FR86818E - Plant and method for reducing oxides that are difficult to reduce - Google Patents
Plant and method for reducing oxides that are difficult to reduceInfo
- Publication number
- FR86818E FR86818E FR982484A FR982484A FR86818E FR 86818 E FR86818 E FR 86818E FR 982484 A FR982484 A FR 982484A FR 982484 A FR982484 A FR 982484A FR 86818 E FR86818 E FR 86818E
- Authority
- FR
- France
- Prior art keywords
- plant
- difficult
- reduce
- reducing oxides
- oxides
- 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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
- C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
-
- 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)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR982484A FR86818E (en) | 1964-07-21 | 1964-07-21 | Plant and method for reducing oxides that are difficult to reduce |
FR6961A FR87434E (en) | 1964-04-30 | 1965-02-25 | Plant and method for reducing oxides that are difficult to reduce |
GB17345/65A GB1083640A (en) | 1964-04-30 | 1965-04-23 | Plant and process for reducing oxides which are difficult to reduce |
ES0312230A ES312230A1 (en) | 1964-04-30 | 1965-04-24 | An installation and a procedure for the reduction of difficult oxides to reduce. (Machine-translation by Google Translate, not legally binding) |
BR169270/65A BR6569270D0 (en) | 1964-04-30 | 1965-04-28 | INSTALLATION AND PROCESS OF REDUCING OXIDES DIFFICULT TO REDUCE |
DE19651458785 DE1458785A1 (en) | 1964-04-30 | 1965-04-29 | Device and method for reducing hard-to-reducible oxides |
NL6505543A NL6505543A (en) | 1964-04-30 | 1965-04-29 | |
US843265A US3591155A (en) | 1964-04-30 | 1969-06-03 | Rotary furnace for difficult to reduce oxides |
US852142A US3640701A (en) | 1964-04-30 | 1969-07-07 | Direct reduction of oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR982484A FR86818E (en) | 1964-07-21 | 1964-07-21 | Plant and method for reducing oxides that are difficult to reduce |
Publications (1)
Publication Number | Publication Date |
---|---|
FR86818E true FR86818E (en) | 1966-04-22 |
Family
ID=8835033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR982484A Expired FR86818E (en) | 1964-04-30 | 1964-07-21 | Plant and method for reducing oxides that are difficult to reduce |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR86818E (en) |
-
1964
- 1964-07-21 FR FR982484A patent/FR86818E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1362161A (en) | Compositions and process for inhibiting corrosion | |
FR1432845A (en) | Cooling process and installation | |
FR1411035A (en) | Plant and method for reducing oxides that are difficult to reduce | |
CH425746A (en) | Ester purification process | |
FR87434E (en) | Plant and method for reducing oxides that are difficult to reduce | |
FR86154E (en) | Plant and method for reducing oxides that are difficult to reduce | |
FR86818E (en) | Plant and method for reducing oxides that are difficult to reduce | |
FR1408476A (en) | Method and installation for the distribution of individual meals | |
CH420548A (en) | Building construction process | |
FR1436799A (en) | Method and plant for reducing metal oxides | |
FR1435519A (en) | Indolylvindoline and method of preparation | |
CH457721A (en) | Tetracycline extraction and purification process | |
FR1388919A (en) | Metallurgical process and installation | |
FR1396553A (en) | Construction process for greenhouse-tunnels and chassis-tunnels | |
FR1386494A (en) | Centralized metering process and installation | |
FR1337533A (en) | Method and installation for drawing tubes | |
FR1439066A (en) | Process and installation for air fractionation | |
FR1451587A (en) | Process and plant for recarburizing steel | |
CH406171A (en) | Alkanol purification process | |
FR1428423A (en) | Processing and machining process | |
FR1404588A (en) | Hydrogenation and reduction process | |
FR1439596A (en) | Steel refining process and plant | |
FR1315412A (en) | Construction process for crossing structures | |
CH434221A (en) | Process for reducing uranium hexafluoride to tetrafluoride | |
FR1419888A (en) | Enamelling process |