CL2019001634A1 - Siliconas funcionalizadas para la flotación por espuma. - Google Patents

Siliconas funcionalizadas para la flotación por espuma.

Info

Publication number
CL2019001634A1
CL2019001634A1 CL2019001634A CL2019001634A CL2019001634A1 CL 2019001634 A1 CL2019001634 A1 CL 2019001634A1 CL 2019001634 A CL2019001634 A CL 2019001634A CL 2019001634 A CL2019001634 A CL 2019001634A CL 2019001634 A1 CL2019001634 A1 CL 2019001634A1
Authority
CL
Chile
Prior art keywords
compositions
foam flotation
functionalized silicones
minerals
dew
Prior art date
Application number
CL2019001634A
Other languages
English (en)
Inventor
Kevin O'brien
Jianjun Liu
Daniel Hay
Jaqueline Herrera
Eric Bauch
Glenda Vale
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of CL2019001634A1 publication Critical patent/CL2019001634A1/es

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • B03D1/0046—Organic compounds containing silicon
    • 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
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

SE DESCRIBEN COMPOSICIONES MEJORADAS PARA LA SEPARACIÓN POR FLOTACIÓN POR ESPUMA, MÉTODOS PARA USARLAS Y USOS DE ESTAS. LAS COMPOSICIONES SE USAN ADECUADAMENTE EN LA FLOTACIÓN POR ESPUMA DE MATERIAL PARTICULADO QUE CONTIENE PARTÍCULAS ULTRAFINAS Y SON MUY ADECUADAS PARA LA SEPARACIÓN POR FLOTACIÓN POR ESPUMA DE MINERALES POBRES FINAMENTE TRITURADOS (BAJO GRADO). LAS COMPOSICIONES DE ROCÍO COMPRENDEN SILICONA FUNCIONALIZADA QUE CONTIENE UNA FUNCIONALIDAD QUE SE ADAPTA A LA NATURALEZA QUÍMICA DE UN BENEFICIARIO O UNA GANGA EN EL MINERAL. EL ROCIADO DE LAS COMPOSICIONES TIENE COMO EFECTO LA RECUPERACIÓN MEJORADA Y PUREZA DE LOS BENEFICIARIOS. SE DESCRIBEN COMPOSICIONES DE ROCÍO Y SILICONAS FUNCIONALIZADAS ADECUADAS PARA LA FLOTACIÓN POR ESPUMA DE MINERALES DE HIERRO QUE CONTIENEN SÍLICE Y/O IMPUREZAS DE SILICATO. TAMBIÉN SE DESCRIBEN COMPOSICIONES DE ROCÍO Y SILICONAS FUNCIONALIZADAS ADECUADAS PARA LA FLOTACIÓN POR ESPUMA DE MINERALES QUE CONTIENEN COMPUESTOS DE AZUFRE, TALES COMO SULFUROS.
CL2019001634A 2016-12-14 2019-06-13 Siliconas funcionalizadas para la flotación por espuma. CL2019001634A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662434264P 2016-12-14 2016-12-14

Publications (1)

Publication Number Publication Date
CL2019001634A1 true CL2019001634A1 (es) 2019-09-06

Family

ID=60957437

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019001634A CL2019001634A1 (es) 2016-12-14 2019-06-13 Siliconas funcionalizadas para la flotación por espuma.

Country Status (6)

Country Link
US (1) US11014097B2 (es)
CN (1) CN110022983B (es)
AU (1) AU2017376241B2 (es)
BR (1) BR112019011013B1 (es)
CL (1) CL2019001634A1 (es)
WO (1) WO2018111975A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022016078A2 (pt) * 2020-02-14 2022-10-04 Solvay Composição, processo de flotação de espuma para recuperar minerais de valor a partir de minério e outras matérias-primas, e, uso de uma composição

Family Cites Families (27)

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US2583322A (en) * 1949-08-18 1952-01-22 Gen Electric Lithium 3-thia-7, 7, dimethyl-7-trimethylsiloxy-7-silaheptanoate
US2934208A (en) 1958-02-27 1960-04-26 Saskatchewan Potash Silicone reagent flotation
US2957576A (en) 1958-03-07 1960-10-25 Anaconda Co Recovery of molybdenite by flotation
DE1156724B (de) * 1958-10-01 1963-11-07 Bayer Ag Flotationsverfahren fuer sulfidische Erze
GB898213A (en) * 1960-03-19 1962-06-06 Bayer Ag Process for the froth flotation of sulphide ores
US3363758A (en) 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
US3640385A (en) 1969-11-17 1972-02-08 Ideal Basic Ind Inc Reagents for beneficiating ores
US4290897A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using two types of organopolysiloxanes
US4290896A (en) 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using organopolysiloxanes
SE421177B (sv) 1980-07-14 1981-12-07 Kenogard Ab Sett att genom skumflotation separera kiselhaltiga gangarter fran oxidiska mineral samt medel for utforandet av settet
US4319987A (en) 1980-09-09 1982-03-16 Exxon Research & Engineering Co. Branched alkyl ether amines as iron ore flotation aids
US4525281A (en) * 1983-08-04 1985-06-25 Dow Corning Corporation Dewatering of mineral slurries
US4526680A (en) 1984-05-30 1985-07-02 Dow Corning Corporation Silicone glycol collectors in the beneficiation of fine coal by froth flotation
US4532032A (en) 1984-05-30 1985-07-30 Dow Corning Corporation Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
JPH05279236A (ja) * 1992-03-31 1993-10-26 Shiseido Co Ltd ボディー用コロン
US5653945A (en) 1995-04-18 1997-08-05 Santa Fe Pacific Gold Corporation Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate
SE521949C2 (sv) 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande järnmalm
US6200377B1 (en) 1999-04-16 2001-03-13 Thiele Kaolin Company Process for beneficiation of mixtures of mineral particles
US6959815B2 (en) 2002-01-28 2005-11-01 The Governors Of The University Of Alberta Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof
AU2007338062B2 (en) 2006-12-22 2012-01-12 Akzo Nobel Chemicals International B.V. Amine formulations for reverse froth flotation of silicates from iron ore
BRPI0916262A2 (pt) * 2008-07-25 2018-05-29 Cytec Technology Corp método para intensificar a recuperação de sulfeto valioso ou minerais preciosos, e, composição.
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CN105498305B (zh) * 2015-12-15 2017-06-23 江苏四新科技应用研究所股份有限公司 一种有机硅消泡组合物
CN105999764A (zh) * 2016-06-02 2016-10-12 中国科学院青海盐湖研究所 离子富集方法和离子富集装置

Also Published As

Publication number Publication date
CN110022983A (zh) 2019-07-16
BR112019011013B1 (pt) 2022-12-20
CN110022983B (zh) 2022-03-01
WO2018111975A1 (en) 2018-06-21
AU2017376241A1 (en) 2019-06-13
US20180161783A1 (en) 2018-06-14
BR112019011013A2 (pt) 2019-10-08
US11014097B2 (en) 2021-05-25
AU2017376241B2 (en) 2022-04-21

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