JPS531606A - Vertical furnace for direct reduction of iron ore - Google Patents
Vertical furnace for direct reduction of iron oreInfo
- Publication number
- JPS531606A JPS531606A JP7041077A JP7041077A JPS531606A JP S531606 A JPS531606 A JP S531606A JP 7041077 A JP7041077 A JP 7041077A JP 7041077 A JP7041077 A JP 7041077A JP S531606 A JPS531606 A JP S531606A
- Authority
- JP
- Japan
- Prior art keywords
- iron ore
- direct reduction
- vertical furnace
- furnace
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762628447 DE2628447A1 (en) | 1976-06-24 | 1976-06-24 | SHAFT FURNITURE FOR THE DIRECT REDUCTION OF IRON ORES |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS531606A true JPS531606A (en) | 1978-01-09 |
Family
ID=5981379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7041077A Pending JPS531606A (en) | 1976-06-24 | 1977-06-14 | Vertical furnace for direct reduction of iron ore |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS531606A (en) |
AR (1) | AR211969A1 (en) |
BR (1) | BR7704104A (en) |
DE (1) | DE2628447A1 (en) |
ES (1) | ES458465A1 (en) |
GB (1) | GB1522929A (en) |
IT (1) | IT1078346B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294127A (en) * | 1986-06-13 | 1987-12-21 | Kobe Steel Ltd | Reducing method for iron oxide in shaft furnace |
Families Citing this family (7)
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 (en) * | 1984-08-17 | 1987-02-25 | Voest Alpine Ag | SHAFT OVEN |
AT387037B (en) * | 1987-06-15 | 1988-11-25 | Voest Alpine Ag | Shaft furnace for the heat treatment of charge materials with gaseous media |
DE19953298C2 (en) * | 1999-11-05 | 2001-12-06 | Vogels Hanns Arnt | Methods and devices for increasing performance and saving fuel in the production of iron |
WO2006135984A1 (en) * | 2005-06-24 | 2006-12-28 | Technological Resources Pty. Ltd | Production of iron |
AT505490B1 (en) | 2007-06-28 | 2009-12-15 | Siemens Vai Metals Tech Gmbh | METHOD AND DEVICE FOR PRODUCING IRON SPONGE |
CN107502694B (en) * | 2017-08-16 | 2023-07-14 | 宝钢工程技术集团有限公司 | Shaft furnace air inlet device and shaft furnace air inlet method |
-
1976
- 1976-06-24 DE DE19762628447 patent/DE2628447A1/en active Pending
-
1977
- 1977-05-04 ES ES458465A patent/ES458465A1/en not_active Expired
- 1977-05-19 AR AR267705A patent/AR211969A1/en active
- 1977-06-14 JP JP7041077A patent/JPS531606A/en active Pending
- 1977-06-20 IT IT24834/77A patent/IT1078346B/en active
- 1977-06-23 BR BR7704104A patent/BR7704104A/en unknown
- 1977-06-23 GB GB26407/77A patent/GB1522929A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294127A (en) * | 1986-06-13 | 1987-12-21 | Kobe Steel Ltd | Reducing method for iron oxide in shaft furnace |
Also Published As
Publication number | Publication date |
---|---|
DE2628447A1 (en) | 1978-01-05 |
BR7704104A (en) | 1978-03-28 |
IT1078346B (en) | 1985-05-08 |
AR211969A1 (en) | 1978-04-14 |
GB1522929A (en) | 1978-08-31 |
ES458465A1 (en) | 1978-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5261114A (en) | Desulfurization of metal iron melt | |
GB2109413B (en) | Direct production of steel from iron ore | |
GB1539412A (en) | Metallurgical furnaces | |
JPS5337516A (en) | Desulphurizing method of molten iron | |
GB1549982A (en) | Method for the desulphurization of molten iron | |
ZA775697B (en) | Shaft furnace for direct reduction of ores | |
AU524945B2 (en) | Direct reduction of sulfur containing iron ore | |
JPS565904A (en) | Production of cast iron using preereduced iron ore | |
GB1549296A (en) | Fluidised-bed reduction of iron ore | |
ZA757599B (en) | Installation for the direct reduction of iron ores | |
JPS5296996A (en) | Treating method of iron metallugy slag | |
JPS5282618A (en) | Modification of iron recovering from silicon iron slag | |
JPS531606A (en) | Vertical furnace for direct reduction of iron ore | |
AU3097677A (en) | Selective flocculation of hematitic iron ores | |
GB2063437B (en) | Bottom cooling arrangement for iron ore reduction apparatus | |
EG12106A (en) | Method of reducing iron ore | |
JPS52105576A (en) | Treatment of blast furnace slag | |
NZ191809A (en) | Production of steel and iron from iron ore dust by direct reduction | |
JPS5396910A (en) | Method of reducing iron ore | |
YU42786B (en) | Vertical retort for the production of iron sponge by means of direct reduction of iron ore | |
GB2010456B (en) | Sintering plant for sintering fine-grained iron ores | |
JPS5319122A (en) | Method of improving qualities of iron ore pellets | |
JPS53110902A (en) | Sintering method of iron ore mixture | |
JPS5291721A (en) | Production of sponge iron and reduction furnace of it | |
JPS53102212A (en) | Method of smelting molten iron |