IT1035769B - Procedimento per ridurre materiale - Google Patents

Procedimento per ridurre materiale

Info

Publication number
IT1035769B
IT1035769B IT49647/75A IT4964775A IT1035769B IT 1035769 B IT1035769 B IT 1035769B IT 49647/75 A IT49647/75 A IT 49647/75A IT 4964775 A IT4964775 A IT 4964775A IT 1035769 B IT1035769 B IT 1035769B
Authority
IT
Italy
Prior art keywords
procedure
reduce material
reduce
Prior art date
Application number
IT49647/75A
Other languages
English (en)
Italian (it)
Original Assignee
Stora Kopparbergs Bergslags Ab
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 Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab
Application granted granted Critical
Publication of IT1035769B publication Critical patent/IT1035769B/it

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
    • 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)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
IT49647/75A 1974-05-20 1975-05-16 Procedimento per ridurre materiale IT1035769B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406695*1A SE384226B (sv) 1974-05-20 1974-05-20 Sett vid reduktion av finfordelade jernoxidhaltiga material i flytbedd

Publications (1)

Publication Number Publication Date
IT1035769B true IT1035769B (it) 1979-10-20

Family

ID=20321164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49647/75A IT1035769B (it) 1974-05-20 1975-05-16 Procedimento per ridurre materiale

Country Status (11)

Country Link
JP (1) JPS50159401A (de)
BE (1) BE829170A (de)
CA (1) CA1070954A (de)
DE (1) DE2521038C3 (de)
FR (1) FR2272176B1 (de)
GB (1) GB1470938A (de)
IT (1) IT1035769B (de)
LU (1) LU72504A1 (de)
NL (1) NL7505896A (de)
SE (1) SE384226B (de)
SU (1) SU850012A3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419129B (sv) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd
DE3835332A1 (de) * 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
AT390622B (de) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen
FR2683829B1 (fr) * 1991-11-19 1994-07-22 Siderurgie Fse Inst Rech Installation de traitement de reduction du minerai de fer en lit fluidise circulant.
DE10101157A1 (de) * 2001-01-12 2002-07-18 Mg Technologies Ag Verfahren zum Erzeugen eines Gemisches aus Eisenerz und Schwelkoks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186887B (de) * 1959-06-18 1965-02-11 Demag Elektrometallurgie Gmbh Verfahren und Vorrichtung zur Verhuettung feinkoerniger Eisenerze in einem elektrisch, mittels Elektroden erhitzten Schwebebett aus Feinkohle

Also Published As

Publication number Publication date
LU72504A1 (de) 1975-08-28
AU8094075A (en) 1976-11-11
DE2521038B2 (de) 1980-10-09
GB1470938A (en) 1977-04-21
FR2272176B1 (de) 1977-12-09
SE7406695L (sv) 1975-11-21
DE2521038A1 (de) 1975-11-27
FR2272176A1 (de) 1975-12-19
JPS50159401A (de) 1975-12-24
DE2521038C3 (de) 1981-09-17
BE829170A (fr) 1975-09-15
NL7505896A (nl) 1975-11-24
SE384226B (sv) 1976-04-26
SU850012A3 (ru) 1981-07-23
CA1070954A (en) 1980-02-05

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