ES394143A1 - Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos. - Google Patents
Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos.Info
- Publication number
- ES394143A1 ES394143A1 ES394143A ES394143A ES394143A1 ES 394143 A1 ES394143 A1 ES 394143A1 ES 394143 A ES394143 A ES 394143A ES 394143 A ES394143 A ES 394143A ES 394143 A1 ES394143 A1 ES 394143A1
- Authority
- ES
- Spain
- Prior art keywords
- heating
- load
- elimination
- oxides
- translation
- 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
- C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
-
- 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
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES394143A ES394143A1 (es) | 1971-08-11 | 1971-08-11 | Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos. |
DE2156323A DE2156323A1 (de) | 1971-08-11 | 1971-11-12 | Verfahren und vorrichtung zum entfernen von sauerstoff aus oxiden |
FR7206728A FR2148407A1 (en) | 1971-08-11 | 1972-02-28 | Deoxidising ores - in externally heated retort system with injection of reducing gas below heating zone |
IT48721/72A IT952078B (it) | 1971-08-11 | 1972-03-02 | Perfezionamento nei procedimenti e dispositivi per l eliminazione dell ossigeno presente negli ossidi |
BE787056A BE787056A (fr) | 1971-08-11 | 1972-08-01 | Perfectionnements aux procedes et dispositifs employes pour l'elimination de l'oxygene present dans les oxydes |
AU45225/72A AU4522572A (en) | 1971-08-11 | 1972-08-02 | Procedures and facilities employed for eliminating oxygen in oxides |
BR5471/72A BR7205471D0 (pt) | 1971-08-11 | 1972-08-11 | Aperfeicoamentos nos processos e dispositivos empregados para a eliminacao do oxigenio presente nos oxidos |
NL7211003A NL7211003A (es) | 1971-08-11 | 1972-08-11 | |
ZA725542A ZA725542B (en) | 1971-08-11 | 1972-08-11 | Improvements in procedures and facilities employed for eliminating oxygen in oxides |
US422197A US3895782A (en) | 1971-08-11 | 1973-12-06 | Procedures and facilities employed for eliminating oxygen in oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES394143A ES394143A1 (es) | 1971-08-11 | 1971-08-11 | Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES394143A1 true ES394143A1 (es) | 1974-11-16 |
Family
ID=8458992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES394143A Expired ES394143A1 (es) | 1971-08-11 | 1971-08-11 | Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos. |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU4522572A (es) |
BE (1) | BE787056A (es) |
BR (1) | BR7205471D0 (es) |
DE (1) | DE2156323A1 (es) |
ES (1) | ES394143A1 (es) |
FR (1) | FR2148407A1 (es) |
IT (1) | IT952078B (es) |
NL (1) | NL7211003A (es) |
ZA (1) | ZA725542B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053301A (en) * | 1975-10-14 | 1977-10-11 | Hazen Research, Inc. | Process for the direct production of steel |
IT1097724B (it) * | 1977-11-22 | 1985-08-31 | Kinglor Metor Spa | Perfezionamenti al procedimento carbotermico per l'ottenimento di spugna di ferro e procedimento carbotermico cosi' perfezionato |
-
1971
- 1971-08-11 ES ES394143A patent/ES394143A1/es not_active Expired
- 1971-11-12 DE DE2156323A patent/DE2156323A1/de active Pending
-
1972
- 1972-02-28 FR FR7206728A patent/FR2148407A1/fr active Granted
- 1972-03-02 IT IT48721/72A patent/IT952078B/it active
- 1972-08-01 BE BE787056A patent/BE787056A/xx unknown
- 1972-08-02 AU AU45225/72A patent/AU4522572A/en not_active Expired
- 1972-08-11 NL NL7211003A patent/NL7211003A/xx unknown
- 1972-08-11 ZA ZA725542A patent/ZA725542B/xx unknown
- 1972-08-11 BR BR5471/72A patent/BR7205471D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU4522572A (en) | 1974-02-07 |
BE787056A (fr) | 1972-12-01 |
IT952078B (it) | 1973-07-20 |
ZA725542B (en) | 1973-05-30 |
BR7205471D0 (pt) | 1974-04-18 |
FR2148407B1 (es) | 1976-07-09 |
NL7211003A (es) | 1973-02-13 |
DE2156323A1 (de) | 1973-03-29 |
FR2148407A1 (en) | 1973-03-23 |
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