ID28236A - Proses pelelehan besi yang tereduksi langsung, berbutiran halus dalam suatu tungku busur listrik - Google Patents
Proses pelelehan besi yang tereduksi langsung, berbutiran halus dalam suatu tungku busur listrikInfo
- Publication number
- ID28236A ID28236A IDW20000617A ID20000617A ID28236A ID 28236 A ID28236 A ID 28236A ID W20000617 A IDW20000617 A ID W20000617A ID 20000617 A ID20000617 A ID 20000617A ID 28236 A ID28236 A ID 28236A
- Authority
- ID
- Indonesia
- Prior art keywords
- grained
- iron
- fine
- electric arc
- directed directly
- 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
-
- 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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19744151A DE19744151C5 (de) | 1997-10-07 | 1997-10-07 | Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen |
Publications (1)
Publication Number | Publication Date |
---|---|
ID28236A true ID28236A (id) | 2001-05-10 |
Family
ID=7844768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW20000617A ID28236A (id) | 1997-10-07 | 1998-10-02 | Proses pelelehan besi yang tereduksi langsung, berbutiran halus dalam suatu tungku busur listrik |
Country Status (15)
Country | Link |
---|---|
US (1) | US6524362B1 (ru) |
EP (1) | EP1025267B2 (ru) |
JP (1) | JP4287044B2 (ru) |
KR (1) | KR100578464B1 (ru) |
AR (1) | AR016951A1 (ru) |
AT (1) | ATE209698T1 (ru) |
AU (1) | AU734802B2 (ru) |
BR (1) | BR9812880A (ru) |
DE (2) | DE19744151C5 (ru) |
ES (1) | ES2168801T5 (ru) |
ID (1) | ID28236A (ru) |
RU (1) | RU2205233C2 (ru) |
UA (1) | UA60347C2 (ru) |
WO (1) | WO1999018245A1 (ru) |
ZA (1) | ZA989098B (ru) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000038612A (ja) * | 1998-07-17 | 2000-02-08 | Mitsubishi Heavy Ind Ltd | 溶鋼製造方法 |
AUPP554098A0 (en) * | 1998-08-28 | 1998-09-17 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
LU90327B1 (fr) * | 1998-12-16 | 2000-07-18 | Wurth Paul Sa | Proc-d- pour l'enfournement de fines dans un four - arc |
AT407752B (de) * | 1999-04-22 | 2001-06-25 | Voest Alpine Ind Anlagen | Verfahren und einrichtung zum einschmelzen von metallhältigem material |
LU90788B1 (fr) * | 2001-06-13 | 2002-12-16 | Wurth Paul Sa | Procédé de production de fonte liquide dans un four électrique |
LU90735B1 (fr) * | 2001-02-23 | 2002-08-26 | Wurth Paul Sa | Proc-d- de production de fonte liquide |
ES2215498T3 (es) * | 2001-02-23 | 2005-10-16 | Paul Wurth S.A. | Procedimiento de produccion de fundicion liquida en un horno electrico. |
US6875251B2 (en) * | 2002-05-15 | 2005-04-05 | Hatch Ltd. | Continuous steelmaking process |
DE10333764B3 (de) * | 2003-07-23 | 2004-12-30 | Outokumpu Oy | Verfahren zum Chargieren von feinkörnigen Metallen in einen Elektrolichtbogenofen |
AT502904B1 (de) | 2005-12-07 | 2008-02-15 | Voest Alpine Ind Anlagen | Förderanlage, anlagenverbund und verfahren zur kopplung von metallurgischen verfahren |
CA2773239A1 (en) * | 2009-10-08 | 2011-04-14 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Apparatus for manufacturing molten metal |
JP5330185B2 (ja) * | 2009-10-08 | 2013-10-30 | 株式会社神戸製鋼所 | 溶融金属製造装置 |
RU2476601C1 (ru) * | 2011-07-14 | 2013-02-27 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Способ электродугового углетермического восстановления железа из титаномагнетита с получением металлопродукта в виде порошка и гранул и устройство для его осуществления |
KR101312061B1 (ko) | 2011-12-27 | 2013-09-25 | 재단법인 포항산업과학연구원 | 초전도 전력을 이용한 직접 저항가열식 전기로 |
RU2511419C2 (ru) * | 2012-08-21 | 2014-04-10 | Генрих Алексеевич Дорофеев | Способ жидкофазного получения железа прямого восстановления |
RU2612330C2 (ru) * | 2014-12-30 | 2017-03-07 | Открытое акционерное общество "Научно-исследовательский институт металлургической теплотехники" (ОАО "ВНИИМТ") | Способ прямого восстановления материалов, содержащих оксиды металлов, с получением расплава металла и устройство для осуществления способа |
CN108842032B (zh) * | 2018-09-14 | 2023-09-29 | 辽宁科技大学 | 一种还原处理废钢的装置及方法 |
RU2757772C2 (ru) * | 2020-01-27 | 2021-10-21 | Адель Талгатович Мулюков | Способ прямого извлечения металлов из оксидных форм металлосодержащего сырья, различных видов руд, техногенных отходов и устройство для прямого извлечения металлов из различных форм в металлическую или другие оксидные фазы |
CN114107779A (zh) * | 2020-08-26 | 2022-03-01 | 宝山钢铁股份有限公司 | 一种超薄热轧宽带钢的制造方法 |
LU102322B1 (en) * | 2020-12-17 | 2022-06-21 | Wurth Paul Sa | Green production route for low carbon, low nitrogen steel |
US20230287528A1 (en) * | 2022-03-11 | 2023-09-14 | Midrex Technologies, Inc. | Hot Metal Production from DRI with Electric Arc Heating |
US20240026476A1 (en) * | 2022-07-22 | 2024-01-25 | Hertha Metals, Inc. | Method and apparatus for metals, alloys, mattes, or enriched and cleaned slags production from predominantly oxide feeds |
DE102022118640A1 (de) | 2022-07-26 | 2024-02-01 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung einer Eisenschmelze in einem elektrischen Einschmelzer |
WO2024023571A1 (en) * | 2022-07-29 | 2024-02-01 | Arcelormittal | A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace |
WO2024023559A1 (en) * | 2022-07-29 | 2024-02-01 | Arcelormittal | A method for manufacturing molten pig iron into an electrical smelting furnace |
WO2024023570A1 (en) * | 2022-07-29 | 2024-02-01 | Arcelormittal | A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace |
WO2024023565A1 (en) * | 2022-07-29 | 2024-02-01 | Arcelormittal | A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace |
DE102023100464A1 (de) | 2023-01-11 | 2024-07-11 | Thyssenkrupp Steel Europe Ag | Verfahren zum Betreiben eines Gleichstrom-Elektroofens zur Erzeugung einer Eisenschmelze und Flüssigschlacke |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE508C (de) * | 1877-07-03 | Th Haeusler | Doppelsteppstich - Nähmaschine | |
GB1104693A (en) * | 1964-02-25 | 1968-02-28 | Nat Res Dev | Improvements in or relating to the manufacture of superconducting solenoids |
US3472650A (en) | 1965-09-03 | 1969-10-14 | Canada Steel Co | Electric-arc steelmaking |
DE3326505C2 (de) * | 1983-07-21 | 1986-06-19 | Mannesmann AG, 4000 Düsseldorf | Beschickungsvorrichtung für metallurgische Öfen |
US4564388A (en) * | 1984-08-02 | 1986-01-14 | Intersteel Technology, Inc. | Method for continuous steelmaking |
DE3931392A1 (de) * | 1989-09-20 | 1991-03-28 | Fuchs Systemtechnik Gmbh | Verfahren und vorrichtung zum zumindest zeitweise gleichzeitigen beaufschlagen einer metallschmelze mit einem gas und feinkoernigen feststoffen |
US5218617A (en) * | 1990-06-01 | 1993-06-08 | Hylsa S.A. De C.V. | Apparatus for feeding iron-bearing materials to metallurgical furnaces |
DE4307484A1 (de) * | 1993-03-10 | 1994-09-15 | Metallgesellschaft Ag | Verfahren zur Direktreduktion von eisenoxidhaltigen Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln |
EP0630975B1 (de) * | 1993-06-19 | 1997-07-23 | Metallgesellschaft Ag | Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen |
ATA155793A (de) | 1993-08-04 | 1996-04-15 | Voest Alpine Ind Anlagen | Verfahren zum herstellen einer metallschmelze und anlage zur durchführung des verfahrens |
AT400245B (de) | 1993-12-10 | 1995-11-27 | Voest Alpine Ind Anlagen | Verfahren und anlage zum herstellen einer eisenschmelze |
US5407462A (en) * | 1994-05-10 | 1995-04-18 | Premelt Systems, Inc. | Mass flow gravity feed method for charging metal-melting furnaces and apparatus therefor |
US5705123A (en) * | 1994-12-15 | 1998-01-06 | Hayes Wheels International, Inc. | Metal chip reclamation system |
DE19608532A1 (de) * | 1996-02-09 | 1997-08-14 | Eisenbau Essen Gmbh | Verfahren zum Kühlen einer oder mehrerer Elektroden in einem Lichtbogenofen |
-
1997
- 1997-10-07 DE DE19744151A patent/DE19744151C5/de not_active Expired - Fee Related
-
1998
- 1998-02-10 UA UA2000052620A patent/UA60347C2/ru unknown
- 1998-10-02 RU RU2000111547/02A patent/RU2205233C2/ru not_active IP Right Cessation
- 1998-10-02 BR BR9812880-9A patent/BR9812880A/pt not_active IP Right Cessation
- 1998-10-02 DE DE59802271T patent/DE59802271D1/de not_active Expired - Fee Related
- 1998-10-02 AU AU10291/99A patent/AU734802B2/en not_active Ceased
- 1998-10-02 US US09/509,182 patent/US6524362B1/en not_active Expired - Fee Related
- 1998-10-02 ID IDW20000617A patent/ID28236A/id unknown
- 1998-10-02 JP JP2000515036A patent/JP4287044B2/ja not_active Expired - Fee Related
- 1998-10-02 KR KR20007003643A patent/KR100578464B1/ko not_active IP Right Cessation
- 1998-10-02 ES ES98952689T patent/ES2168801T5/es not_active Expired - Lifetime
- 1998-10-02 WO PCT/EP1998/006276 patent/WO1999018245A1/de active IP Right Grant
- 1998-10-02 EP EP98952689A patent/EP1025267B2/de not_active Expired - Lifetime
- 1998-10-02 AT AT98952689T patent/ATE209698T1/de not_active IP Right Cessation
- 1998-10-05 AR ARP980104964A patent/AR016951A1/es active IP Right Grant
- 1998-10-06 ZA ZA9809098A patent/ZA989098B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1999018245A1 (de) | 1999-04-15 |
JP2001519473A (ja) | 2001-10-23 |
ZA989098B (en) | 2000-04-06 |
EP1025267B2 (de) | 2004-09-15 |
BR9812880A (pt) | 2000-08-08 |
ATE209698T1 (de) | 2001-12-15 |
ES2168801T5 (es) | 2005-04-16 |
AU1029199A (en) | 1999-04-27 |
US6524362B1 (en) | 2003-02-25 |
AR016951A1 (es) | 2001-08-01 |
DE19744151C2 (de) | 1999-08-19 |
JP4287044B2 (ja) | 2009-07-01 |
DE19744151A1 (de) | 1999-04-08 |
UA60347C2 (ru) | 2003-10-15 |
ES2168801T3 (es) | 2002-06-16 |
AU734802B2 (en) | 2001-06-21 |
KR100578464B1 (ko) | 2006-05-12 |
KR20010024408A (ko) | 2001-03-26 |
DE59802271D1 (de) | 2002-01-10 |
EP1025267B1 (de) | 2001-11-28 |
RU2205233C2 (ru) | 2003-05-27 |
DE19744151C5 (de) | 2004-08-26 |
EP1025267A1 (de) | 2000-08-09 |
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