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
Application number
ES394143A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ESTUDIOS
SERVICIOS DE INGENIERIA PROYEC
Original Assignee
ESTUDIOS
SERVICIOS DE INGENIERIA PROYEC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ESTUDIOS, SERVICIOS DE INGENIERIA PROYEC filed Critical ESTUDIOS
Priority to ES394143A priority Critical patent/ES394143A1/es
Priority to DE2156323A priority patent/DE2156323A1/de
Priority to FR7206728A priority patent/FR2148407A1/fr
Priority to IT48721/72A priority patent/IT952078B/it
Priority to BE787056A priority patent/BE787056A/xx
Priority to AU45225/72A priority patent/AU4522572A/en
Priority to ZA725542A priority patent/ZA725542B/xx
Priority to NL7211003A priority patent/NL7211003A/xx
Priority to BR5471/72A priority patent/BR7205471D0/pt
Priority to US422197A priority patent/US3895782A/en
Publication of ES394143A1 publication Critical patent/ES394143A1/es
Expired legal-status Critical Current

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)
ES394143A 1971-08-11 1971-08-11 Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos. Expired ES394143A1 (es)

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
ZA725542A ZA725542B (en) 1971-08-11 1972-08-11 Improvements in procedures and facilities employed for eliminating oxygen in oxides
NL7211003A NL7211003A (es) 1971-08-11 1972-08-11
BR5471/72A BR7205471D0 (pt) 1971-08-11 1972-08-11 Aperfeicoamentos nos processos e dispositivos empregados para a eliminacao do oxigenio presente nos oxidos
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BE787056A (fr) 1972-12-01
AU4522572A (en) 1974-02-07
ZA725542B (en) 1973-05-30
BR7205471D0 (pt) 1974-04-18
IT952078B (it) 1973-07-20
DE2156323A1 (de) 1973-03-29
FR2148407A1 (en) 1973-03-23
FR2148407B1 (es) 1976-07-09
NL7211003A (es) 1973-02-13

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