UA84759C2 - Способ прямого восстановления твердого металлсодержащего материала - Google Patents

Способ прямого восстановления твердого металлсодержащего материала

Info

Publication number
UA84759C2
UA84759C2 UAA200612410A UAA200612410A UA84759C2 UA 84759 C2 UA84759 C2 UA 84759C2 UA A200612410 A UAA200612410 A UA A200612410A UA A200612410 A UAA200612410 A UA A200612410A UA 84759 C2 UA84759 C2 UA 84759C2
Authority
UA
Ukraine
Prior art keywords
vessel
carbon
fluidized bed
metalliferous
metallised
Prior art date
Application number
UAA200612410A
Other languages
English (en)
Ukrainian (uk)
Inventor
Андреас Орт
Хайнц Айхбергер
Дональд Кит Филп
Род Драй
Original Assignee
Оутотек Ойй
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 Оутотек Ойй filed Critical Оутотек Ойй
Publication of UA84759C2 publication Critical patent/UA84759C2/ru

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)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
UAA200612410A 2004-05-31 2005-05-20 Способ прямого восстановления твердого металлсодержащего материала UA84759C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2004902898A AU2004902898A0 (en) 2004-05-31 A direct reduction process

Publications (1)

Publication Number Publication Date
UA84759C2 true UA84759C2 (ru) 2008-11-25

Family

ID=35451486

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200612410A UA84759C2 (ru) 2004-05-31 2005-05-20 Способ прямого восстановления твердого металлсодержащего материала

Country Status (14)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ551519A (en) * 2004-05-31 2010-11-26 Outotec Oyj A direct reduction process and apparatus
EP3388744B1 (en) * 2017-04-12 2019-10-30 Improbed AB System and process for recycling fluidized boiler bed material
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
AU2022403347A1 (en) 2021-11-30 2024-05-30 Nippon Steel Corporation Facility for producing reduced iron and method for producing reduced iron

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.
JP3248916B2 (ja) * 1994-12-29 2002-01-21 ポハング アイアン アンド スチール カンパニー リミテッド 鉄鋼石用流動層型還元装置及び該装置を使用した鉄鋼石の還元方法
NZ551519A (en) * 2004-05-31 2010-11-26 Outotec Oyj A direct reduction process and apparatus

Also Published As

Publication number Publication date
CN100580098C (zh) 2010-01-13
EP1756322B1 (en) 2013-11-20
BRPI0511701A (pt) 2008-01-08
CA2566318C (en) 2012-09-25
JP5000487B2 (ja) 2012-08-15
TW200602498A (en) 2006-01-16
EA200601980A1 (ru) 2007-06-29
CA2566318A1 (en) 2005-12-08
WO2005116274A2 (en) 2005-12-08
NZ551516A (en) 2010-08-27
CN1961082A (zh) 2007-05-09
TWI379909B (en) 2012-12-21
ES2442222T3 (es) 2014-02-10
EA009504B1 (ru) 2008-02-28
BRPI0511701B1 (pt) 2013-07-16
ZA200609572B (en) 2008-04-30
US7780759B2 (en) 2010-08-24
PL1756322T3 (pl) 2014-04-30
EP1756322A2 (en) 2007-02-28
US20080229881A1 (en) 2008-09-25
WO2005116274A3 (en) 2006-04-20
JP2008501071A (ja) 2008-01-17

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