AU496945B2 - Producing metallized product - Google Patents
Producing metallized productInfo
- Publication number
- AU496945B2 AU496945B2 AU13149/76A AU1314976A AU496945B2 AU 496945 B2 AU496945 B2 AU 496945B2 AU 13149/76 A AU13149/76 A AU 13149/76A AU 1314976 A AU1314976 A AU 1314976A AU 496945 B2 AU496945 B2 AU 496945B2
- Authority
- AU
- Australia
- Prior art keywords
- metallized product
- producing metallized
- producing
- product
- metallized
- 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.)
- Expired
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
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
-
- 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
- C21B13/029—Introducing coolant gas in the shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/578,477 US4042226A (en) | 1975-05-19 | 1975-05-19 | Method and apparatus for producing metallic iron pellets |
USUS578,477 | 1975-05-19 | ||
USUS611,099 | 1975-09-08 | ||
US05/611,099 US4049440A (en) | 1975-05-19 | 1975-09-08 | Method for producing metallic iron pellets |
US05/632,137 US4046557A (en) | 1975-09-08 | 1975-11-14 | Method for producing metallic iron particles |
USUS632,137 | 1975-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1314976A AU1314976A (en) | 1977-10-27 |
AU496945B2 true AU496945B2 (en) | 1978-11-16 |
Family
ID=27416297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU13149/76A Expired AU496945B2 (en) | 1975-05-19 | 1976-04-20 | Producing metallized product |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS51140813A (en) |
AR (1) | AR212332A1 (en) |
AU (1) | AU496945B2 (en) |
BR (1) | BR7603082A (en) |
CA (1) | CA1075913A (en) |
DE (1) | DE2622349C3 (en) |
FR (1) | FR2311850A1 (en) |
GB (1) | GB1595574A (en) |
TR (1) | TR18949A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810701C2 (en) * | 1978-03-11 | 1984-07-05 | Hamburger Stahlwerke Gmbh, 2103 Hamburg | Process for the direct reduction of iron ores |
US4216011A (en) * | 1979-04-23 | 1980-08-05 | Hylsa, S.A. | Method and apparatus for the secondary gaseous reduction of metal ores |
US4351513A (en) * | 1981-01-29 | 1982-09-28 | Midrex Corporation | Direct reduction of iron using coke oven gas |
JPS5843851Y2 (en) * | 1981-07-23 | 1983-10-04 | カンガル−ズ・ユ−・エス・エイ・インコ−ポレイテッド | shoes with pockets |
DE3203092A1 (en) * | 1982-01-30 | 1983-08-04 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR SEPARATING FINE-GRAIN DIRECTLY REDUCED IRON FROM COOLING GASES |
MX156697A (en) * | 1982-05-12 | 1988-09-27 | Hylsa Sa | IMPROVED METHOD FOR THE DIRECT REDUCTION OF IRON MINERALS |
US5437708A (en) * | 1994-05-04 | 1995-08-01 | Midrex International B.V. Rotterdam, Zurich Branch | Iron carbide production in shaft furnace |
DE102019217631A1 (en) * | 2019-11-15 | 2021-05-20 | Thyssenkrupp Steel Europe Ag | Process for the direct reduction of iron ore |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063695A (en) * | 1958-09-25 | 1962-11-13 | P M Associates | Beneficiation of low-grade hematitic ore materials |
DE1201377B (en) * | 1961-11-23 | 1965-09-23 | Huettenwerk Oberhausen Ag | Process and plant for the production of iron sponge from iron ore in a reduction shaft using reducing gas |
US3375099A (en) * | 1964-06-30 | 1968-03-26 | Armco Steel Corp | Production of iron from pelletized iron ores |
US3375098A (en) * | 1964-07-22 | 1968-03-26 | Armco Steel Corp | Gaseous reduction of iron ores |
GB1347785A (en) * | 1970-07-15 | 1974-02-27 | Fierro Esponja | Method of reducing particulate metal ores |
US3765872A (en) * | 1970-12-16 | 1973-10-16 | Fierro Esponja | Method and apparatus for the gaseous reduction of iron ore to sponge iron |
US3905806A (en) * | 1973-02-20 | 1975-09-16 | Armco Steel Corp | Method for the direct reduction of iron ores |
US3853538A (en) * | 1973-07-20 | 1974-12-10 | Steel Corp | Use of reducing gas by coal gasification for direct iron ore reduction |
-
1976
- 1976-04-20 AU AU13149/76A patent/AU496945B2/en not_active Expired
- 1976-04-30 AR AR263171A patent/AR212332A1/en active
- 1976-05-17 GB GB20315/76A patent/GB1595574A/en not_active Expired
- 1976-05-17 BR BR3082/76A patent/BR7603082A/en unknown
- 1976-05-17 TR TR18949A patent/TR18949A/en unknown
- 1976-05-17 CA CA252,677A patent/CA1075913A/en not_active Expired
- 1976-05-18 JP JP51057177A patent/JPS51140813A/en active Granted
- 1976-05-19 FR FR7615101A patent/FR2311850A1/en active Granted
- 1976-05-19 DE DE2622349A patent/DE2622349C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2311850B1 (en) | 1979-09-07 |
GB1595574A (en) | 1981-08-12 |
DE2622349C3 (en) | 1984-10-04 |
JPS51140813A (en) | 1976-12-04 |
TR18949A (en) | 1978-01-01 |
DE2622349B2 (en) | 1980-01-31 |
CA1075913A (en) | 1980-04-22 |
JPS5725602B2 (en) | 1982-05-31 |
DE2622349A1 (en) | 1976-11-25 |
AR212332A1 (en) | 1978-06-30 |
FR2311850A1 (en) | 1976-12-17 |
BR7603082A (en) | 1977-01-25 |
AU1314976A (en) | 1977-10-27 |
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