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)
  • Extraction Or Liquid Replacement (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (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 (9)

Country Link
EP (1) EP3148673B1 (es)
AU (1) AU2015266609B2 (es)
CA (1) CA2949239A1 (es)
CL (1) CL2016003082A1 (es)
ES (1) ES2754600T3 (es)
MX (1) MX2016015057A (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
US20200070074A1 (en) * 2011-05-25 2020-03-05 Cidra Corporate Services Llc 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
EP3535038A4 (en) * 2016-11-02 2020-07-01 Cidra Corporate Services LLC POLYMER COATING FOR THE SELECTIVE SEPARATION OF HYDROPHOBIC PARTICLES IN AN AQUEOUS SUSPENSION
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
PE20191586A1 (es) 2017-03-27 2019-11-04 Cidra Corporate Services Llc Eliminacion de particulas hidrofobicas usando dioxido de carbono
WO2021119417A1 (en) * 2019-12-13 2021-06-17 Cidra Corporate Services Inc. Release agent for improved removal of valuable material from the surface of an engineered collection media

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030015428A1 (en) * 2000-06-14 2003-01-23 Becker Frederick F. 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
CN101778957B (zh) * 2007-07-17 2012-07-04 巴斯夫欧洲公司 借助疏水固体表面选矿的方法
US8353641B2 (en) * 2008-02-14 2013-01-15 Soane Energy, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
ES2908077T3 (es) * 2011-05-25 2022-04-27 Cidra Corporate Services Inc Procedimiento y aparato para liberar minerales desde esferas sintéticas
AU2012367271B2 (en) * 2011-12-13 2017-12-07 Cidra Corporate Services Inc. Mineral separation using functionalized polymer or polymer-coated filters and membranes
US9839919B2 (en) * 2012-05-22 2017-12-12 Cidra Corporate Services Inc. Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separation
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
EP3148673A4 (en) 2018-02-14
AU2015266609A1 (en) 2016-12-01
AU2015266609B2 (en) 2019-12-12
CA2949239A1 (en) 2015-12-03
WO2015184436A1 (en) 2015-12-03
ZA201608102B (en) 2017-09-27
ES2754600T3 (es) 2020-04-20
EP3148673A1 (en) 2017-04-05
MX2016015057A (es) 2017-03-27
PE20170282A1 (es) 2017-04-12
EP3148673B1 (en) 2019-08-07

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