DK2366456T3 - Skumflotations-fremgangsmåde til adskillelse af silikater og alkalisk jordalkalimetalcarbonater under anvendelse af en opsamler omfattende mindst én hydrofobisk modificeret polyalkylenimin - Google Patents

Skumflotations-fremgangsmåde til adskillelse af silikater og alkalisk jordalkalimetalcarbonater under anvendelse af en opsamler omfattende mindst én hydrofobisk modificeret polyalkylenimin

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Publication number
DK2366456T3
DK2366456T3 DK10157099.2T DK10157099T DK2366456T3 DK 2366456 T3 DK2366456 T3 DK 2366456T3 DK 10157099 T DK10157099 T DK 10157099T DK 2366456 T3 DK2366456 T3 DK 2366456T3
Authority
DK
Denmark
Prior art keywords
silicates
collector
separating
alkali metal
alkaline earth
Prior art date
Application number
DK10157099.2T
Other languages
English (en)
Inventor
Patrick A C Gane
Matthias Buri
Samuel Rentsch
Joerg Soetemann
Original Assignee
Omya Int Ag
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 Omya Int Ag filed Critical Omya Int Ag
Application granted granted Critical
Publication of DK2366456T3 publication Critical patent/DK2366456T3/da

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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • B03D1/12—Agent recovery
    • 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
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Physical Water Treatments (AREA)
DK10157099.2T 2010-03-19 2010-03-19 Skumflotations-fremgangsmåde til adskillelse af silikater og alkalisk jordalkalimetalcarbonater under anvendelse af en opsamler omfattende mindst én hydrofobisk modificeret polyalkylenimin DK2366456T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10157099.2A EP2366456B1 (en) 2010-03-19 2010-03-19 Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine

Publications (1)

Publication Number Publication Date
DK2366456T3 true DK2366456T3 (da) 2014-01-20

Family

ID=42335015

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10157099.2T DK2366456T3 (da) 2010-03-19 2010-03-19 Skumflotations-fremgangsmåde til adskillelse af silikater og alkalisk jordalkalimetalcarbonater under anvendelse af en opsamler omfattende mindst én hydrofobisk modificeret polyalkylenimin

Country Status (19)

Country Link
US (1) US8662311B2 (da)
EP (2) EP2366456B1 (da)
JP (1) JP5678105B2 (da)
KR (1) KR101515274B1 (da)
CN (1) CN102939167B (da)
BR (1) BR112012023282A8 (da)
CA (1) CA2792424C (da)
CO (1) CO6571858A2 (da)
DK (1) DK2366456T3 (da)
ES (1) ES2442722T3 (da)
HR (1) HRP20140018T1 (da)
MX (1) MX2012010553A (da)
PL (1) PL2366456T3 (da)
PT (1) PT2366456E (da)
RS (1) RS53123B (da)
RU (1) RU2555687C2 (da)
SI (1) SI2366456T1 (da)
TW (1) TWI418412B (da)
WO (1) WO2011113866A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366456B1 (en) * 2010-03-19 2013-10-16 Omya Development AG Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine
ES2545822T3 (es) * 2012-08-20 2015-09-16 Omya International Ag Procedimiento para fabricar productos que contienen pigmento blanco
EP3025786A1 (en) * 2014-11-28 2016-06-01 Omya International AG Apparatus for simultaneous grinding and froth flotation
EP3156540A1 (en) 2015-10-12 2017-04-19 Omya International AG Process for the deinking of coated paper or paperboard
EP3208315A1 (en) * 2016-02-16 2017-08-23 Omya International AG Process for manufacturing white pigment containing products
WO2020007935A1 (en) * 2018-07-04 2020-01-09 Basf Se Iron chelators as activators in alkaline flotation circuits
CN112689663A (zh) * 2018-09-11 2021-04-20 巴斯夫欧洲公司 包含疏水改性聚亚烷基亚胺作为固色聚合物的织物护理组合物
EP4003603A1 (en) * 2019-07-24 2022-06-01 Basf Se Collector composition
CA3167123A1 (en) * 2020-02-06 2021-08-12 Mauro Dal-Cin Froth flotation process for separation of metal sulfides using hydrophobically modified polyalkyleneimines
CN111804441B (zh) * 2020-07-20 2022-03-01 中南大学 在磨矿过程中加入制氧剂调控含高硫铁硫化矿浮选的方法
CN115228621A (zh) * 2022-07-18 2022-10-25 武汉工程大学 一种混合捕收剂及其在浮选分离钙镁碳酸盐矿物中的应用

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
US2356821A (en) * 1940-09-04 1944-08-29 American Cyanamid Co Froth flotation of acidic minerals
US2569417A (en) * 1948-03-10 1951-09-25 American Cyanamid Co Beneficiation of acidic minerals
US3260365A (en) * 1960-08-04 1966-07-12 Petrolite Corp Froth flotation process with branched polyalkylenepolyamines
US3259242A (en) * 1962-11-29 1966-07-05 Int Minerals & Chem Corp Beneficiation of apatite-calcite ores
US3425549A (en) * 1966-03-04 1969-02-04 Petrolite Corp Flotation process
US3692092A (en) 1968-06-13 1972-09-19 Dow Chemical Co Paper containing a polyethylenimine-fatty acid epichlorohydrin product
FR2104657B1 (da) * 1970-05-08 1973-12-21 Pierrefitte Auby Sa
US3990966A (en) 1975-04-04 1976-11-09 Thompson-Weinman And Company Flotation process for purifying calcite
CA1187212A (fr) 1982-04-23 1985-05-14 Gennard Delisle Procede de purification des mineraux du groupe de la calcite par flottation des impuretes
JPS6022953A (ja) * 1983-07-18 1985-02-05 Neos Co Ltd 浮選捕収剤
ZA862450B (en) * 1985-10-10 1986-11-26 Kemira Oy A process for the froth-flotation of a phosphate mineral,and a reagent intended for use in the process
SU1447414A1 (ru) * 1986-12-19 1988-12-30 Институт угля СО АН СССР Способ флотации угл
GB9306222D0 (en) 1993-03-25 1993-05-19 Zeneca Ltd Dispersants
JP2797072B2 (ja) * 1995-05-31 1998-09-17 ダイムラー−ベンツ アクチエンゲゼルシャフト 種々の合成樹脂の粒子混合物から合成樹脂を選別する方法
US6138835A (en) * 1999-07-12 2000-10-31 Avalon Ventures Ltd. Recovery of petalite from ores containing feldspar minerals
GB9922039D0 (en) 1999-09-18 1999-11-17 Avecia Ltd Polyester dispersants
DE10065846A1 (de) * 2000-12-28 2002-08-01 Stapelfeldt Frank Verfahren zum Recycling von Aminen bei der indirekten Eisenerzflotation
US20030212200A1 (en) 2001-04-30 2003-11-13 Bellas Thomas M Colorant dispersions having improved adhesion
DE10124387A1 (de) 2001-05-18 2002-11-28 Basf Ag Hydrophob modifizierte Polyethylenimine und Polyvinylamine zur Antiknitterausrüstung von cellulosehaltigen Textilien
US20080308466A1 (en) 2005-11-22 2008-12-18 Barry Graham Lumsden Mineral Recovery from Ore
EP1999185B1 (en) 2006-03-29 2012-02-29 Basf Se Polyethylene imine based pigment dispersants
EP1944088A1 (en) 2007-01-12 2008-07-16 Omya Development Ag Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate
EP2366456B1 (en) * 2010-03-19 2013-10-16 Omya Development AG Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine

Also Published As

Publication number Publication date
RU2555687C2 (ru) 2015-07-10
CA2792424A1 (en) 2011-09-22
MX2012010553A (es) 2012-10-05
TW201143897A (en) 2011-12-16
JP5678105B2 (ja) 2015-02-25
US20130161239A1 (en) 2013-06-27
CN102939167B (zh) 2015-01-07
EP2366456A1 (en) 2011-09-21
BR112012023282A2 (pt) 2016-05-17
SI2366456T1 (sl) 2014-02-28
RS53123B (en) 2014-06-30
KR101515274B1 (ko) 2015-04-24
ES2442722T3 (es) 2014-02-13
HRP20140018T1 (hr) 2014-02-14
CO6571858A2 (es) 2012-11-30
TWI418412B (zh) 2013-12-11
KR20130055585A (ko) 2013-05-28
BR112012023282A8 (pt) 2017-12-05
EP2547453A1 (en) 2013-01-23
JP2013525237A (ja) 2013-06-20
PT2366456E (pt) 2014-01-21
US8662311B2 (en) 2014-03-04
WO2011113866A1 (en) 2011-09-22
CN102939167A (zh) 2013-02-20
PL2366456T3 (pl) 2014-05-30
EP2366456B1 (en) 2013-10-16
CA2792424C (en) 2016-05-17
RU2012144437A (ru) 2014-04-27

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