PL4090777T3 - Ciekły wsad do zasadowego konwertora tlenowego - Google Patents
Ciekły wsad do zasadowego konwertora tlenowegoInfo
- Publication number
- PL4090777T3 PL4090777T3 PL21701673.2T PL21701673T PL4090777T3 PL 4090777 T3 PL4090777 T3 PL 4090777T3 PL 21701673 T PL21701673 T PL 21701673T PL 4090777 T3 PL4090777 T3 PL 4090777T3
- Authority
- PL
- Poland
- Prior art keywords
- liquid feed
- basic oxygen
- oxygen furnace
- furnace
- basic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
- C21C2200/00—Recycling of waste material
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture Of Iron (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20151774 | 2020-01-14 | ||
| PCT/EP2021/050523 WO2021144284A1 (en) | 2020-01-14 | 2021-01-13 | Liquid feed for a basic oxygen furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4090777T3 true PL4090777T3 (pl) | 2026-01-19 |
Family
ID=69167750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21701673.2T PL4090777T3 (pl) | 2020-01-14 | 2021-01-13 | Ciekły wsad do zasadowego konwertora tlenowego |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20230032245A1 (pl) |
| EP (1) | EP4090777B1 (pl) |
| KR (1) | KR20220126726A (pl) |
| CN (1) | CN114981454A (pl) |
| AU (1) | AU2021208412A1 (pl) |
| BR (1) | BR112022012223A2 (pl) |
| CA (1) | CA3163853A1 (pl) |
| MX (1) | MX2022008692A (pl) |
| PL (1) | PL4090777T3 (pl) |
| WO (1) | WO2021144284A1 (pl) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT385051B (de) * | 1986-08-07 | 1988-02-10 | Voest Alpine Ag | Huettenwerk und verfahren zur erzeugung von stahl |
| JPH06264120A (ja) * | 1993-03-10 | 1994-09-20 | Nippon Steel Corp | 銑鉄製造方法 |
| NL9500264A (nl) | 1995-02-13 | 1996-09-02 | Hoogovens Staal Bv | Werkwijze voor het produceren van vloeibaar ruwijzer. |
| US6270551B1 (en) * | 1995-08-25 | 2001-08-07 | Maumee Research & Engineering, Inc. | Process for treating metal oxide fines |
| JPH09241718A (ja) * | 1996-03-08 | 1997-09-16 | Nkk Corp | 酸化亜鉛含有ダストからの酸化亜鉛の回収方法 |
| KR100210649B1 (ko) * | 1996-04-01 | 1999-07-15 | 야마오카 요지로 | 더스트로부터 산화아연을 회수하는 방법 및 그 장치 |
| US6149709A (en) * | 1997-09-01 | 2000-11-21 | Kabushiki Kaisha Kobe Seiko Sho | Method of making iron and steel |
| TW200403344A (en) * | 2002-06-18 | 2004-03-01 | Kobe Steel Ltd | Method of producing stainless steel by re-using waste material of stainless steel producing process |
| US7731778B2 (en) * | 2006-03-27 | 2010-06-08 | Magnesium Technologies Corporation | Scrap bale for steel making process |
| JP5526565B2 (ja) * | 2009-03-09 | 2014-06-18 | Ｊｆｅスチール株式会社 | 転炉製鋼法 |
| JP5909957B2 (ja) * | 2010-09-29 | 2016-04-27 | Ｊｆｅスチール株式会社 | 鉄スクラップを利用した製鋼方法 |
| CN111918973A (zh) | 2018-03-30 | 2020-11-10 | 塔塔钢铁荷兰科技有限责任公司 | 锌的回收方法 |
-
2021
- 2021-01-13 PL PL21701673.2T patent/PL4090777T3/pl unknown
- 2021-01-13 CA CA3163853A patent/CA3163853A1/en active Pending
- 2021-01-13 EP EP21701673.2A patent/EP4090777B1/en active Active
- 2021-01-13 KR KR1020227023822A patent/KR20220126726A/ko active Pending
- 2021-01-13 CN CN202180008931.4A patent/CN114981454A/zh active Pending
- 2021-01-13 WO PCT/EP2021/050523 patent/WO2021144284A1/en not_active Ceased
- 2021-01-13 US US17/791,526 patent/US20230032245A1/en active Pending
- 2021-01-13 BR BR112022012223A patent/BR112022012223A2/pt unknown
- 2021-01-13 AU AU2021208412A patent/AU2021208412A1/en active Pending
- 2021-01-13 MX MX2022008692A patent/MX2022008692A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4090777A1 (en) | 2022-11-23 |
| AU2021208412A1 (en) | 2022-07-07 |
| CN114981454A (zh) | 2022-08-30 |
| MX2022008692A (es) | 2022-08-08 |
| KR20220126726A (ko) | 2022-09-16 |
| US20230032245A1 (en) | 2023-02-02 |
| CA3163853A1 (en) | 2021-07-22 |
| EP4090777B1 (en) | 2025-11-05 |
| WO2021144284A1 (en) | 2021-07-22 |
| BR112022012223A2 (pt) | 2022-09-13 |
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