BR112012011771A2 - aglomerados de finos de minério a serem usados no processo de sinterização e no processo de produção de aglomerados de finos de minério - Google Patents

aglomerados de finos de minério a serem usados no processo de sinterização e no processo de produção de aglomerados de finos de minério

Info

Publication number
BR112012011771A2
BR112012011771A2 BR112012011771A BR112012011771A BR112012011771A2 BR 112012011771 A2 BR112012011771 A2 BR 112012011771A2 BR 112012011771 A BR112012011771 A BR 112012011771A BR 112012011771 A BR112012011771 A BR 112012011771A BR 112012011771 A2 BR112012011771 A2 BR 112012011771A2
Authority
BR
Brazil
Prior art keywords
ore fines
agglomerates
fines agglomerates
production process
sintering process
Prior art date
Application number
BR112012011771A
Other languages
English (en)
Other versions
BR112012011771B1 (pt
Inventor
De Castro Dutra Flávio
Porta Pimenta Hamilton
Original Assignee
Vale Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44059258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012011771(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vale Sa filed Critical Vale Sa
Publication of BR112012011771A2 publication Critical patent/BR112012011771A2/pt
Publication of BR112012011771B1 publication Critical patent/BR112012011771B1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BR112012011771-8A 2009-11-17 2010-11-17 Aglomerado de finos de minério a ser usado em um processo de sinterização, e método para produção de aglomerado de finos de minério BR112012011771B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26200509P 2009-11-17 2009-11-17
US61/262,005 2009-11-17
PCT/IB2010/003141 WO2011061627A1 (en) 2009-11-17 2010-11-17 Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerate

Publications (2)

Publication Number Publication Date
BR112012011771A2 true BR112012011771A2 (pt) 2018-03-27
BR112012011771B1 BR112012011771B1 (pt) 2019-10-08

Family

ID=44059258

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012011771-8A BR112012011771B1 (pt) 2009-11-17 2010-11-17 Aglomerado de finos de minério a ser usado em um processo de sinterização, e método para produção de aglomerado de finos de minério

Country Status (16)

Country Link
US (1) US9175364B2 (pt)
EP (1) EP2501832B1 (pt)
JP (1) JP6129555B2 (pt)
KR (1) KR101794362B1 (pt)
CN (1) CN102666886A (pt)
AP (1) AP2012006296A0 (pt)
AU (1) AU2010320603B2 (pt)
BR (1) BR112012011771B1 (pt)
CA (1) CA2780897A1 (pt)
CL (1) CL2012001279A1 (pt)
MX (1) MX2012005652A (pt)
PE (1) PE20130562A1 (pt)
RU (1) RU2012125013A (pt)
UA (1) UA107947C2 (pt)
WO (1) WO2011061627A1 (pt)
ZA (1) ZA201203550B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021087582A1 (pt) * 2019-11-05 2021-05-14 Vale S.A. Processo de produção de aglomerado de finos de minério de ferro e o produto aglomerado

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2548978A1 (en) * 2011-07-21 2013-01-23 Clariant S.A., Brazil Binder composition for the agglomeration of fine minerals and pelletizing process using the same
AU2013296081A1 (en) * 2012-07-23 2015-02-12 Marcus Eduardo Emrich BOTELHO Process for the optimized production of iron ore pellets
CN104046772B (zh) * 2013-03-15 2016-12-28 上海梅山钢铁股份有限公司 一种用转炉煤气干法电除尘灰制造冷固球团的方法
JP6287511B2 (ja) * 2014-04-10 2018-03-07 新日鐵住金株式会社 焼結原料の事前処理方法
JP6307997B2 (ja) * 2014-04-11 2018-04-11 新日鐵住金株式会社 焼結原料の事前処理方法
JP6376143B2 (ja) * 2016-01-15 2018-08-22 Ｊｆｅスチール株式会社 焼結原料の処理方法
GB201813370D0 (en) * 2018-08-16 2018-10-03 Binding Solutions Ltd Binder formulation
CN110283995A (zh) * 2019-07-31 2019-09-27 河北东慈环保科技有限公司 含炭铁粉球团的干粉粘合剂及其制备方法和应用
US11987860B2 (en) 2021-09-16 2024-05-21 Sidney Nicodemos da Silva Low temperature briquette of fines bearing iron and other metals
AU2023242798A1 (en) * 2022-03-30 2024-09-05 Vale S.A. Method for producing high iron-content products from iron ore fines and biomass, and products thereof

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US2771355A (en) * 1954-12-06 1956-11-20 Cohen Harry Agglomerating ores in the blast furnace
US2915378A (en) * 1955-01-21 1959-12-01 Union Carbide Corp Synthetic chromium ore agglomerate for use in the production of ferrochromium alloys
US3266887A (en) * 1962-10-29 1966-08-16 Nalco Chemical Co Ore pelletization process and products
US3185564A (en) * 1964-04-24 1965-05-25 Richard E Perry Method of agglomerating iron ore fines
BE755726A (fr) * 1969-11-24 1971-02-15 Huettenwerk Oberhausen Ag Procede de fabrication de boulettes crues de minerai de fer
US6071325A (en) * 1992-08-06 2000-06-06 Akzo Nobel Nv Binder composition and process for agglomerating particulate material
GB9721085D0 (en) * 1997-10-03 1997-12-03 Allied Colloids Ltd Mineral palletisation
CN1055320C (zh) * 1998-04-29 2000-08-09 宝山钢铁(集团)公司 生产直接还原竖炉和高炉用冷固结球团的方法
AU4103199A (en) * 1998-05-18 1999-12-06 Mineral Enhancement South Africa (Proprietary) Limited Conglomeration of minerals from a granular state with binder including waterglass, acrylic resin and vinyl alcohol
JP3476371B2 (ja) * 1998-09-08 2003-12-10 株式会社神戸製鋼所 鉄鉱石ペレット製造方法
JP4084906B2 (ja) 1999-05-21 2008-04-30 株式会社神戸製鋼所 焼結鉱の製造方法およびその焼結鉱
DE60113816T2 (de) * 2000-03-08 2006-07-20 Hercules Inc., Wilmington Verfahren zur sinterung und sinterbettzusammensetzung
CN1351179A (zh) * 2000-10-30 2002-05-29 马钢江东企业公司金属制品厂 一种烧结矿碎粒成球方法
UA86959C2 (uk) * 2003-12-12 2009-06-10 Акцо Нобель Н.В. Спосіб виробництва залізорудних агломератів та композиція зв'язучого
JP2005256116A (ja) * 2004-03-12 2005-09-22 Koyo Seiko Co Ltd 金属原料用のブリケット及びその製造方法
DE102004027193A1 (de) 2004-06-03 2005-12-29 Thyssenkrupp Stahl Ag Agglomeratstein zum Einsatz in Schacht-, Corex- oder Hochöfen, Verfahren zur Herstellung von Agglomeratsteinen und Verwendung von Eisenerz-Fein- und -Feinststäuben
CN1718781A (zh) * 2005-06-08 2006-01-11 淄博熵能传热技术有限公司 一种铁矿团块生产方法
CA2647279C (en) * 2006-03-24 2011-08-30 Mesabi Nugget Llc Method for producing agglomerated material
CN100500872C (zh) * 2007-09-24 2009-06-17 昆明理工大学 一种钛铁矿制取电焊条用还原钛铁矿的方法
US20100248941A1 (en) * 2009-03-31 2010-09-30 Intevep, S.A. Use of iron ore agglomerates for acid gas removal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021087582A1 (pt) * 2019-11-05 2021-05-14 Vale S.A. Processo de produção de aglomerado de finos de minério de ferro e o produto aglomerado
CN113166844A (zh) * 2019-11-05 2021-07-23 淡水河谷公司 铁矿粉团块生产方法和造块产品

Also Published As

Publication number Publication date
ZA201203550B (en) 2013-06-26
EP2501832B1 (en) 2019-01-09
EP2501832A1 (en) 2012-09-26
JP2013510954A (ja) 2013-03-28
AU2010320603A1 (en) 2012-06-21
RU2012125013A (ru) 2013-12-27
EP2501832A4 (en) 2017-03-22
CA2780897A1 (en) 2011-05-26
UA107947C2 (ru) 2015-03-10
US9175364B2 (en) 2015-11-03
KR20120097519A (ko) 2012-09-04
CN102666886A (zh) 2012-09-12
KR101794362B1 (ko) 2017-11-06
WO2011061627A1 (en) 2011-05-26
AP2012006296A0 (en) 2012-06-30
AU2010320603B2 (en) 2014-10-23
PE20130562A1 (es) 2013-04-25
MX2012005652A (es) 2012-08-17
US20110232420A1 (en) 2011-09-29
JP6129555B2 (ja) 2017-05-17
CL2012001279A1 (es) 2012-10-12
BR112012011771B1 (pt) 2019-10-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A. (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005510/2018-81 FICA ANOTADA A INDISPONIBILIDADE DO REFERIDO PEDIDO DE PATENTE, DE ACORDO COM O ART. 59,II, DA LPI, CONFORME DETERMINADO PELO MM. JUIZ FEDERAL DA 27A VARA FEDERAL. CONFORME A MESMADETERMINACAO NAO SERA POSSIVEL A TRANSFERENCIA DESTE, SALVO A AUTORIZACAO DESSE JUIZO.

B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A. (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005792/2018-17 CONFORME DETERMINADO PELA MMA. JUIZA FEDERAL MARIA ADNA FAGUNDES VELOSO DA 15A VARA NA TITULARIDADE DA 27A VARA FEDERAL, FICA ANOTADO CANCELAMENTO PROVISORIO DA INDISPONIBILIDADE PUBLICADA NA RPI 2491 DE 02/10/2018, DE ACORDO COM O ART. 59, II, DA LPI.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 17/11/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/11/2010, OBSERVADAS AS CONDICOES LEGAIS