BR7307285D0 - Instalacao para a reducao de minerio de ferro peloprocesso da reducao direta - Google Patents
Instalacao para a reducao de minerio de ferro peloprocesso da reducao diretaInfo
- Publication number
- BR7307285D0 BR7307285D0 BR7285/73A BR728573A BR7307285D0 BR 7307285 D0 BR7307285 D0 BR 7307285D0 BR 7285/73 A BR7285/73 A BR 7285/73A BR 728573 A BR728573 A BR 728573A BR 7307285 D0 BR7307285 D0 BR 7307285D0
- Authority
- BR
- Brazil
- Prior art keywords
- reduction
- installation
- iron ore
- direct
- reduction process
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 238000009434 installation Methods 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000011946 reduction process Methods 0.000 title 1
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
- 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
- C21B2100/60—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
-
- 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
- C21B2100/66—Heat exchange
-
- 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)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Fertilizers (AREA)
- Air Supply (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2246885A DE2246885C3 (de) | 1972-09-23 | 1972-09-23 | Anlage zur Reduktion von Eisenerzen im Wege der Direktreduktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7307285D0 true BR7307285D0 (pt) | 1974-08-15 |
Family
ID=5857260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7285/73A BR7307285D0 (pt) | 1972-09-23 | 1973-09-19 | Instalacao para a reducao de minerio de ferro peloprocesso da reducao direta |
Country Status (21)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286402A (en) * | 1976-01-13 | 1977-07-18 | Nippon Kokan Kk <Nkk> | Control method for heat input of boiler utilizing oven-top gas in coke dry quenching equipment |
| GB2084610B (en) * | 1980-09-29 | 1983-10-12 | Woods Jack L | Anodic oxidation of aluminium and aluminum alloys |
| DE3237334A1 (de) * | 1982-10-08 | 1984-04-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Verfahren zum betreiben eines reaktors zur erzeugung von synthesegas und vorrichtung zur durchfuehrung des verfahrens |
| GB2128724B (en) * | 1982-10-12 | 1985-11-13 | British Gas Corp | Heat regenerator |
| DE102012007161A1 (de) | 2012-04-12 | 2013-10-17 | Thyssenkrupp Uhde Gmbh | Verfahren zur Regelung der Temperatur im Verbrennungsofen einer Claus-Anlage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1201377B (de) * | 1961-11-23 | 1965-09-23 | Huettenwerk Oberhausen Ag | Verfahren und Anlage zur Herstellung von Eisen-schwamm aus Eisenerz in einem Reduktions-schacht mittels Reduktionsgas |
| US3375098A (en) * | 1964-07-22 | 1968-03-26 | Armco Steel Corp | Gaseous reduction of iron ores |
| US3458307A (en) * | 1967-03-07 | 1969-07-29 | Armco Steel Corp | Method of blast furnace reduction of iron ores |
-
1972
- 1972-09-23 DE DE2246885A patent/DE2246885C3/de not_active Expired
-
1973
- 1973-08-01 IL IL42874A patent/IL42874A/xx unknown
- 1973-08-03 AR AR249452A patent/AR198428A1/es active
- 1973-08-09 ZA ZA735422A patent/ZA735422B/xx unknown
- 1973-08-10 ES ES417759A patent/ES417759A1/es not_active Expired
- 1973-08-10 AU AU59141/73A patent/AU472379B2/en not_active Expired
- 1973-09-06 CH CH1281173A patent/CH564747A5/xx not_active IP Right Cessation
- 1973-09-06 FR FR7332121A patent/FR2200358B1/fr not_active Expired
- 1973-09-07 LU LU68384A patent/LU68384A1/xx unknown
- 1973-09-10 AT AT782773A patent/AT334934B/de not_active IP Right Cessation
- 1973-09-10 GB GB4241473A patent/GB1400331A/en not_active Expired
- 1973-09-17 BE BE2053060A patent/BE804903A/xx unknown
- 1973-09-18 SE SE7312673A patent/SE386911B/xx unknown
- 1973-09-18 NL NL7312813A patent/NL7312813A/xx not_active Application Discontinuation
- 1973-09-19 BR BR7285/73A patent/BR7307285D0/pt unknown
- 1973-09-20 NO NO3681/73A patent/NO134702C/no unknown
- 1973-09-20 IT IT29159/73A patent/IT993919B/it active
- 1973-09-20 EG EG369/73A patent/EG11399A/xx active
- 1973-09-21 JP JP10611873A patent/JPS5438566B2/ja not_active Expired
- 1973-09-24 US US400058A patent/US3883123A/en not_active Expired - Lifetime
- 1973-09-24 CA CA181,704A patent/CA1006694A/en not_active Expired
Also Published As
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