BRPI0814561A2 - Processo e fábrica para reduzir sólidos que contêm óxido de ferro - Google Patents

Processo e fábrica para reduzir sólidos que contêm óxido de ferro

Info

Publication number: BRPI0814561A2
Authority: BR; Brazil
Prior art keywords: factory; iron oxide; containing iron; solids containing; reducing solids
Prior art date: 2007-07-10

Application number

BRPI0814561-0A2A

Other languages

English (en)

Inventor

Lothar Formanek

Jean-Claude Hein

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.)

2007-07-10

Filing date

2008-06-25

Publication date

2015-01-06

2008-06-25 Application filed by Outotec Oyj filed Critical Outotec Oyj

2015-01-06 Publication of BRPI0814561A2 publication Critical patent/BRPI0814561A2/pt

2016-10-25 Publication of BRPI0814561B1 publication Critical patent/BRPI0814561B1/pt

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 2
239000007787 solid Substances 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
- F27B15/10—Arrangements of air or gas supply devices
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)

BRPI0814561A 2007-07-10 2008-06-25 processo e fábrica para reduzir sólidos que contêm óxido de ferro BRPI0814561B1 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102007032419A DE102007032419B4 (de)	2007-07-10	2007-07-10	Verfahren und Anlage zur Reduktion von eisenoxidhaltigen Feststoffen
PCT/EP2008/005133 WO2009007007A1 (en)	2007-07-10	2008-06-25	Process and plant for reducing solids containing iron oxide

Publications (2)

Publication Number	Publication Date
BRPI0814561A2 true BRPI0814561A2 (pt)	2015-01-06
BRPI0814561B1 BRPI0814561B1 (pt)	2016-10-25

Family

ID=39708882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0814561A BRPI0814561B1 (pt)	2007-07-10	2008-06-25	processo e fábrica para reduzir sólidos que contêm óxido de ferro

Country Status (11)

Country	Link
EP (1)	EP2176614B1 (pt)
CN (1)	CN101688757B (pt)
AU (1)	AU2008274647B2 (pt)
BR (1)	BRPI0814561B1 (pt)
CA (1)	CA2692943C (pt)
DE (1)	DE102007032419B4 (pt)
EA (1)	EA016472B1 (pt)
NZ (1)	NZ582320A (pt)
UA (1)	UA100987C2 (pt)
WO (1)	WO2009007007A1 (pt)
ZA (1)	ZA200909193B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2251417A1 (en) *	2001-11-30	2010-11-17	Life Technologies Corporation	Dry powder cell culture medium containing liquid and methods of production thereof
NL1038927C2 (nl)	2011-07-06	2013-01-08	Lely Patent Nv	Voertuig voor het verplaatsen van voer.
EP3377659B1 (en) *	2015-11-18	2020-12-16	Mintek	Improved ilmenite smelting process
ES2995175T3 (en) *	2018-03-27	2025-02-07	Midrex Technologies Inc	Oxygen injection system for a direct reduction process
DE112021001757T5 (de) *	2020-03-20	2023-01-05	Technological Resources Pty. Limited	Unter Verwendung von Biomasse direkt reduziertes Eisen
CN111961785B (zh) *	2020-08-27	2021-12-24	山东墨龙石油机械股份有限公司	一种铁浴熔融还原法生产超高纯生铁的方法
CN111733336B (zh) *	2020-08-28	2020-11-24	湖南碳谷装备制造有限公司	一种利用钛铁矿生产高品位富钛料的制备工艺及系统
CN113832280A (zh) *	2021-09-01	2021-12-24	新奥科技发展有限公司	还原钛铁矿的制备方法和装置
CA3272461A1 (en)	2022-11-07	2024-05-16	Charm Industrial, Inc.	SYSTEMS AND METHODS FOR PRODUCING SYNTHETIC GAS FROM BIO-OIL
US12398034B2 (en)	2022-11-07	2025-08-26	Charm Industrial, Inc.	Systems and methods for producing syngas from bio-oil
WO2024151768A1 (en)	2023-01-11	2024-07-18	Charm Industrial, Inc.	Systems and methods for self-reduction of iron ore
CN117947237A (zh) *	2023-11-27	2024-04-30	山东祥桓环境科技有限公司	一种气固、气液、液固三级协同还原的冶炼系统及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE91602C (pt) *
DE974860C (de) *	1951-08-25	1961-05-18	Bergwerksverband Gmbh	Verfahren zum Betrieb von Schachtoeffen zum Reduzieren von Erzen
US3562780A (en) *	1967-09-05	1971-02-09	Exxon Research Engineering Co	Temperature control of iron ore reducing fluidized beds
US4261734A (en) *	1979-09-04	1981-04-14	Hylsa, S.A.	Method of making sponge iron
US4260412A (en) *	1980-01-16	1981-04-07	Midrex Corporation	Method of producing direct reduced iron with fluid bed coal gasification
JPS5919965B2 (ja) *	1981-05-14	1984-05-10	川崎製鉄株式会社	還元鉄及び燃料ガスを同時に製造する鉄鉱石の流動還元法
CA1336359C (en) *	1987-11-02	1995-07-25	Corporacion Venezolana De Guayana (Cvg)	Method and apparatus for the direct reduction of iron
US5403379A (en)	1992-05-15	1995-04-04	Rgc Mineral Sands Limited	Reduction of titaniferous ores and apparatus
JP2975582B2 (ja) *	1998-01-28	1999-11-10	川崎重工業株式会社	流動層炉
JP3602504B2 (ja)	2002-01-23	2004-12-15	勝美柴田	過熱蒸気を用いた熱処理設備
DE10260733B4 (de) *	2002-12-23	2010-08-12	Outokumpu Oyj	Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
CN1733943A (zh) *	2004-08-10	2006-02-15	孔凡逸	一种微波流化床制取还原铁的方法及装置
JP5474302B2 (ja)	2005-01-18	2014-04-16	エレメンタグループインコーポレイテッド	炭素質原料の水蒸気改質のための方法

2007
- 2007-07-10 DE DE102007032419A patent/DE102007032419B4/de not_active Expired - Fee Related
2008
- 2008-06-25 CN CN2008800240417A patent/CN101688757B/zh not_active Expired - Fee Related
- 2008-06-25 EA EA201000189A patent/EA016472B1/ru not_active IP Right Cessation
- 2008-06-25 WO PCT/EP2008/005133 patent/WO2009007007A1/en not_active Ceased
- 2008-06-25 BR BRPI0814561A patent/BRPI0814561B1/pt not_active IP Right Cessation
- 2008-06-25 EP EP08773640.1A patent/EP2176614B1/en not_active Not-in-force
- 2008-06-25 AU AU2008274647A patent/AU2008274647B2/en not_active Ceased
- 2008-06-25 CA CA2692943A patent/CA2692943C/en not_active Expired - Fee Related
- 2008-06-25 NZ NZ582320A patent/NZ582320A/en not_active IP Right Cessation
- 2008-06-25 UA UAA201001322A patent/UA100987C2/ru unknown
2009
- 2009-12-23 ZA ZA2009/09193A patent/ZA200909193B/en unknown

Also Published As

Publication number	Publication date
EP2176614B1 (en)	2014-10-08
AU2008274647B2 (en)	2013-05-02
CA2692943A1 (en)	2009-01-15
NZ582320A (en)	2012-03-30
CN101688757A (zh)	2010-03-31
WO2009007007A1 (en)	2009-01-15
ZA200909193B (en)	2011-02-23
EP2176614A1 (en)	2010-04-21
EA016472B1 (ru)	2012-05-30
BRPI0814561B1 (pt)	2016-10-25
AU2008274647A1 (en)	2009-01-15
WO2009007007A9 (en)	2009-03-12
CN101688757B (zh)	2012-02-08
UA100987C2 (ru)	2013-02-25
DE102007032419B4 (de)	2013-02-21
DE102007032419A1 (de)	2009-01-15
CA2692943C (en)	2015-08-04
EA201000189A1 (ru)	2010-06-30

Legal Events

Date	Code	Title	Description
2016-03-22	B06A	Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
2016-08-30	B09A	Decision: intention to grant
2016-10-25	B16A	Patent or certificate of addition of invention granted	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2008, OBSERVADAS AS CONDICOES LEGAIS.
2019-04-24	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 11A ANUIDADE.
2019-08-13	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2520 DE 25-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

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