInfo
- Publication number
- PL3976837T3 PL3976837T3 PL20726140.5T PL20726140T PL3976837T3 PL 3976837 T3 PL3976837 T3 PL 3976837T3 PL 20726140 T PL20726140 T PL 20726140T PL 3976837 T3 PL3976837 T3 PL 3976837T3
- Authority
- PL
- Poland
- Prior art keywords
- desulphurisation
- continuous
- hot metal
- liquid hot
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for 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
- 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
- C21C7/0068—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by introducing material into a current of streaming metal
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19176486 | 2019-05-24 | ||
| PCT/EP2020/064008 WO2020239554A1 (en) | 2019-05-24 | 2020-05-19 | Device and method for continuous desulphurisation of liquid hot metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3976837T3 true PL3976837T3 (pl) | 2024-03-25 |
Family
ID=66751875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20726140.5T PL3976837T3 (pl) | 2019-05-24 | 2020-05-19 | Urządzenie i sposób ciągłego odsiarczania ciekłego gorącego metalu |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12378617B2 (pl) |
| EP (1) | EP3976837B1 (pl) |
| KR (1) | KR102778609B1 (pl) |
| CN (1) | CN113748218B (pl) |
| AU (1) | AU2020281532B2 (pl) |
| BR (1) | BR112021018524A2 (pl) |
| ES (1) | ES2971487T3 (pl) |
| PL (1) | PL3976837T3 (pl) |
| WO (1) | WO2020239554A1 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119487218A (zh) * | 2022-07-29 | 2025-02-18 | 安赛乐米塔尔公司 | 在电熔炼炉中制造液态生铁的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577764A (en) * | 1949-11-04 | 1951-12-11 | Air Reduction | Desulfurization of ferrous metals |
| SE318677B (pl) | 1966-04-04 | 1969-12-15 | Inva Ab | |
| DE1758537B1 (de) | 1968-06-22 | 1973-03-22 | Salzgitter Peine Stahlwerke | Verfahren und vorrichtung zum kontinuierlichen frischen von roheisen zu stahl |
| DE2010585A1 (de) | 1970-03-06 | 1971-09-23 | Klöckner-Werke AG, 4I00 Duisburg | Verfahren und Vorrichtung zur kontinuierlichen Entschwefelung von Roheisen |
| JPS5017326B1 (pl) * | 1971-06-25 | 1975-06-20 | ||
| JPS5856006B2 (ja) * | 1976-04-26 | 1983-12-13 | 新日本製鐵株式会社 | 脱ケイ専用の反応室をもつ連続的精錬炉 |
| JPS6035408B2 (ja) | 1978-01-31 | 1985-08-14 | 日新製鋼株式会社 | 溶銑の連続処理法および装置 |
| JPS58217618A (ja) | 1982-06-09 | 1983-12-17 | Nippon Steel Corp | 溶融金属処理装置 |
| CA1328563C (en) * | 1986-06-12 | 1994-04-19 | Paul Metz | Method of treating metal melts and apparatus for carrying out the method |
| JPH05171239A (ja) * | 1991-12-26 | 1993-07-09 | Kawasaki Steel Corp | 溶銑の連続的予備処理方法および装置 |
| DE4429653C2 (de) | 1994-08-20 | 1997-04-03 | Anton Dr More | Konverter und Verfahren zum Frischen von Metallschmelzen insbesondere von Roheisen zu Stahl |
| AUPR203200A0 (en) * | 2000-12-12 | 2001-01-11 | Technological Resources Pty Limited | Desulphurizing molten iron |
| CN2661699Y (zh) * | 2003-07-22 | 2004-12-08 | 承德新新钒钛股份有限公司 | 高炉铁水连续脱硫装置 |
| KR101408090B1 (ko) * | 2012-10-31 | 2014-06-17 | 재단법인 포항산업과학연구원 | 슬래그 현열회수장치 및 현열회수방법 |
| ES2796052T3 (es) * | 2013-12-19 | 2020-11-25 | Tata Steel Nederland Tech Bv | Método para operar un ciclón de fundido |
-
2020
- 2020-05-19 EP EP20726140.5A patent/EP3976837B1/en active Active
- 2020-05-19 KR KR1020217041633A patent/KR102778609B1/ko active Active
- 2020-05-19 CN CN202080031719.5A patent/CN113748218B/zh active Active
- 2020-05-19 PL PL20726140.5T patent/PL3976837T3/pl unknown
- 2020-05-19 AU AU2020281532A patent/AU2020281532B2/en active Active
- 2020-05-19 WO PCT/EP2020/064008 patent/WO2020239554A1/en not_active Ceased
- 2020-05-19 BR BR112021018524A patent/BR112021018524A2/pt unknown
- 2020-05-19 ES ES20726140T patent/ES2971487T3/es active Active
- 2020-05-19 US US17/600,599 patent/US12378617B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102778609B1 (ko) | 2025-03-07 |
| CN113748218B (zh) | 2023-07-14 |
| EP3976837B1 (en) | 2024-01-17 |
| ES2971487T3 (es) | 2024-06-05 |
| US12378617B2 (en) | 2025-08-05 |
| WO2020239554A1 (en) | 2020-12-03 |
| US20220170122A1 (en) | 2022-06-02 |
| KR20220012886A (ko) | 2022-02-04 |
| EP3976837A1 (en) | 2022-04-06 |
| CN113748218A (zh) | 2021-12-03 |
| AU2020281532A1 (en) | 2021-10-14 |
| AU2020281532B2 (en) | 2025-06-05 |
| BR112021018524A2 (pt) | 2021-11-23 |
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