CL2016003082A1 - Recuperación de mineral usando polimeros de superficie hidrofóbica - Google Patents

Recuperación de mineral usando polimeros de superficie hidrofóbica

Info

Publication number
CL2016003082A1
CL2016003082A1 CL2016003082A CL2016003082A CL2016003082A1 CL 2016003082 A1 CL2016003082 A1 CL 2016003082A1 CL 2016003082 A CL2016003082 A CL 2016003082A CL 2016003082 A CL2016003082 A CL 2016003082A CL 2016003082 A1 CL2016003082 A1 CL 2016003082A1
Authority
CL
Chile
Prior art keywords
hydrophobic surface
mineral
mineral recovery
molecules
surface polymers
Prior art date
Application number
CL2016003082A
Other languages
English (en)
Inventor
Paul J Rothman
Mark R Fernald
Douglas H Adamson
Christian V O'keefe
Original Assignee
Cidra Corporate Services 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54699961&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2016003082(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cidra Corporate Services Inc filed Critical Cidra Corporate Services Inc
Publication of CL2016003082A1 publication Critical patent/CL2016003082A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0428—Rendering the filter material hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

<p>Aparato para recuperar una partícula mineral de interés de una suspensión en un proceso de extracción de minerales, CARACTERIZADO porque comprende: un núcleo o sustrato; y múltiples capas dispuestas sobre el núcleo o sustrato, estando cada capa de las capas múltiples configurada con una superficie externa respectiva que tiene una pluralidad de moléculas unidas a ellas, comprendiendo las moléculas un grupo funcional seleccionado para atraer y fijar una o más partículas minerales de interés hacia las moléculas.</p>
CL2016003082A 2014-05-30 2016-11-30 Recuperación de mineral usando polimeros de superficie hidrofóbica CL2016003082A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462004999P 2014-05-30 2014-05-30

Publications (1)

Publication Number Publication Date
CL2016003082A1 true CL2016003082A1 (es) 2017-09-08

Family

ID=54699961

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016003082A CL2016003082A1 (es) 2014-05-30 2016-11-30 Recuperación de mineral usando polimeros de superficie hidrofóbica

Country Status (8)

Country Link
EP (1) EP3148673B1 (es)
AU (1) AU2015266609B2 (es)
CL (1) CL2016003082A1 (es)
ES (1) ES2754600T3 (es)
MX (1) MX374187B (es)
PE (1) PE20170282A1 (es)
WO (1) WO2015184436A1 (es)
ZA (1) ZA201608102B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10835905B2 (en) 2011-05-25 2020-11-17 Cidra Corporate Services Inc. Recovery media for mineral processing
US12186690B2 (en) * 2011-05-25 2025-01-07 Cidra Corporate Services Inc. Polymer coating for selective separation of hydrophobic particles in aqueous slurry
CN105687125A (zh) * 2016-01-29 2016-06-22 王绿江 一种用于治疗皮肤病的硅凝胶
PE20190889A1 (es) * 2016-11-02 2019-06-19 Cidra Corporate Services Llc Recubrimiento de polimero para la separacion selectiva de particulas hidrofobicas en suspension acuosa
NO345142B1 (no) 2017-03-17 2020-10-19 M Vest Water As Et oljekoaliserende granulert medieprodukt, og fremgangsmåte for fremstilling og anvendelse av et slikt produkt
EP3600590B1 (en) 2017-03-27 2025-10-01 Cidra Corporate Services LLC Removal of hydrophobic particles using carbon dioxide
PE20221387A1 (es) * 2019-12-13 2022-09-14 Cidra Corporate Services Inc Agente de liberacion para mejorar la eliminacion de materiales valiosos desde la superficie de un medio de coleccion disenado

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001268500A1 (en) * 2000-06-14 2001-12-24 Board Of Regents, The University Of Texas System Dielectrically-engineered microparticles
FR2842438B1 (fr) * 2002-07-22 2004-10-15 Centre Nat Rech Scient Procede de preparation de billes contenant une matrice minerale reticulee
AU2008277789B2 (en) * 2007-07-17 2012-05-03 Basf Se Method for ore enrichment by means of hydrophobic, solid surfaces
US8353641B2 (en) * 2008-02-14 2013-01-15 Soane Energy, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
PL2714242T3 (pl) * 2011-05-25 2023-01-02 Cidra Corporate Services, Inc. Rozdzielanie flotacyjne przy użyciu kulek lub pęcherzyków zawierających polidimetylosiloksan
ES2813972T3 (es) * 2011-12-13 2021-03-25 Cidra Corporate Services Inc Separación mineral usando membranas y filtros de polímero funcionalizadas o revestidas con polímero
ES2891098T3 (es) * 2012-05-22 2022-01-26 Cidra Corporate Services Inc Esferas y/o burbujas poliméricas diseñadas con carga funcionalizadas con moléculas para atraer y fijar partículas de minerales de interés para la separación por flotación
WO2014068142A1 (en) * 2012-11-05 2014-05-08 Basf Se Apparatus for the continuous separation of magnetic constituents

Also Published As

Publication number Publication date
PE20170282A1 (es) 2017-04-12
ES2754600T3 (es) 2020-04-20
AU2015266609B2 (en) 2019-12-12
CA2949239A1 (en) 2015-12-03
EP3148673A4 (en) 2018-02-14
WO2015184436A1 (en) 2015-12-03
MX2016015057A (es) 2017-03-27
EP3148673A1 (en) 2017-04-05
ZA201608102B (en) 2017-09-27
MX374187B (es) 2025-03-05
AU2015266609A1 (en) 2016-12-01
EP3148673B1 (en) 2019-08-07

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