CA3042735A1 - Revetement polymere pour la separation selective de particules hydrophobes dans une suspension aqueuse - Google Patents
Revetement polymere pour la separation selective de particules hydrophobes dans une suspension aqueuse Download PDFInfo
- Publication number
- CA3042735A1 CA3042735A1 CA3042735A CA3042735A CA3042735A1 CA 3042735 A1 CA3042735 A1 CA 3042735A1 CA 3042735 A CA3042735 A CA 3042735A CA 3042735 A CA3042735 A CA 3042735A CA 3042735 A1 CA3042735 A1 CA 3042735A1
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- CA
- Canada
- Prior art keywords
- hydrophobic
- processor
- functionalized polymer
- polymer coated
- substrate comprises
- 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
Links
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 31
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- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 7
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000012990 dithiocarbamate Substances 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
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- 229920003052 natural elastomer Polymers 0.000 claims description 3
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920000582 polyisocyanurate Polymers 0.000 claims description 3
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- 150000003141 primary amines Chemical class 0.000 claims description 3
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- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
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- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 101150013568 US16 gene Proteins 0.000 description 2
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
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- 239000004375 Dextrin Substances 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
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- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
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- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
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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
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Fertilizers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Le but de la présente invention est de fournir un substrat destiné à être utilisé dans une suspension aqueuse et ayant un revêtement polymère pour fournir une surface souple et collante. Le revêtement polymère comporte un produit chimique pour rendre la surface hydrophobe de façon à attirer des particules minérales hydrophobes ou hydrophobisées dans la suspension. Le substrat peut prendre la forme d'une bande transporteuse, d'un cordon, d'une maille, d'une turbine, d'un filtre ou d'une surface plate. Le substrat peut également être une mousse à cellules ouvertes. Le revêtement polymère peut être modifié avec des agents collants, des plastifiants, des agents de réticulation, des agents de transfert de chaîne, des agents d'allongement de chaîne, des promoteurs d'adhérence, des copolymères aryle ou alky, des copolymères fluorés et/ou des additifs, des agents hydrophobants tels que l'hexaméthyldisilazane, des particules inorganiques telles que la silice, la silice hydrophobe et/ou la silice hydrophobe fumée, une résine MQ, et/ou d'autres additifs pour contrôler et modifier les propriétés du polymère.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662416314P | 2016-11-02 | 2016-11-02 | |
US62/416,314 | 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 (1)
Publication Number | Publication Date |
---|---|
CA3042735A1 true CA3042735A1 (fr) | 2018-05-11 |
Family
ID=62076341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3042735A Pending CA3042735A1 (fr) | 2016-11-02 | 2017-11-02 | Revetement polymere pour la separation selective 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PE20191369A1 (es) | 2017-03-01 | 2019-10-01 | Cidra Corporate Services Llc | Proceso de depuracion de bajo flujo de ciclon utilizando circuitos de separacion mejorados de minerales (emsc) |
EP3600590A4 (fr) * | 2017-03-27 | 2020-12-30 | Cidra Corporate Services LLC | Élimination de particules hydrophobes à l'aide de dioxyde de carbone |
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 |
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 |
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 |
Family Cites Families (8)
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 |
AUPQ393499A0 (en) * | 1999-11-09 | 1999-12-02 | Holbray Pty Ltd | Recovery of metal values from aqueous solutions and slurries |
PE20140953A1 (es) * | 2011-05-25 | 2014-08-14 | Cidra Corporate Services Inc | Separacion por flotacion con perlas o burbujas sinteticas livianas |
US9731221B2 (en) * | 2011-05-25 | 2017-08-15 | Cidra Corporate Services, Inc. | Apparatus having polymer surfaces having a siloxane functional group |
CA2859012C (fr) * | 2011-12-13 | 2020-04-14 | Cidra Corporate Services Inc. | Separation de mineraux utilisant des filtres et des membranes revetus de polymeres ou de polymeres fonctionnalises |
WO2013177267A1 (fr) * | 2012-05-22 | 2013-11-28 | Cidra Corporate Services Inc. | Billes/bulles polymères modifiées, chargées, fonctionnalisées par des molécules pour attirer et fixer des particules minérales d'intérêt pour une séparation par flottation |
PE20170282A1 (es) * | 2014-05-30 | 2017-04-12 | Cidra Corporate Services Inc | Recuperacion de minerales usando superficies polimericas hidrofobicas |
RU2719861C2 (ru) * | 2016-01-07 | 2020-04-23 | Сидра Корпорейт Сервисез Ллс | Функционализованная пористым или сетчатым пеноматериалом открытая сетчатая структура для селективного отделения минеральных частиц в водной системе |
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2017
- 2017-11-02 PE PE2019000919A patent/PE20190889A1/es unknown
- 2017-11-02 CA CA3042735A patent/CA3042735A1/fr active Pending
- 2017-11-02 WO PCT/US2017/059650 patent/WO2018085490A1/fr unknown
- 2017-11-02 AU AU2017354147A patent/AU2017354147A1/en not_active Abandoned
- 2017-11-02 EP EP17868028.6A patent/EP3535038A4/fr active Pending
-
2019
- 2019-05-02 CL CL2019001207A patent/CL2019001207A1/es unknown
- 2019-05-02 ZA ZA2019/02757A patent/ZA201902757B/en unknown
-
2023
- 2023-07-26 AU AU2023208124A patent/AU2023208124A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
PE20190889A1 (es) | 2019-06-19 |
WO2018085490A1 (fr) | 2018-05-11 |
CL2019001207A1 (es) | 2019-08-16 |
ZA201902757B (en) | 2022-04-28 |
EP3535038A4 (fr) | 2020-07-01 |
EP3535038A1 (fr) | 2019-09-11 |
AU2023208124A1 (en) | 2023-08-17 |
AU2017354147A1 (en) | 2019-05-23 |
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