BR6681712D0 - Processo para suprimir a reversao do monoxido de carbono - Google Patents

Processo para suprimir a reversao do monoxido de carbono

Info

Publication number
BR6681712D0
BR6681712D0 BR181712/66A BR18171266A BR6681712D0 BR 6681712 D0 BR6681712 D0 BR 6681712D0 BR 181712/66 A BR181712/66 A BR 181712/66A BR 18171266 A BR18171266 A BR 18171266A BR 6681712 D0 BR6681712 D0 BR 6681712D0
Authority
BR
Brazil
Prior art keywords
reversal
suppress
carbon monoxide
monoxide
carbon
Prior art date
Application number
BR181712/66A
Other languages
English (en)
Inventor
J Kivlen
T Kalina
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR6681712D0 publication Critical patent/BR6681712D0/pt

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Gas Separation By Absorption (AREA)
BR181712/66A 1965-07-30 1966-07-29 Processo para suprimir a reversao do monoxido de carbono BR6681712D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476159A US3377156A (en) 1965-07-30 1965-07-30 Process of reducing iron oxide ores with gases containing carbon monoxide

Publications (1)

Publication Number Publication Date
BR6681712D0 true BR6681712D0 (pt) 1973-07-24

Family

ID=23890728

Family Applications (1)

Application Number Title Priority Date Filing Date
BR181712/66A BR6681712D0 (pt) 1965-07-30 1966-07-29 Processo para suprimir a reversao do monoxido de carbono

Country Status (5)

Country Link
US (1) US3377156A (pt)
BR (1) BR6681712D0 (pt)
DE (1) DE1508019B2 (pt)
ES (1) ES329663A1 (pt)
GB (1) GB1140958A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960544A (en) * 1972-11-29 1976-06-01 British Titan Limited Process for the production of iron-containing titaniferous particles
DE2614342C3 (de) * 1976-03-31 1985-12-12 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von Eisenpulver mit faseriger Struktur
US4239530A (en) * 1979-01-10 1980-12-16 Board Of Control Of Michigan Technological University Process for producing metallized iron pellets
IT1177076B (it) * 1983-12-02 1987-08-26 Skf Steel Eng Ab Procedimento ed impianto per ridurre materiale ossidico generando simultaneamente un gas idoneo per il recupero dell'energia termica
AT402825B (de) * 1994-06-23 1997-09-25 Voest Alpine Ind Anlagen Verfahren zur direktreduktion von eisenoxidhältigem material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711368A (en) * 1949-12-01 1955-06-21 Exxon Research Engineering Co Process for reducing oxidic iron ore
US2740706A (en) * 1951-10-10 1956-04-03 Texaco Development Corp Method of reducing metal oxides
US2835557A (en) * 1955-03-30 1958-05-20 Int Nickel Co Method of producing nickel by the carbonyl process
US3020149A (en) * 1959-04-08 1962-02-06 Little Inc A Beneficiation of ores

Also Published As

Publication number Publication date
DE1508019A1 (de) 1969-02-27
GB1140958A (en) 1969-01-22
ES329663A1 (es) 1967-06-01
US3377156A (en) 1968-04-09
DE1508019B2 (de) 1976-09-02

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