IT1035769B - PROCEDURE TO REDUCE MATERIAL - Google Patents

PROCEDURE TO REDUCE MATERIAL

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
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/en

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 PROCEDURE TO REDUCE MATERIAL IT1035769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406695*1A SE384226B (en) 1974-05-20 1974-05-20 MAKE REDUCTION OF FINE DISTRIBUTED IRON OXIDE MATERIALS IN FLOAT BED

Publications (1)

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

Family

ID=20321164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49647/75A IT1035769B (en) 1974-05-20 1975-05-16 PROCEDURE TO REDUCE MATERIAL

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419129B (en) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab DEVICE FOR REDUCING FINE DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL IN A CIRCULATING FLOAT BED
DE3835332A1 (en) * 1988-10-17 1990-04-19 Ralph Weber METHOD FOR PRODUCING STEEL FROM FINE ORE
AT390622B (en) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIG IRON
FR2683829B1 (en) * 1991-11-19 1994-07-22 Siderurgie Fse Inst Rech CIRCULATING FLUIDIZED BED IRON ORE REDUCTION TREATMENT PLANT.
DE10101157A1 (en) * 2001-01-12 2002-07-18 Mg Technologies Ag Process for producing a mixture of iron ore and smoldering coke

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186887B (en) * 1959-06-18 1965-02-11 Demag Elektrometallurgie Gmbh Process and device for refining fine-grain iron ores in an electrically heated floating bed made of fine coal

Also Published As

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

Similar Documents

Publication Publication Date Title
DK315075A (en) FIRE-BREAKING POLYMERATED MATERIAL
NO145474C (en) BITUMINOEST BINDING MATERIAL
SE7802777L (en) MATERIAL FOR DENTALENDAMAL
SE7514503L (en) VULK PRESS RELIEFER
BR7505664A (en) FILTER-PRESS
DK421175A (en) INSULATION MATERIAL
IT1060364B (en) COMPOSITION TO PROTECT CHERITANIC MATERIAL
FR2298167A1 (en) INSULATION MATERIAL
IT1048346B (en) PROCEDURE TO PRODUCE STIROLO
SE7714133L (en) PHOSPHORUSING MATERIAL
IT1031217B (en) CASE FOR PENETROMETER
SE7508937L (en) PRESS
IT1025488B (en) GASKET MATERIAL
IT1047171B (en) SENSITIVE MATERIAL FOR DIAZOTYPY
IT1035769B (en) PROCEDURE TO REDUCE MATERIAL
BE824835A (en) DIAZOTYPY MATERIAL
IT1040431B (en) MECHISM TO RELEASE UPPER
IT1047422B (en) IMPROVEMENT TO COWPERS
IT1048740B (en) ALUMINUM MATERIAL TREATMENT
AR207250A1 (en) PROCEDURE TO OBTAIN NEW N-VINYLOXY-ETHYL-ALPHA-METHYL-BETA-PHENETHYLAMINES
JPS5118654A (en) KAJITSUYOWATSUKUSUNO TO FUSOCHI
DK192475A (en) FERRIMAGNETIC MATERIAL
JPS5157789A (en) KORITSUTAIKISOKUSEIHORI AA OREFUINNO SEIZOHOHO
IT1038692B (en) IMPROVEMENTS TO COMPARAPHONES
JPS5139180A (en) HYOSENNOIDOOTSUISEKISURUHOHO TO SONOSOOCHI