PL1756322T3 - Sposób bezpośredniej redukcji - Google Patents

Sposób bezpośredniej redukcji

Info

Publication number
PL1756322T3
PL1756322T3 PL05754200T PL05754200T PL1756322T3 PL 1756322 T3 PL1756322 T3 PL 1756322T3 PL 05754200 T PL05754200 T PL 05754200T PL 05754200 T PL05754200 T PL 05754200T PL 1756322 T3 PL1756322 T3 PL 1756322T3
Authority
PL
Poland
Prior art keywords
reduction process
direct reduction
direct
reduction
Prior art date
Application number
PL05754200T
Other languages
English (en)
Inventor
Andreas Orth
Heinz Eichberger
Donald Keith Philp
Rod Dry
Original Assignee
Outotec Oyj
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
Priority claimed from AU2004902898A external-priority patent/AU2004902898A0/en
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of PL1756322T3 publication Critical patent/PL1756322T3/pl

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
    • 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
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised 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
    • Y02P10/122—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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture Of Iron (AREA)
PL05754200T 2004-05-31 2005-05-20 Sposób bezpośredniej redukcji PL1756322T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2004902898A AU2004902898A0 (en) 2004-05-31 A direct reduction process
PCT/EP2005/005465 WO2005116274A2 (en) 2004-05-31 2005-05-20 A direct reduction process
EP05754200.3A EP1756322B1 (en) 2004-05-31 2005-05-20 A direct reduction process

Publications (1)

Publication Number Publication Date
PL1756322T3 true PL1756322T3 (pl) 2014-04-30

Family

ID=35451486

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05754200T PL1756322T3 (pl) 2004-05-31 2005-05-20 Sposób bezpośredniej redukcji

Country Status (14)

Country Link
US (1) US7780759B2 (pl)
EP (1) EP1756322B1 (pl)
JP (1) JP5000487B2 (pl)
CN (1) CN100580098C (pl)
BR (1) BRPI0511701B1 (pl)
CA (1) CA2566318C (pl)
EA (1) EA009504B1 (pl)
ES (1) ES2442222T3 (pl)
NZ (1) NZ551516A (pl)
PL (1) PL1756322T3 (pl)
TW (1) TWI379909B (pl)
UA (1) UA84759C2 (pl)
WO (1) WO2005116274A2 (pl)
ZA (1) ZA200609572B (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA009505B1 (ru) * 2004-05-31 2008-02-28 Ототек Оюй Способ и установка для прямого восстановления металлоносного материала
DK3388744T3 (da) * 2017-04-12 2020-02-03 Improbed Ab System og fremgangsmåde til genanvendelse af fluidiseret kedellejemateriale
CN111411185A (zh) * 2020-05-09 2020-07-14 刘虎才 一种能够还原金属的设备及还原工艺
JP7492125B2 (ja) 2020-05-29 2024-05-29 日本製鉄株式会社 還元鉄の製造設備および還元鉄の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642060A (en) * 1970-03-16 1972-02-15 Bethlehem Steel Corp Water-cooled apparatus
US3928021A (en) * 1970-12-28 1975-12-23 Nippon Kokan Kk Process of reducing iron ores
JPS54152615A (en) * 1978-05-24 1979-12-01 Ishikawajima Harima Heavy Ind Co Ltd Suspended layer type direct reduction iron making process
SE419129B (sv) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd
SE429898B (sv) 1980-01-16 1983-10-03 Stora Kopparbergs Bergslags Ab Sett att forhindra pakladdning vid reduktion i flytbedd av finfordelat metalloxidhaltigt material
DE3307848A1 (de) * 1983-03-05 1984-09-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur nachverbrennung und reinigung von prozessabgasen
AT381954B (de) * 1984-08-16 1986-12-29 Voest Alpine Ag Verfahren zur direktreduktion von eisenoxidhaeltigen materialien
JPH06145749A (ja) * 1992-11-09 1994-05-27 Nippon Steel Corp 循環流動層による鉱石の還元方法
DK0630975T3 (da) * 1993-06-19 1997-09-01 Metallgesellschaft Ag Fremgangsmåde til direkte reduktion af jernoxidholdige stoffer.
RU2121003C1 (ru) * 1994-12-29 1998-10-27 Поханг Айрон энд Стил Ко., Лтд Устройство псевдоожиженного слоя для восстановления железной руды и способ восстановления железной руды с использованием этого устройства
EA009505B1 (ru) * 2004-05-31 2008-02-28 Ототек Оюй Способ и установка для прямого восстановления металлоносного материала

Also Published As

Publication number Publication date
ES2442222T3 (es) 2014-02-10
ZA200609572B (en) 2008-04-30
US7780759B2 (en) 2010-08-24
CA2566318A1 (en) 2005-12-08
JP5000487B2 (ja) 2012-08-15
BRPI0511701A (pt) 2008-01-08
EP1756322B1 (en) 2013-11-20
TW200602498A (en) 2006-01-16
CN1961082A (zh) 2007-05-09
EA009504B1 (ru) 2008-02-28
TWI379909B (en) 2012-12-21
NZ551516A (en) 2010-08-27
JP2008501071A (ja) 2008-01-17
BRPI0511701B1 (pt) 2013-07-16
WO2005116274A3 (en) 2006-04-20
CN100580098C (zh) 2010-01-13
US20080229881A1 (en) 2008-09-25
EA200601980A1 (ru) 2007-06-29
CA2566318C (en) 2012-09-25
UA84759C2 (ru) 2008-11-25
WO2005116274A2 (en) 2005-12-08
EP1756322A2 (en) 2007-02-28

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