[go: up one dir, main page]

DK3529383T3 - Fremgangsmåde og apparat til kontinuerlig reduktion af jernmalm ved brug af biomasse - Google Patents

Fremgangsmåde og apparat til kontinuerlig reduktion af jernmalm ved brug af biomasse Download PDF

Info

Publication number
DK3529383T3
DK3529383T3 DK17863708.8T DK17863708T DK3529383T3 DK 3529383 T3 DK3529383 T3 DK 3529383T3 DK 17863708 T DK17863708 T DK 17863708T DK 3529383 T3 DK3529383 T3 DK 3529383T3
Authority
DK
Denmark
Prior art keywords
biomass
appliance
procedure
iron ore
continuous reduction
Prior art date
Application number
DK17863708.8T
Other languages
English (en)
Inventor
Michael Buckley
Original Assignee
Tech Resources Pty Ltd
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 AU2016904312A external-priority patent/AU2016904312A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Application granted granted Critical
Publication of DK3529383T3 publication Critical patent/DK3529383T3/da

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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/004—Making spongy iron or liquid steel, by direct processes in a continuous way by reduction from ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/12—Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • H05B6/806—Apparatus for specific applications for laboratory use
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2200/00—Recycling of non-gaseous waste material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0028—Microwave heating
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Iron (AREA)
DK17863708.8T 2016-10-24 2017-10-24 Fremgangsmåde og apparat til kontinuerlig reduktion af jernmalm ved brug af biomasse DK3529383T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2016904312A AU2016904312A0 (en) 2016-10-24 Production of iron
PCT/AU2017/051163 WO2018076048A1 (en) 2016-10-24 2017-10-24 Production of iron

Publications (1)

Publication Number Publication Date
DK3529383T3 true DK3529383T3 (da) 2022-04-11

Family

ID=62022916

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17863708.8T DK3529383T3 (da) 2016-10-24 2017-10-24 Fremgangsmåde og apparat til kontinuerlig reduktion af jernmalm ved brug af biomasse

Country Status (18)

Country Link
US (3) US11479829B2 (da)
EP (1) EP3529383B1 (da)
JP (1) JP7096831B2 (da)
KR (1) KR102508294B1 (da)
CN (2) CN120700230A (da)
AU (1) AU2017349626B2 (da)
BR (1) BR112019008035B1 (da)
CA (1) CA3041361A1 (da)
DK (1) DK3529383T3 (da)
ES (1) ES2910989T3 (da)
HU (1) HUE058656T2 (da)
MX (1) MX2019004777A (da)
MY (1) MY197750A (da)
PH (1) PH12019500920A1 (da)
PL (1) PL3529383T3 (da)
PT (1) PT3529383T (da)
WO (1) WO2018076048A1 (da)
ZA (1) ZA201903015B (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120700230A (zh) * 2016-10-24 2025-09-26 技术资源有限公司 铁的生产
LU101759B1 (en) * 2020-04-24 2021-10-25 Wurth Paul Sa Method for supplying raw material to a sinter plant
WO2021237281A1 (en) * 2020-05-25 2021-12-02 Technological Resources Pty. Limited Biomass direct reduced iron
AU2021386878A1 (en) * 2020-11-24 2023-06-22 Technological Resources Pty. Limited Biomass direct reduced iron
WO2022109665A1 (en) * 2020-11-24 2022-06-02 Technological Resources Pty. Limited Biomass direct reduced iron
JP7197756B1 (ja) 2021-07-16 2022-12-28 株式会社堤水素研究所 製鉄装置
AU2023234190A1 (en) * 2022-03-12 2024-10-03 Technological Resources Pty. Limited Biomass direct reduced iron
AU2024270623A1 (en) * 2023-06-28 2025-01-16 Rodolfo Antonio Gomez Improvements to the production of steel from iron ore
WO2025019905A1 (en) * 2023-07-27 2025-01-30 Technological Resources Pty. Limited Direct reduced iron processing
WO2025050170A1 (en) * 2023-09-08 2025-03-13 Technological Resources Pty. Limited Biomass-based iron production using a smelt-reduction vessel
TWI882913B (zh) * 2024-09-30 2025-05-01 中國鋼鐵股份有限公司 混合還原氣氛下鐵礦石還原度計算之裝置與方法
CN119162399A (zh) * 2024-10-21 2024-12-20 内蒙古科技大学 一种微波强化生物质基球团直接还原的工艺的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802213A1 (de) 1978-01-19 1979-07-26 Fink Gerdinand Verfahren und vorrichtung fuer die direktreduktion von eisenerz mit holz als reduktionsmittel
US4906290A (en) 1987-04-28 1990-03-06 Wollongong Uniadvice Limited Microwave irradiation of composites
US4822410A (en) 1988-03-14 1989-04-18 Mkr, Inc. Reclamation of metals by flash direct reduction
AU4139100A (en) * 1999-02-02 2000-08-29 Hylsa S.A. De C.V. Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace
US6802886B2 (en) * 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
AUPR186200A0 (en) * 2000-12-04 2001-01-04 Tesla Group Holdings Pty Limited Plasma reduction processing of materials
GB2435649A (en) * 2006-03-03 2007-09-05 Anglo Operations Ltd Process for reducing metal ores.
ZA200808063B (en) * 2006-03-13 2010-02-24 Univ Michigan Tech Production of iron using environmentally-benign renewable or recycled reducing agent
US7632330B2 (en) 2006-03-13 2009-12-15 Michigan Technological University Production of iron using environmentally-benign renewable or recycled reducing agents
JP5218196B2 (ja) * 2009-03-25 2013-06-26 新日鐵住金株式会社 酸化鉄含有物質の還元方法
JP5445230B2 (ja) * 2010-03-05 2014-03-19 新日鐵住金株式会社 マイクロ波加熱による酸化鉄含有物質の還元方法、及び、焼結鉱製造用原料の製造方法、並びに、高炉原料の製造方法
US8657999B2 (en) * 2010-07-28 2014-02-25 General Electric Company Methods for preparing fuel compositions from renewable sources, and related systems
US8764875B2 (en) * 2010-08-03 2014-07-01 Xiaodi Huang Method and apparatus for coproduction of pig iron and high quality syngas
US8906131B2 (en) 2011-10-04 2014-12-09 John J. Simmons Direct production of iron slabs and nuggets from ore without pelletizing or briquetting
NZ596549A (en) 2011-11-21 2014-05-30 Carbonscape Ltd Apparatus and method for processing biomass
CN102392093A (zh) * 2011-12-09 2012-03-28 青岛理工大学 一种基于生物质的直接还原炼铁装置及方法
CN102864265B (zh) 2012-09-24 2014-05-28 中南大学 一种气基直接还原尾气回收利用的方法
CN107429973A (zh) * 2014-08-03 2017-12-01 普拉迪普金属有限公司 微波复合加热炉
CN120700230A (zh) * 2016-10-24 2025-09-26 技术资源有限公司 铁的生产

Also Published As

Publication number Publication date
BR112019008035B1 (pt) 2022-11-01
AU2017349626B2 (en) 2023-01-05
ZA201903015B (en) 2020-09-30
JP2019533091A (ja) 2019-11-14
EP3529383B1 (en) 2022-01-12
PT3529383T (pt) 2022-04-21
NZ753316A (en) 2021-06-25
CA3041361A1 (en) 2018-05-03
KR102508294B1 (ko) 2023-03-09
EP3529383A1 (en) 2019-08-28
AU2017349626A1 (en) 2019-05-30
HUE058656T2 (hu) 2022-09-28
BR112019008035A2 (pt) 2019-07-02
MX2019004777A (es) 2019-10-02
MY197750A (en) 2023-07-12
CN110062812A (zh) 2019-07-26
EP3529383A4 (en) 2020-03-25
US20230002852A1 (en) 2023-01-05
ES2910989T3 (es) 2022-05-17
US11959153B2 (en) 2024-04-16
CN120700230A (zh) 2025-09-26
KR20190085937A (ko) 2019-07-19
WO2018076048A1 (en) 2018-05-03
JP7096831B2 (ja) 2022-07-06
US20190241990A1 (en) 2019-08-08
US20230002853A1 (en) 2023-01-05
PH12019500920A1 (en) 2019-08-19
US11479829B2 (en) 2022-10-25
PL3529383T3 (pl) 2022-09-05

Similar Documents

Publication Publication Date Title
DK3529383T3 (da) Fremgangsmåde og apparat til kontinuerlig reduktion af jernmalm ved brug af biomasse
IL278001B (en) Preparations and methods for the treatment of amyotrophic lateral sclerosis
GB2575747B (en) Apparatus and methods for bias switching of power amplifiers
ZA201808290B (en) Cast iron inoculant and method for production of cast iron inoculant
ZA201803873B (en) Lithium-rich metallurgical slag
DK3119797T3 (da) Raav-baserede sammensætninger og fremgangsmåder til behandling af amyotrofisk lateralsklerose
GB201902233D0 (en) Vortex mixing method for smelting reduction of iron
DK3158054T3 (da) Genetisk modificerede bakterier og fremgangsmåder til genetisk modifikation af bakterier
DK3102673T3 (da) Fremgangsmåder og sammensætninger til behandling af beta-talassæmi
PT3478858T (pt) Inoculante de ferro fundido e método para produção de inoculante de ferro fundido
DK3359294T3 (da) Aftageligt apparat til en centrifuge og fremgangsmåde til anvendelse af dette
IL288091A (en) Methods for characterizing and using condensed matter-matter interactions
PL3375764T3 (pl) Sposób obróbki żużli metalurgicznych
GB2548642B (en) Apparatus and method of tracking call paths
SG11201704236VA (en) Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride
DK3175889T3 (da) Apparat og fremgangsmåde til carbonatisering af alkaliske faste stoffer
SG11201704398TA (en) Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride
DK3494403T3 (da) Fremgangsmåde og system til geolokalisering ved direkte beregning af bevægelseselementer
DK3266078T3 (da) Fremgangsmåde og apparat til tilvejebringelse af forstærket stråling
PL3086069T3 (pl) Piec do topienia i obróbki metalu i odpadów metalu oraz jego sposób
SMT201800012T1 (it) Metodo ed impianto per il trattamento e la fusione di metalli
PL2975140T3 (pl) Sposób recyklingu żużla wtórnego podczas pierwotnego wytopu żelaza
DK3267197T3 (da) Fremgangsmåde og kit til detektionen af pankreatisk dysfunktion
GB201513246D0 (en) Primary iron and steelmaking without CO² emissions
GB201514805D0 (en) Zero Co2 Primary Iron and steelmaking