EP3535038A4 - Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse - Google Patents

Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse Download PDF

Info

Publication number
EP3535038A4
EP3535038A4 EP17868028.6A EP17868028A EP3535038A4 EP 3535038 A4 EP3535038 A4 EP 3535038A4 EP 17868028 A EP17868028 A EP 17868028A EP 3535038 A4 EP3535038 A4 EP 3535038A4
Authority
EP
European Patent Office
Prior art keywords
polymer coating
aqueous slurry
selective separation
hydrophobic particles
hydrophobic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP17868028.6A
Other languages
German (de)
English (en)
Other versions
EP3535038A1 (fr
Inventor
Paul J. Rothman
Mark R. Fernald
Paul Dolan
Michael Ryan
Kevin Rodney Lassila
Michael D. Coppola
Allison K. Greene
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cidra Corporated Services LLC
Original Assignee
Cidra Corporated Services LLC
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 Cidra Corporated Services LLC filed Critical Cidra Corporated Services LLC
Publication of EP3535038A1 publication Critical patent/EP3535038A1/fr
Publication of EP3535038A4 publication Critical patent/EP3535038A4/fr
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—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
    • B03D1/02—Froth-flotation processes
    • B03D1/023—Carrier flotation; Flotation of a carrier material to which the target material attaches
    • 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
    • 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
    • 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
    • B03D2203/008—Water purification, e.g. for process water recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fertilizers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
EP17868028.6A 2016-11-02 2017-11-02 Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse Pending EP3535038A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662416314P 2016-11-02 2016-11-02
PCT/US2017/059650 WO2018085490A1 (fr) 2016-11-02 2017-11-02 Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse

Publications (2)

Publication Number Publication Date
EP3535038A1 EP3535038A1 (fr) 2019-09-11
EP3535038A4 true EP3535038A4 (fr) 2020-07-01

Family

ID=62076341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17868028.6A Pending EP3535038A4 (fr) 2016-11-02 2017-11-02 Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse

Country Status (7)

Country Link
EP (1) EP3535038A4 (fr)
AU (2) AU2017354147A1 (fr)
CA (1) CA3042735A1 (fr)
CL (1) CL2019001207A1 (fr)
PE (1) PE20190889A1 (fr)
WO (1) WO2018085490A1 (fr)
ZA (1) ZA201902757B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3055188C (fr) 2017-03-01 2022-03-29 Cidra Corporate Services Llc Procede de piegeage de sousverse de separateur a cyclone a l'aide de circuits de separation de mineraux ameliores (emsc)
PE20191586A1 (es) * 2017-03-27 2019-11-04 Cidra Corporate Services Llc Eliminacion de particulas hidrofobicas usando dioxido de carbono
CN109174012B (zh) * 2018-10-12 2021-03-05 辽宁大学 一种表面改性的金属有机骨架复合物及其制备方法和应用
CN109174011B (zh) * 2018-10-12 2021-03-05 辽宁大学 一种超疏水型金属有机骨架复合材料及其制备方法和应用
PL430975A1 (pl) 2019-08-28 2021-03-08 Ciechulski Andrzej Sposób separacji ziaren metali szlachetnych, metali ziem rzadkich, kamieni szlachetnych i półszlachetnych z rud naturalnych, prowadzony w środowisku wodnym z wykorzystaniem zjawiska adhezji
CN110756173B (zh) * 2019-11-20 2022-08-30 南京信息工程大学 一种具有染料吸附功能的油水分离材料及其制备方法
CN113571698B (zh) * 2021-09-23 2021-12-28 中南大学 一种碳点调控的金属硒化物/碳复合材料及其制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256298A (en) * 1992-04-22 1993-10-26 Powell Paul E Continuous-belt separator/reactor and method
US20140339172A1 (en) * 2011-12-13 2014-11-20 Cidra Corporate Services Inc. Mineral separation using functionalized polymer or polymer-coated filters and membranes
US20150151308A1 (en) * 2012-05-22 2015-06-04 Cidra Corporate Services Inc. Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separation
US20160067631A1 (en) * 2011-05-25 2016-03-10 Cidra Corporate Services Inc. Polymer surfaces having a siloxane functional group
WO2017120569A1 (fr) * 2016-01-07 2017-07-13 Cidra Corporate Services Inc Structure à réseau ouvert fonctionnalisée à mousse réticulée ou cellule ouverte permettant la séparation sélective de particules minérales dans un système aqueux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ393499A0 (en) * 1999-11-09 1999-12-02 Holbray Pty Ltd Recovery of metal values from aqueous solutions and slurries
US9302270B2 (en) * 2011-05-25 2016-04-05 Cidra Corporate Services Inc. Mineral separation using functionalized filters and membranes
WO2015184436A1 (fr) * 2014-05-30 2015-12-03 Cidra Corporate Services Inc. Récupération de minéraux à l'aide de surfaces polymères hydrophobes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256298A (en) * 1992-04-22 1993-10-26 Powell Paul E Continuous-belt separator/reactor and method
US20160067631A1 (en) * 2011-05-25 2016-03-10 Cidra Corporate Services Inc. Polymer surfaces having a siloxane functional group
US20140339172A1 (en) * 2011-12-13 2014-11-20 Cidra Corporate Services Inc. Mineral separation using functionalized polymer or polymer-coated filters and membranes
US20150151308A1 (en) * 2012-05-22 2015-06-04 Cidra Corporate Services Inc. Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separation
WO2017120569A1 (fr) * 2016-01-07 2017-07-13 Cidra Corporate Services Inc Structure à réseau ouvert fonctionnalisée à mousse réticulée ou cellule ouverte permettant la séparation sélective de particules minérales dans un système aqueux

Also Published As

Publication number Publication date
WO2018085490A1 (fr) 2018-05-11
ZA201902757B (en) 2022-04-28
AU2023208124A1 (en) 2023-08-17
CL2019001207A1 (es) 2019-08-16
EP3535038A1 (fr) 2019-09-11
AU2017354147A1 (en) 2019-05-23
PE20190889A1 (es) 2019-06-19
CA3042735A1 (fr) 2018-05-11

Similar Documents

Publication Publication Date Title
EP3535038A4 (fr) Revêtement polymère pour la séparation sélective de particules hydrophobes dans une suspension aqueuse
ZA201905733B (en) Polymer coating for selective separation of hydrophobic particles in aqueous slurry
EP3174976A4 (fr) Procédés et systèmes de traitement de particules
EP3096881A4 (fr) Séparation et concentration de particules
EP3102638A4 (fr) Particules électrophorétiques et leur procédé de production
EP3380577A4 (fr) Particules revêtues et leurs procédés de production et d'utilisation
EP3555267A4 (fr) Procédé et système de séparation activé par flottabilité
EP3269758A4 (fr) Procédé de production de particules de résine absorbant des liquides aqueux, et corps absorbant et article absorbant
EP3471621A4 (fr) Dispositifs et procédés de séparation de particules acoustiques
EP3099749A4 (fr) Composition aqueuse de revêtement de surface et particules modifiées
EP3380534A4 (fr) Dispersion polymère aqueuse et procédé de préparation de celle-ci
EP3357937A4 (fr) Particules de résine absorbant l'eau et leur procédé de production
EP3562896A4 (fr) Dispersion polymère aqueuse et procédé de préparation de celle-ci
EP3459523A4 (fr) Particules microsphériques
EP3481919A4 (fr) Procédé de séparation utilisant de l'eau supercritique
EP3549984A4 (fr) Microparticules blanches
EP3426403A4 (fr) Trieur de particules microfluidique
EP3491249A4 (fr) Ensemble pour réduire la taille de solides en suspension
EP3112017A4 (fr) Procédé de production de particules fines
EP3348584A4 (fr) Procédé de production d'une dispersion aqueuse de particules de polymère creuses
EP3867314A4 (fr) Dispersion aqueuse de particules polymères
EP3248955A4 (fr) Procédé pour produire des particules fines de bêta-eucryptite
EP3263638A4 (fr) Particules en mousse de résine de polyoléfine et son procédé de production
EP3124457A4 (fr) Procédé de production de particules fines de forstérite
AU2017270580B9 (en) Production of rounded salt particles

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190523

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200602

RIC1 Information provided on ipc code assigned before grant

Ipc: B03D 1/004 20060101ALN20200526BHEP

Ipc: C02F 1/24 20060101ALN20200526BHEP

Ipc: B01J 20/26 20060101AFI20200526BHEP

Ipc: B01J 20/32 20060101ALI20200526BHEP

Ipc: B03D 1/016 20060101ALN20200526BHEP

Ipc: B01J 20/10 20060101ALI20200526BHEP

Ipc: B03D 1/008 20060101ALN20200526BHEP

Ipc: B01J 20/12 20060101ALI20200526BHEP

Ipc: C22B 1/00 20060101ALI20200526BHEP

Ipc: B03D 1/02 20060101ALI20200526BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220608