BRPI0814269A2 - Flotação reversa de minério de ferro por coletores em nanoemulsão aquosa - Google Patents

Flotação reversa de minério de ferro por coletores em nanoemulsão aquosa

Info

Publication number
BRPI0814269A2
BRPI0814269A2 BRPI0814269A BRPI0814269A2 BR PI0814269 A2 BRPI0814269 A2 BR PI0814269A2 BR PI0814269 A BRPI0814269 A BR PI0814269A BR PI0814269 A2 BRPI0814269 A2 BR PI0814269A2
Authority
BR
Brazil
Prior art keywords
collectors
iron ore
ore flotation
aqueous nanoemulsion
reverse iron
Prior art date
Application number
Other languages
English (en)
Inventor
Antonio Pedro Filho Oliveira
Wendel Johnson Rodrigues
Original Assignee
Clariant Brazil S A
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 Clariant Brazil S A filed Critical Clariant Brazil S A
Publication of BRPI0814269A2 publication Critical patent/BRPI0814269A2/pt
Publication of BRPI0814269B1 publication Critical patent/BRPI0814269B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/4105—Methods of emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
    • B01F25/4422—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being maintained in a fixed but adjustable position, spaced from each other, therefore allowing the slit spacing to be varied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
    • B01F25/4423—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being part of a valve construction, formed by opposed members in contact, e.g. automatic positioning caused by spring pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/46—Homogenising or emulsifying nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2712—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with ribs, ridges or grooves on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B03D1/011—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Colloid Chemistry (AREA)
  • Luminescent Compositions (AREA)
BRPI0814269A 2007-07-20 2008-07-18 nanoemulsão aquosa compreendendo coletor para a flotação de minerais de silicato, bem como processos para a produção de nanoelmulsão e para o beneficiamento de minérios de ganga de silicato BRPI0814269B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20070014309 EP2017009B1 (en) 2007-07-20 2007-07-20 Reverse iron ore flotation by collectors in aqueous nanoemulsion
PCT/EP2008/005893 WO2009077015A1 (en) 2007-07-20 2008-07-18 Reverse iron ore flotation by collectors in aqueous nanoemulsion

Publications (2)

Publication Number Publication Date
BRPI0814269A2 true BRPI0814269A2 (pt) 2015-02-03
BRPI0814269B1 BRPI0814269B1 (pt) 2018-12-04

Family

ID=38823544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814269A BRPI0814269B1 (pt) 2007-07-20 2008-07-18 nanoemulsão aquosa compreendendo coletor para a flotação de minerais de silicato, bem como processos para a produção de nanoelmulsão e para o beneficiamento de minérios de ganga de silicato

Country Status (11)

Country Link
US (2) US8784678B2 (pt)
EP (1) EP2017009B1 (pt)
CN (1) CN101795776A (pt)
AU (1) AU2008338029B2 (pt)
BR (1) BRPI0814269B1 (pt)
CA (1) CA2694234C (pt)
CL (1) CL2008002133A1 (pt)
RU (1) RU2469794C2 (pt)
UA (1) UA102377C2 (pt)
WO (1) WO2009077015A1 (pt)
ZA (1) ZA200908590B (pt)

Families Citing this family (17)

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BR112013016142B1 (pt) * 2010-12-28 2019-10-29 Akzo Nobel Chemicals Int Bv processo para enriquecer um mineral de ferro a partir de um minério de ferro contendo silicato, composição de coleta e uso de uma composição
BR112013026095B1 (pt) * 2011-04-13 2021-04-20 Basf Se processo para enriquecer um mineral de ferro de um minério de ferro contendo silicato
JP2014525819A (ja) * 2011-04-13 2014-10-02 ビーエーエスエフ ソシエタス・ヨーロピア アミン及びジアミン化合物、並びに鉄鉱石からのケイ酸塩を逆フロス浮選するためのそれらの使用
EP2679311A1 (en) * 2012-06-30 2014-01-01 Clariant S.A., Brazil Foam prevention in the reverse flotation process for purifying calcium carbonate
KR20150091472A (ko) * 2012-11-30 2015-08-11 아크조 노벨 케미칼즈 인터내셔널 비.브이. 광석으로부터 규산염의 부유선광
CN103272702B (zh) * 2013-06-08 2015-01-07 北京矿冶研究总院 用于从低品位菱镁矿中获得高品位菱镁石精矿的浮选捕收剂及方法
US9266120B2 (en) * 2013-10-01 2016-02-23 Ecolab Usa Inc Collectors for mineral flotation
US9440242B2 (en) * 2013-10-01 2016-09-13 Ecolab Usa Inc. Frothers for mineral flotation
MX2017000377A (es) * 2014-07-14 2017-04-27 Clariant Int Ltd Composicion acuosa estable de colectores neutros y su uso en procedimientos de tratamiento de minerales.
RU2599123C1 (ru) * 2015-08-28 2016-10-10 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ обогащения окисленных железистых кварцитов
RU2599113C1 (ru) * 2015-08-28 2016-10-10 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ флотационного обогащения окисленных минералов железа
CN108349854A (zh) * 2015-10-27 2018-07-31 T·P·戴利 胺类选矿捕收剂
MX2018015912A (es) * 2016-07-08 2019-10-02 Akzo Nobel Chemicals Int Bv Proceso para tratar el mineral magnetita y composcion colectora.
CN109641218B (zh) * 2016-08-26 2021-06-25 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
AU2019289849A1 (en) * 2018-06-19 2020-11-26 Clariant International Ltd Use of polyols for improving a process for reverse froth flotation of iron ore
SE544632C2 (en) * 2019-09-18 2022-09-27 Pavlos Christakopoulos A collector for froth flotation, a method for producing the collector and the use thereof
CN112676043B (zh) * 2020-12-04 2022-03-18 江西理工大学 一种提高白钨矿加温浮选效果的方法

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SE501623C2 (sv) 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför
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RU2123893C1 (ru) * 1996-05-28 1998-12-27 Акционерное общество "Уральский научно-исследовательский и проектный институт галургии" Собиратель для флотации силикатных и карбонатных минералов из калийсодержащих руд
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SE521949C2 (sv) 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande järnmalm
FR2787326B1 (fr) * 1998-12-17 2001-01-26 Oreal Nanoemulsion a base d'esters gras de glycerol, et ses utilisations dans les domaines cosmetique, dermatologique et/ou ophtalmologique
FR2788007B1 (fr) * 1999-01-05 2001-02-09 Oreal Nanoemulsion a base de copolymeres blocs d'oxyde d'ethylene et d'oxyde de propylene, et ses utilisations dans les domaines cosmetique, dermatologique et/ou ophtalmologique
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
SE523228C2 (sv) * 2000-12-15 2004-04-06 Akzo Nobel Nv Bränslekomposition innehållande en kolvätefraktion, etanol och ett additiv med vattensolubiliserande förmåga
US7476393B2 (en) * 2002-11-29 2009-01-13 L'oreal Process for the preparation of a cationic nanoemulsion, and cosmetic composition
RU2236304C1 (ru) * 2003-04-16 2004-09-20 ГУП "Всероссийский научно-исследовательский институт химической технологии" Собиратель для флотации слюды и полевых шпатов
DE102006010939A1 (de) * 2006-03-09 2007-09-13 Clariant International Limited Flotationsreagenz für Silikate

Also Published As

Publication number Publication date
CA2694234A1 (en) 2009-06-25
ZA200908590B (en) 2010-08-25
WO2009077015A1 (en) 2009-06-25
US8784678B2 (en) 2014-07-22
US20150076038A1 (en) 2015-03-19
RU2469794C2 (ru) 2012-12-20
CN101795776A (zh) 2010-08-04
US9403174B2 (en) 2016-08-02
CL2008002133A1 (es) 2009-10-09
CA2694234C (en) 2016-08-30
AU2008338029A1 (en) 2009-06-25
AU2008338029B2 (en) 2012-07-26
UA102377C2 (ru) 2013-07-10
RU2010106056A (ru) 2011-08-27
EP2017009A1 (en) 2009-01-21
EP2017009B1 (en) 2013-07-03
BRPI0814269B1 (pt) 2018-12-04
US20100213105A1 (en) 2010-08-26

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