IT1310784B1 - Apparecchiatura di riduzione diretta per ottenere ferro metallico conalto contenuto di carbonio in forma di carburo - Google Patents
Apparecchiatura di riduzione diretta per ottenere ferro metallico conalto contenuto di carbonio in forma di carburoInfo
- Publication number
- IT1310784B1 IT1310784B1 IT1999UD000185A ITUD990185A IT1310784B1 IT 1310784 B1 IT1310784 B1 IT 1310784B1 IT 1999UD000185 A IT1999UD000185 A IT 1999UD000185A IT UD990185 A ITUD990185 A IT UD990185A IT 1310784 B1 IT1310784 B1 IT 1310784B1
- Authority
- IT
- Italy
- Prior art keywords
- carbon
- direct reduction
- metal iron
- obtain metal
- reduction equipment
- 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
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999UD000185A IT1310784B1 (it) | 1999-10-11 | 1999-10-11 | Apparecchiatura di riduzione diretta per ottenere ferro metallico conalto contenuto di carbonio in forma di carburo |
MXPA02003612A MXPA02003612A (es) | 1999-10-11 | 2000-10-04 | Dispositivo de reduccion directa para obtener hierro metalico con un alto contenido de carbono en forma de carburo. |
AU73086/00A AU7308600A (en) | 1999-10-11 | 2000-10-04 | Direct reduction device to obtain metal iron with a high content of carbon in the form of carbide |
EP00960939A EP1228249A1 (en) | 1999-10-11 | 2000-10-04 | Direct reduction device to obtain metal iron with a high content of carbon in the form of carbide |
RU2002112324/02A RU2249623C2 (ru) | 1999-10-11 | 2000-10-04 | Устройство для получения карбида железа прямым восстановлением металлического железа |
PCT/IB2000/001413 WO2001027336A1 (en) | 1999-10-11 | 2000-10-04 | Direct reduction device to obtain metal iron with a high content of carbon in the form of carbide |
BR0014658-7A BR0014658A (pt) | 1999-10-11 | 2000-10-04 | Dispositivo para redução direta para obtenção de ferro metálico com alto teor de carbono na forma de carbetos |
US09/679,885 US6426036B1 (en) | 1999-10-11 | 2000-10-05 | Direct reduction device to obtain metal iron with a high content of carbon in the form of carbide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999UD000185A IT1310784B1 (it) | 1999-10-11 | 1999-10-11 | Apparecchiatura di riduzione diretta per ottenere ferro metallico conalto contenuto di carbonio in forma di carburo |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD990185A0 ITUD990185A0 (it) | 1999-10-11 |
ITUD990185A1 ITUD990185A1 (it) | 2001-04-11 |
IT1310784B1 true IT1310784B1 (it) | 2002-02-22 |
Family
ID=11423053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999UD000185A IT1310784B1 (it) | 1999-10-11 | 1999-10-11 | Apparecchiatura di riduzione diretta per ottenere ferro metallico conalto contenuto di carbonio in forma di carburo |
Country Status (8)
Country | Link |
---|---|
US (1) | US6426036B1 (it) |
EP (1) | EP1228249A1 (it) |
AU (1) | AU7308600A (it) |
BR (1) | BR0014658A (it) |
IT (1) | IT1310784B1 (it) |
MX (1) | MXPA02003612A (it) |
RU (1) | RU2249623C2 (it) |
WO (1) | WO2001027336A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20060158A1 (it) * | 2006-01-31 | 2007-08-01 | Danieli Off Mecc | Processo ed impianto di riduzione |
RU2756555C1 (ru) * | 2020-05-12 | 2021-10-01 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр химической физики им. Н.Н. Семенова Российской академии наук (ФИЦ ХФ РАН) | Способ получения нанопорошка карбида железа |
RU2770102C1 (ru) * | 2020-12-28 | 2022-04-14 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр химической физики им. Н.Н. Семенова Российской академии наук (ФИЦ ХФ РАН) | Способ получения нанопорошка карбида железа |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862808A (en) * | 1957-07-31 | 1958-12-02 | Alan N Mann | Apparatus and method for reducing iron oxide pellets |
US3479232A (en) * | 1966-09-20 | 1969-11-18 | Exxon Research Engineering Co | Passivation of metals |
US4001010A (en) * | 1974-08-26 | 1977-01-04 | Nippon Steel Corporation | Method for processing reduced iron |
US4070180A (en) * | 1976-08-23 | 1978-01-24 | United States Steel Corporation | Process for the passivation of sponge iron utilizing reducing gases containing free oxygen |
US5387274A (en) * | 1993-11-15 | 1995-02-07 | C.V.G. Siderurgica Del Orinoco, C.A. | Process for the production of iron carbide |
DE19838368C1 (de) * | 1998-08-24 | 1999-08-12 | Ferrostaal Ag | Verfahren und Vorrichtung zum Betreiben eines Reaktors zur Reduktion von Eisenerzen |
IT1310535B1 (it) * | 1999-02-18 | 2002-02-18 | Danieli Off Mecc | Procedimento di riduzione diretta di materiale metallicoe relativo impianto |
-
1999
- 1999-10-11 IT IT1999UD000185A patent/IT1310784B1/it active
-
2000
- 2000-10-04 EP EP00960939A patent/EP1228249A1/en not_active Withdrawn
- 2000-10-04 WO PCT/IB2000/001413 patent/WO2001027336A1/en not_active Application Discontinuation
- 2000-10-04 BR BR0014658-7A patent/BR0014658A/pt not_active Application Discontinuation
- 2000-10-04 MX MXPA02003612A patent/MXPA02003612A/es active IP Right Grant
- 2000-10-04 RU RU2002112324/02A patent/RU2249623C2/ru not_active IP Right Cessation
- 2000-10-04 AU AU73086/00A patent/AU7308600A/en not_active Abandoned
- 2000-10-05 US US09/679,885 patent/US6426036B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
MXPA02003612A (es) | 2005-09-08 |
AU7308600A (en) | 2001-04-23 |
EP1228249A1 (en) | 2002-08-07 |
ITUD990185A1 (it) | 2001-04-11 |
BR0014658A (pt) | 2002-06-11 |
ITUD990185A0 (it) | 1999-10-11 |
WO2001027336A1 (en) | 2001-04-19 |
RU2249623C2 (ru) | 2005-04-10 |
US6426036B1 (en) | 2002-07-30 |
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