BR0215975A - Briquetagem e peletização a frio de pós de minério utilizando um aglutinante hidráulico ferrìfero - Google Patents

Briquetagem e peletização a frio de pós de minério utilizando um aglutinante hidráulico ferrìfero

Info

Publication number
BR0215975A
BR0215975A BR0215975A BR0215975A BR0215975A BR 0215975 A BR0215975 A BR 0215975A BR 0215975 A BR0215975 A BR 0215975A BR 0215975 A BR0215975 A BR 0215975A BR 0215975 A BR0215975 A BR 0215975A
Authority
BR
Brazil
Prior art keywords
ferrous
weight
briquetting
cold
powders
Prior art date
Application number
BR0215975A
Other languages
English (en)
Other versions
BR0215975B1 (pt
Inventor
Bansidhar Nayak
Vibhuki K Mishra
Original Assignee
Council Scient Ind Res
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 by Council Scient Ind Res filed Critical Council Scient Ind Res
Priority claimed from US10/310,133 external-priority patent/US6921427B2/en
Publication of BR0215975A publication Critical patent/BR0215975A/pt
Publication of BR0215975B1 publication Critical patent/BR0215975B1/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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/522—After-treatment of ground cement
    • C04B7/525—Briquetting
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"BRIQUETAGEM E PELETIZAçãO A FRIO DE PóS DE MINéRIO UTILIZANDO UM AGLUTINANTE HIDRáULICO FERRìFERO". A presente invenção refere-se a um processo para briquetagem e peletização a frio de minérios ferrosos ou não ferroso, ou pós de minério utilizando aglutinantes minerais hidráulicos ferríferos para aplicações metalúrgicas, dito processo compreendendo as etapas de: misturar 84-95% em peso de um óleo/carbonáceo/mineral/metal contaminado de materiais na forma de cinza/pós/sedimento com 4-10% em peso de um aglutinante mineral hidráulico ferrífero, e opcionalmente com 2-6% em peso de água e 0,05 a 0,02% em peso de um agente ativo de superfície para forma uma pasta fluida/mistura seca homogeneizada; peletizar/compactar a pasta fluida/mistura para formar uma massa aglomerada; e, curar a massa aglomerada por 3-20 dias pela exposição da massa aglomerada a ar atmosférico por 10-14 horas, seguido por tratamento de umectação. O aglutinante ferrífero é um material pulverulento ultrafino (semelhante ao cimento), possuindo como constituintes químicos 20 a 25% em peso de Fe~ 2~O~ 3~, 40 a 60% em peso de CaO + MgO, e 12 a 18% em peso de SiO~ 2~ + AI~ 2~O~ 3~.
BRPI0215975-9A 2002-12-02 2002-12-02 processo para briquetagem e peletização a frio de minérios ferrosos ou não ferrosos ou finos de minério, briquete e pelota produzidos de acordo com o mesmo. BR0215975B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2002/005211 WO2004050924A1 (en) 2002-12-02 2002-12-02 Cold briquetting and pelletisation of mineral fines using an iron-bearing hydraulic binder
US10/310,133 US6921427B2 (en) 2002-12-02 2002-12-05 Process for cold briquetting and pelletization of ferrous or non-ferrous ores or mineral fines by iron bearing hydraulic mineral binder

Publications (2)

Publication Number Publication Date
BR0215975A true BR0215975A (pt) 2005-09-27
BR0215975B1 BR0215975B1 (pt) 2012-02-22

Family

ID=32964175

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215975-9A BR0215975B1 (pt) 2002-12-02 2002-12-02 processo para briquetagem e peletização a frio de minérios ferrosos ou não ferrosos ou finos de minério, briquete e pelota produzidos de acordo com o mesmo.

Country Status (6)

Country Link
EP (1) EP1579016B1 (pt)
JP (1) JP2006508251A (pt)
CN (1) CN100580106C (pt)
AU (1) AU2002353283A1 (pt)
BR (1) BR0215975B1 (pt)
WO (1) WO2004050924A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772527B1 (en) 2005-10-04 2011-05-18 Karel Gajdzica Method for production of an addition briqutte
CZ304321B6 (cs) * 2006-03-31 2014-03-05 Karel Gajdzica Způsob výroby stabilizované přísadové brikety
JP5000402B2 (ja) * 2006-09-11 2012-08-15 新日本製鐵株式会社 高炉用含炭非焼成ペレットの製造方法
KR101489537B1 (ko) * 2007-07-25 2015-02-03 덴끼 가가꾸 고교 가부시키가이샤 광석분의 열간 강도증진 고화재, 이를 이용한 펠릿, 및 그 제조방법
CN103154280A (zh) * 2010-10-08 2013-06-12 新日铁住金株式会社 铁矿石原料的造粒物的制造方法及铁矿石原料的造粒物
CN103848448B (zh) * 2012-11-28 2016-01-06 沈阳铝镁设计研究院有限公司 一种应用于粉煤灰生产氧化铝工艺的生料球团及制备方法
DE102013114339A1 (de) * 2013-12-18 2015-06-18 Outotec (Finland) Oy Verfahren zur Pelletierung von feinkörnigen Erzen
CN104372170B (zh) * 2014-10-14 2017-01-25 江阴市滨江港口再生物资分离站 用钢厂除尘灰或钢厂污泥制作冷却造渣球团的方法及***
CN105274329A (zh) * 2015-10-05 2016-01-27 杭州碧清环保科技有限公司 一种利用多种金属冶炼废渣制作的球团及其制备方法
BE1023884B1 (fr) * 2016-07-08 2017-09-04 Lhoist Rech Et Developpement Sa Procédé de fabricatrion de briquettes contenant de l'oxyde de fer actif, et briquettes ainsi obtenues
BR102017017535A2 (pt) * 2017-08-16 2019-03-19 Daniel Travassos Da Rosa Costa Processo de pelotização a frio de finos de minério de ferro com flexibilidade de misturas
BR102019023195B1 (pt) * 2019-11-05 2021-01-19 Vale S.A. processo de produção de aglomerado de finos de minério de ferroe o produto aglomerado
CN111996370A (zh) * 2020-10-09 2020-11-27 河南钰镁新材料科技有限公司 一种酸性球团矿用粘结剂及使用方法
CN113403472A (zh) * 2021-06-21 2021-09-17 扬州泰富特种材料有限公司 一种改善超细磁铁精矿球团爆裂温度的方法
US11987860B2 (en) 2021-09-16 2024-05-21 Sidney Nicodemos da Silva Low temperature briquette of fines bearing iron and other metals
AU2023207268A1 (en) * 2022-01-12 2024-06-27 Oliment®Gmbh Method for producing an aggregate, and aggregate

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Also Published As

Publication number Publication date
EP1579016A1 (en) 2005-09-28
CN100580106C (zh) 2010-01-13
CN1720340A (zh) 2006-01-11
EP1579016B1 (en) 2006-10-11
WO2004050924A1 (en) 2004-06-17
BR0215975B1 (pt) 2012-02-22
AU2002353283A1 (en) 2004-06-23
JP2006508251A (ja) 2006-03-09

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