BRPI0510459B1 - processo para a produÇço de precipitados de àxido fÉrrico tendo um tamanho de partÍcula selecionado. - Google Patents

processo para a produÇço de precipitados de àxido fÉrrico tendo um tamanho de partÍcula selecionado.

Info

Publication number
BRPI0510459B1
BRPI0510459B1 BRPI0510459A BRPI0510459B1 BR PI0510459 B1 BRPI0510459 B1 BR PI0510459B1 BR PI0510459 A BRPI0510459 A BR PI0510459A BR PI0510459 B1 BRPI0510459 B1 BR PI0510459B1
Authority
BR
Brazil
Prior art keywords
ferric oxide
reaction
production
particle size
selected particle
Prior art date
Application number
Other languages
English (en)
Inventor
Darren Koningen
William J Freund
David Bruce Dreisinger
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 filed Critical
Publication of BRPI0510459A publication Critical patent/BRPI0510459A/pt
Publication of BRPI0510459B1 publication Critical patent/BRPI0510459B1/pt

Links

Classifications

    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric acids or salts thereof
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Detergent Compositions (AREA)
  • Fertilizers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BRPI0510459-9 2004-04-29 2005-04-29 processo para a produÇço de precipitados de àxido fÉrrico tendo um tamanho de partÍcula selecionado. BRPI0510459B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/834,522 US7399454B2 (en) 2004-04-29 2004-04-29 Metallurgical dust reclamation process
PCT/CA2005/000654 WO2005106053A1 (en) 2004-04-29 2005-04-29 Iron oxide precipitation from acidic iron salt solutions

Publications (2)

Publication Number Publication Date
BRPI0510459A BRPI0510459A (pt) 2007-11-06
BRPI0510459B1 true BRPI0510459B1 (pt) 2013-06-11

Family

ID=35185727

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510459-9 BRPI0510459B1 (pt) 2004-04-29 2005-04-29 processo para a produÇço de precipitados de àxido fÉrrico tendo um tamanho de partÍcula selecionado.

Country Status (12)

Country Link
US (1) US7399454B2 (pt)
EP (1) EP1740731B1 (pt)
JP (1) JP5374040B2 (pt)
CN (1) CN1842608B (pt)
AT (1) ATE540130T1 (pt)
AU (1) AU2005238101B2 (pt)
BR (1) BRPI0510459B1 (pt)
CA (1) CA2536142C (pt)
EA (1) EA013648B1 (pt)
ES (1) ES2384759T3 (pt)
PL (1) PL1740731T3 (pt)
WO (1) WO2005106053A1 (pt)

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CN102066589A (zh) * 2008-06-25 2011-05-18 Bhp比利通Ssm开发有限公司 铁沉淀
BRPI1007071A2 (pt) 2009-01-22 2016-02-10 Nu Iron Technology Llc método para recuperar ferro metálico a partir de resíduo metalúrgico que contém ferro em siderurgia
CN103688122B (zh) 2011-08-16 2015-12-16 英派尔科技开发有限公司 电弧炉粉尘回收装置以及方法
BE1020491A3 (fr) * 2012-02-03 2013-11-05 Zincox Ressources Plc Procede de production de zinc metal.
WO2015066905A1 (en) * 2013-11-08 2015-05-14 Lanxess Deutschland Gmbh Production of red iron oxide pigment
CN104630471B (zh) * 2015-03-01 2017-06-27 云南驰宏锌锗股份有限公司 一种加压脱除硫酸锌溶液镁离子的方法及其装置
US11401167B2 (en) 2017-03-15 2022-08-02 Umicore Nitrate process for manufacturing transition metal hydroxide precursors
CN107312930B (zh) * 2017-07-07 2018-08-28 金川集团股份有限公司 一种低镍锍硝酸浸出液热解除铁的方法
EP3517504A1 (en) * 2018-01-26 2019-07-31 LANXESS Deutschland GmbH Process for the manufacturing of goethite pigments
CN114105213B (zh) * 2021-11-17 2023-11-21 湖南特种金属材料有限责任公司 一种球形多孔氧化铁的制备方法及其产品与应用

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Also Published As

Publication number Publication date
CA2536142C (en) 2012-10-16
EP1740731B1 (en) 2012-01-04
US7399454B2 (en) 2008-07-15
EA200602000A1 (ru) 2007-04-27
WO2005106053A1 (en) 2005-11-10
ATE540130T1 (de) 2012-01-15
BRPI0510459A (pt) 2007-11-06
CN1842608A (zh) 2006-10-04
CN1842608B (zh) 2010-12-22
PL1740731T3 (pl) 2012-06-29
JP5374040B2 (ja) 2013-12-25
EA013648B1 (ru) 2010-06-30
ES2384759T3 (es) 2012-07-12
EP1740731A1 (en) 2007-01-10
CA2536142A1 (en) 2005-11-10
AU2005238101B2 (en) 2010-12-02
JP2007534841A (ja) 2007-11-29
US20050241439A1 (en) 2005-11-03
AU2005238101A1 (en) 2005-11-10
EP1740731A4 (en) 2007-03-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/04/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)