IT1078346B - Formo a tino per la riduzione diretta di minerali di ferro - Google Patents
Formo a tino per la riduzione diretta di minerali di ferroInfo
- Publication number
- IT1078346B IT1078346B IT24834/77A IT2483477A IT1078346B IT 1078346 B IT1078346 B IT 1078346B IT 24834/77 A IT24834/77 A IT 24834/77A IT 2483477 A IT2483477 A IT 2483477A IT 1078346 B IT1078346 B IT 1078346B
- Authority
- IT
- Italy
- Prior art keywords
- tino
- direct reduction
- iron minerals
- minerals
- iron
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762628447 DE2628447A1 (de) | 1976-06-24 | 1976-06-24 | Schachtofen zur direktreduktion von eisenerzen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1078346B true IT1078346B (it) | 1985-05-08 |
Family
ID=5981379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24834/77A IT1078346B (it) | 1976-06-24 | 1977-06-20 | Formo a tino per la riduzione diretta di minerali di ferro |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS531606A (it) |
AR (1) | AR211969A1 (it) |
BR (1) | BR7704104A (it) |
DE (1) | DE2628447A1 (it) |
ES (1) | ES458465A1 (it) |
GB (1) | GB1522929A (it) |
IT (1) | IT1078346B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270739A (en) * | 1979-10-22 | 1981-06-02 | Midrex Corporation | Apparatus for direct reduction of iron using high sulfur gas |
AT382391B (de) * | 1984-08-17 | 1987-02-25 | Voest Alpine Ag | Schachtofen |
JPS62294127A (ja) * | 1986-06-13 | 1987-12-21 | Kobe Steel Ltd | シヤフト炉における酸化鉄還元方法 |
AT387037B (de) * | 1987-06-15 | 1988-11-25 | Voest Alpine Ag | Schachtofen zur thermischen behandlung von einsatzstoffen mit gasfoermigen medien |
DE19953298C2 (de) * | 1999-11-05 | 2001-12-06 | Vogels Hanns Arnt | Verfahren und Vorrichtungen zur Leistungssteigerung und Brennstoffeinsparung bei der Erzeugung von Eisen |
BRPI0611894B1 (pt) * | 2005-06-24 | 2015-07-21 | Technological Resources Ptv Ltd | Processo e usina para produzir ferro a partir de um material que contém ferro |
AT505490B1 (de) * | 2007-06-28 | 2009-12-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur erzeugung von eisenschwamm |
CN107502694B (zh) * | 2017-08-16 | 2023-07-14 | 宝钢工程技术集团有限公司 | 一种竖炉进气装置及竖炉进气方法 |
-
1976
- 1976-06-24 DE DE19762628447 patent/DE2628447A1/de active Pending
-
1977
- 1977-05-04 ES ES458465A patent/ES458465A1/es not_active Expired
- 1977-05-19 AR AR267705A patent/AR211969A1/es active
- 1977-06-14 JP JP7041077A patent/JPS531606A/ja active Pending
- 1977-06-20 IT IT24834/77A patent/IT1078346B/it active
- 1977-06-23 BR BR7704104A patent/BR7704104A/pt unknown
- 1977-06-23 GB GB26407/77A patent/GB1522929A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS531606A (en) | 1978-01-09 |
AR211969A1 (es) | 1978-04-14 |
GB1522929A (en) | 1978-08-31 |
BR7704104A (pt) | 1978-03-28 |
DE2628447A1 (de) | 1978-01-05 |
ES458465A1 (es) | 1978-04-01 |
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