MA33124B1 - Installation de production d'acier - Google Patents
Installation de production d'acierInfo
- Publication number
- MA33124B1 MA33124B1 MA34171A MA34171A MA33124B1 MA 33124 B1 MA33124 B1 MA 33124B1 MA 34171 A MA34171 A MA 34171A MA 34171 A MA34171 A MA 34171A MA 33124 B1 MA33124 B1 MA 33124B1
- Authority
- MA
- Morocco
- Prior art keywords
- steel
- electric arc
- arc furnace
- production
- scrap
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- 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
- C21C5/527—Charging of the electric furnace
-
- 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
- C21C5/5294—General arrangement or layout of the electric melt shop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/26—Arrangements of heat-exchange apparatus
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
- C21C5/527—Charging of the electric furnace
- C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
-
- 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)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
La présente invention concerne une installation de production d'acier (1) et un procédé de production d'acier ininterrompue ou au moins cyclique utilisé dans ladite installation (1). En cas de production ininterrompue d'acier, au moins les trois premières des étapes suivantes, ou l'ensemble des cinq étapes en cas de production cyclique, seront utilisées : - les matériaux de charge sont fondus de manière ininterrompue dans un four électrique à arc (10); - les matériaux de charge, comme en particulier des pièces de ferrailles déchiquetées (71) qui ont été déchiquetées dans un système de déchiquetage (40) pour déchiqueter du fer rebuté et/ou des déchets d'acier (débris 70), des éponges de fer (DRI) et/ou du fer briqueté à chaud (HBI), sont, de manière ininterrompue ou au moins continue, introduits au cours d'un cycle de processus de fusion dans le four électrique à arc (10) par des moyens de transport (50, 51,...); - une partie de l'acier liquide est déchargée de manière ininterrompue ou cyclique du bain d'acier du four électrique à arc (10); - à partir de l'énergie thermique incluse dans le flux d'échappement chaud (partie supérieure du four 20) du four électrique à arc (10), de l'énergie électrique est, par des moyens de production d'énergie (30, 31, 32), générée de manière ininterrompue ou au moins au cours d'un cycle de processus de fusion; - un système de déchiquetage (40), associé au four électrique à arc (10) pour déchiqueter du fer rebuté et/ou des déchets d'acier (débris 70), est actionné de manière ininterrompue ou au moins au cours d'un cycle de processus de fusion par l'énergie électrique générée à partir du processus d'évacuation (haut du four 20). La présente installation de production d'acier (1), qui établit de nouvelles normes en termes de bilan énergétique total au regard de la productivité et des économies d'énergie, s'inscrit de manière cohérente dans la tendance de ces dernières années.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910001646 DE102009001646B3 (de) | 2009-03-18 | 2009-03-18 | Stahlerzeugungseinrichtung |
DE102009029617 | 2009-09-18 | ||
PCT/IB2010/051022 WO2010106466A1 (fr) | 2009-03-18 | 2010-03-10 | Installation de production d'acier |
Publications (1)
Publication Number | Publication Date |
---|---|
MA33124B1 true MA33124B1 (fr) | 2012-03-01 |
Family
ID=42238731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA34171A MA33124B1 (fr) | 2009-03-18 | 2010-03-10 | Installation de production d'acier |
Country Status (29)
Country | Link |
---|---|
US (1) | US9453682B2 (fr) |
EP (1) | EP2409101B1 (fr) |
JP (1) | JP5734946B2 (fr) |
KR (1) | KR101751075B1 (fr) |
CN (1) | CN102439387B (fr) |
AU (1) | AU2010224553B2 (fr) |
BR (1) | BRPI1006768B1 (fr) |
CA (1) | CA2755845C (fr) |
CY (1) | CY1121541T1 (fr) |
DE (1) | DE102010002523B4 (fr) |
DK (1) | DK2409101T3 (fr) |
DO (1) | DOP2011000287A (fr) |
ES (1) | ES2691300T3 (fr) |
HK (1) | HK1168646A1 (fr) |
HR (1) | HRP20181637T1 (fr) |
HU (1) | HUE041537T2 (fr) |
LT (1) | LT2409101T (fr) |
MA (1) | MA33124B1 (fr) |
MD (1) | MD4422C1 (fr) |
MX (1) | MX345152B (fr) |
MY (1) | MY174988A (fr) |
PL (1) | PL2409101T3 (fr) |
PT (1) | PT2409101T (fr) |
RU (1) | RU2550975C2 (fr) |
SI (1) | SI2409101T1 (fr) |
TR (1) | TR201815246T4 (fr) |
TW (1) | TWI573878B (fr) |
WO (1) | WO2010106466A1 (fr) |
ZA (1) | ZA201107075B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI573878B (zh) | 2009-03-18 | 2017-03-11 | 拉斐克 布洛斯 道 | 鋼生產設備、煉鋼方法以及在鋼生產設備中使用電能的方法 |
AT510457B1 (de) * | 2010-09-24 | 2013-02-15 | Siemens Vai Metals Tech Gmbh | Betriebsverfahren für eine anlage der grundstoffindustrie |
MX369215B (es) | 2014-05-15 | 2019-10-30 | Colorobbia Mexico S A De C V | Horno de combustión sumergida para producción de frita y método de producción de frita. |
US20170254164A1 (en) * | 2016-03-07 | 2017-09-07 | Electric Horsepower Inc. | Induction heater for drilling cuttings and other materials and method |
CN110951937B (zh) * | 2018-09-27 | 2021-10-22 | 宝山钢铁股份有限公司 | 一种采用电炉高效冶炼低氮钢的方法 |
CN109724425B (zh) * | 2019-01-29 | 2020-04-03 | 四会市国耀铝业有限公司 | 一种蓄热式烟气回收装置 |
IT201900023667A1 (it) * | 2019-12-11 | 2021-06-11 | Danieli Off Mecc | Forno fusorio e procedimento di fusione |
CN111020100B (zh) * | 2019-12-30 | 2021-06-11 | 中冶南方工程技术有限公司 | 一种双炉壳炼钢生产方法 |
TWI739542B (zh) * | 2020-08-05 | 2021-09-11 | 中國鋼鐵股份有限公司 | 出鋼作業訓練系統與出鋼作業訓練方法 |
CN114178492A (zh) * | 2021-12-13 | 2022-03-15 | 昆明理工大学 | 一种将废弃材料放入连铸中间包再利用的方法 |
CN114438284A (zh) * | 2022-01-05 | 2022-05-06 | 中冶南方工程技术有限公司 | 一种热装直接还原铁的电炉冶炼方法 |
CN114990275A (zh) * | 2022-07-01 | 2022-09-02 | 大峘集团有限公司 | 一种用于热态钢渣还原改性处理的电弧炉装置 |
KR20240081988A (ko) * | 2022-12-01 | 2024-06-10 | 현대제철 주식회사 | 열연 강판, 차량용 부품 및 이를 제조하는 방법 |
EP4389919A1 (fr) * | 2022-12-21 | 2024-06-26 | Primetals Technologies Austria GmbH | Fusion optimisée de dri densifié |
WO2024132798A1 (fr) * | 2022-12-21 | 2024-06-27 | Primetals Technologies Austria GmbH | Fusion optimisée de fer préréduit (dri) compacté |
DE102023107510A1 (de) | 2023-03-24 | 2024-09-26 | Salzgitter Flachstahl Gmbh | Ofenanordnung für eine Stahlerzeugungsanlage, elektrisch betriebener Ofen für eine solche Ofenanordnung und Verfahren zum Zuführen von Einsatzstoffen in den Ofen |
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GB958731A (en) | 1962-06-29 | 1964-05-27 | Ass Elect Ind | Means for supplying heated air to blast furnaces |
DE1804098A1 (de) | 1967-10-23 | 1969-07-03 | Krupp Gmbh | Verfahren und Vorrichtung zur Vorwaermung von Schrott fuer Lichtbogenoefen |
AT303780B (de) | 1968-06-24 | 1972-12-11 | Guenter Heitmann Dipl Ing | Verfahren und Vorrichtung zur Erzeugung von Eisenschwamm aus oxydischen Eisenerzen |
FR2236942A1 (en) * | 1973-07-13 | 1975-02-07 | Siderurgie Fse Inst Rech | Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption |
JPS53146202A (en) * | 1977-05-26 | 1978-12-20 | Kawasaki Heavy Ind Ltd | Method and apparatus for melting and refining steel material |
DE3334221A1 (de) * | 1983-08-25 | 1985-03-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm |
US4543124A (en) * | 1984-08-02 | 1985-09-24 | Intersteel Technology, Inc. | Apparatus for continuous steelmaking |
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US5153894A (en) | 1989-03-02 | 1992-10-06 | Fuchs Technology Ag | Smelting plant with removable shaft-like charging material preheater |
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KR200150190Y1 (ko) * | 1995-12-15 | 1999-07-01 | 이구택 | 배합원료 이물제거 장치 |
ATA208795A (de) * | 1995-12-21 | 1999-01-15 | Voest Alpine Ind Anlagen | Verfahren zum verarbeiten einer schredder-leicht-fraktion in einer schmelze und einrichtung zur durchführung des verfahrens |
RU2103379C1 (ru) * | 1996-07-12 | 1998-01-27 | Акционерное общество закрытого типа "Интермет-Сервис и Компания" | Способ получения низкоуглеродистых сталей |
JPH1161280A (ja) * | 1997-08-22 | 1999-03-05 | Meidensha Corp | 金属スクラップの処理方法 |
DE19753184A1 (de) * | 1997-11-21 | 1999-06-10 | Mannesmann Ag | Schmelzofenanlage |
US6155333A (en) | 1999-02-23 | 2000-12-05 | Techint Compagnia Tecnica Internazionale | Continuous electric steelmaking with charge preheating, melting, refining and casting |
DE10344198B4 (de) * | 2003-09-22 | 2006-08-03 | Ispat Industries Ltd., Taluka-Pen | Verfahren und Anlage zum Erhöhen der Produktivität beim Stahlherstellen |
CN101372719A (zh) * | 2007-08-22 | 2009-02-25 | 郑州永通特钢有限公司 | 一种非焦冶炼钢铁的方法 |
WO2009095942A1 (fr) * | 2008-02-01 | 2009-08-06 | Concast Ag | Installation métallurgique pour du fer |
DE102009001646B3 (de) | 2009-03-18 | 2010-07-22 | Daou, Rafic Boulos, Bdadoun | Stahlerzeugungseinrichtung |
TWI573878B (zh) * | 2009-03-18 | 2017-03-11 | 拉斐克 布洛斯 道 | 鋼生產設備、煉鋼方法以及在鋼生產設備中使用電能的方法 |
-
2010
- 2010-03-02 TW TW099105922A patent/TWI573878B/zh not_active IP Right Cessation
- 2010-03-02 DE DE201010002523 patent/DE102010002523B4/de not_active Expired - Fee Related
- 2010-03-10 SI SI201031774T patent/SI2409101T1/sl unknown
- 2010-03-10 MA MA34171A patent/MA33124B1/fr unknown
- 2010-03-10 EP EP10713716.8A patent/EP2409101B1/fr active Active
- 2010-03-10 MX MX2011009753A patent/MX345152B/es active IP Right Grant
- 2010-03-10 PT PT10713716T patent/PT2409101T/pt unknown
- 2010-03-10 AU AU2010224553A patent/AU2010224553B2/en not_active Ceased
- 2010-03-10 RU RU2011139642/02A patent/RU2550975C2/ru active
- 2010-03-10 MY MYPI2011004403A patent/MY174988A/en unknown
- 2010-03-10 TR TR2018/15246T patent/TR201815246T4/tr unknown
- 2010-03-10 ES ES10713716.8T patent/ES2691300T3/es active Active
- 2010-03-10 CN CN201080012207.0A patent/CN102439387B/zh not_active Expired - Fee Related
- 2010-03-10 DK DK10713716.8T patent/DK2409101T3/en active
- 2010-03-10 WO PCT/IB2010/051022 patent/WO2010106466A1/fr active Application Filing
- 2010-03-10 MD MDA20110079A patent/MD4422C1/ro active IP Right Grant
- 2010-03-10 HU HUE10713716A patent/HUE041537T2/hu unknown
- 2010-03-10 US US13/257,411 patent/US9453682B2/en active Active
- 2010-03-10 BR BRPI1006768-0A patent/BRPI1006768B1/pt not_active IP Right Cessation
- 2010-03-10 CA CA2755845A patent/CA2755845C/fr active Active
- 2010-03-10 LT LTEP10713716.8T patent/LT2409101T/lt unknown
- 2010-03-10 PL PL10713716T patent/PL2409101T3/pl unknown
- 2010-03-10 JP JP2012500342A patent/JP5734946B2/ja not_active Expired - Fee Related
- 2010-03-10 KR KR1020117024277A patent/KR101751075B1/ko active IP Right Grant
-
2011
- 2011-09-19 DO DO2011000287A patent/DOP2011000287A/es unknown
- 2011-09-28 ZA ZA2011/07075A patent/ZA201107075B/en unknown
-
2012
- 2012-09-24 HK HK12109377.0A patent/HK1168646A1/zh not_active IP Right Cessation
-
2018
- 2018-10-10 HR HRP20181637TT patent/HRP20181637T1/hr unknown
- 2018-10-16 CY CY20181101059T patent/CY1121541T1/el unknown
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