CL2013003380A1 - Aparato para un proceso de separacion de un material valioso de un material no deseado, que comprende; una columna vertical o una tuberia horizontal, un tamiz, un hidrociclon, o un separador de tambor magnetizado, para la separacion de perlas sinteticas enriquecidas que tienen material valioso unido a ellas, desde una mezcla. - Google Patents
Aparato para un proceso de separacion de un material valioso de un material no deseado, que comprende; una columna vertical o una tuberia horizontal, un tamiz, un hidrociclon, o un separador de tambor magnetizado, para la separacion de perlas sinteticas enriquecidas que tienen material valioso unido a ellas, desde una mezcla.Info
- Publication number
- CL2013003380A1 CL2013003380A1 CL2013003380A CL2013003380A CL2013003380A1 CL 2013003380 A1 CL2013003380 A1 CL 2013003380A1 CL 2013003380 A CL2013003380 A CL 2013003380A CL 2013003380 A CL2013003380 A CL 2013003380A CL 2013003380 A1 CL2013003380 A1 CL 2013003380A1
- Authority
- CL
- Chile
- Prior art keywords
- valuable
- valuable material
- polymer
- mixture
- synthetic
- Prior art date
Links
Classifications
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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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
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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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/0046—Organic compounds containing silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
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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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
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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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
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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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
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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
- 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
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/023—Carrier flotation; Flotation of a carrier material to which the target material attaches
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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
- B03D1/00—Flotation
- B03D1/14—Flotation machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C1/00—Apparatus in which the main direction of flow follows a flat spiral ; so-called flat cyclones or vortex chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
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- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Hydrology & Water Resources (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Farming Of Fish And Shellfish (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glanulating (AREA)
- Water Treatment By Sorption (AREA)
- Physical Water Treatments (AREA)
- Adornments (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Cyclones (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
Abstract
APARATO PARA USAR EN, O FORMAR PARTE DE, UN PROCESO DE SEPARACIÓN PARA IMPLEMENTARSE EN LA TECNOLOGÍA PROCESADORA DE SEPARACIÓN, PARA SEPARAR MATERIAL VALIOSO DE UN MATERIAL NO DESEADO EN UNA CELDA DE FLOTACIÓN, A TRAVÉS DEL CONTROL DE FLUJO EN EL ÁREA DE LA SUPERFICIE DE LA BURBUJA, DONDE EL APARATO COMPRENDE; BURBUJAS O PERLAS SINTÉTICAS, DONDE CADA BURBUJA O PERLA SINTÉTICA TIENE UN CUERPO HECHO DE UN MATERIAL SINTÉTICO, DONDE EL MATERIAL SINTÉTICO COMPRENDE UN POLÍMERO O UN MATERIAL BASADO EN POLÍMEROS FUNCIONALIZADO PARA UNIRSE A UN MATERIAL VALIOSO EN UNA MEZCLA ACUOSA A FIN DE FORMAR UNAS BURBUJAS O PERLAS SINTÉTICAS ENRIQUECIDAS QUE TIENEN EL MATERIAL VALIOSO UNIDO A ELLAS, Y CONFIGURADAS PARA SEPARARSE DE LA MEZCLA, DONDE EL PROCESO DE SEPARACIÓN ESTÁ BASADO AL MENOS EN PARTE EN UNA DIFERENCIA EN UNA PROPIEDAD FÍSICA ENTRE LAS BURBUJAS O PERLAS SINTÉTICAS ENRIQUECIDAS QUE TIENEN EL MATERIAL VALIOSO UNIDO A ELLAS Y LA MEZCLA, DONDE EL MATERIAL VALIOSO COMPRENDE PARTÍCULAS MINERALES Y EL MATERIAL POLIMÉRICO O BASADO EN POLÍMERO COMPRENDE UNA SUPERFICIE CONFIGURADA CON UN POLÍMERO HIDRÓFOBO SELECCIONADO DE UN GRUPO QUE CONSISTE EN POLI (DIMETILSILOXANO), POLISILOXANATOS, POLIDIMETILSILOXANO TERMINADO EN HIDROXILO, FLUOROALQUILSILANO Y COPOLÍMERO DE SILICONA ALQUÍDICA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US201161489893P | 2011-05-25 | 2011-05-25 | |
US201161533544P | 2011-09-12 | 2011-09-12 |
Publications (1)
Publication Number | Publication Date |
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CL2013003380A1 true CL2013003380A1 (es) | 2014-09-26 |
Family
ID=47217769
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2013003384A CL2013003384A1 (es) | 2011-05-25 | 2013-11-25 | Método que comprende proporcionar un aparato de recolección funcionalizado con un material sintético que contiene múltiples moléculas que poseen un grupo funcional configurado para recolectar partículas minerales en la superficie del aparato, y ocasionar que el aparato se contacte con desechos que poseen las partículas; sistema. |
CL2013003379A CL2013003379A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende procesador configurado para recibir una mezcla de fluido, material aprovechable y material no deseado y miembro revestido de polimero, segundo procesador en que el miembro revestido de polimero favorece liberacion del material aprovechable; metodo para recibir mezcla de fluidos. |
CL2013003380A CL2013003380A1 (es) | 2011-05-25 | 2013-11-25 | Aparato para un proceso de separacion de un material valioso de un material no deseado, que comprende; una columna vertical o una tuberia horizontal, un tamiz, un hidrociclon, o un separador de tambor magnetizado, para la separacion de perlas sinteticas enriquecidas que tienen material valioso unido a ellas, desde una mezcla. |
CL2013003381A CL2013003381A1 (es) | 2011-05-25 | 2013-11-25 | Metodo para liberar mineral a partir de perlas y burbujas sinteticas en que las particulas minerales forman enlace quimico con el grupo funcional para unirse a la superficie de dichas perlas e interrumpir enlace quimico del grupo funcional de modo de retirar particulas minerales de dichas perlas, y aparato. |
CL2013003383A CL2013003383A1 (es) | 2011-05-25 | 2013-11-25 | Perla sintetica que comprende un cuerpo de fase solida que comprende una superficie y un material sintetico proporcionado en al menos una parte de la superficie, el material sintetico comprende pluralidad de moleculas configuradas para atraer a la superficie particulas hidrofobicas; metodos para recolectar particulas minerales; y estructura sintetica hidrofobica. |
CL2013003385A CL2013003385A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende area de recoleccion que comprende filtros y membranas funcionalizados configurado para atraer particulas minerales a las superficies de recoleccion; y metodo para proporcionar un area de recoleccion. |
CL2013003386A CL2013003386A1 (es) | 2011-05-25 | 2013-11-25 | Aparato para transportar burbujas o perlas sintéticas en una celda de flotación, para separar material valioso de material no deseado en la mezcla, donde el aparato tiene burbujas o perlas sintéticas de un material de polímero o basado en polímero, funcionalizado para unirse al material valioso, y formar burbujas o perlas sintéticas enriquecidas. |
CL2013003378A CL2013003378A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende una celda o columna configurada para recibir una mezcla de fluido o material aprovechable y material no deseado, recibir con perlas o burbujas sinteticas y proporcionar dichas burbujas o perlas enriquecidas que tienen material aprovechable; y metodo para implementar en celda o columna. |
CL2013003382A CL2013003382A1 (es) | 2011-05-25 | 2013-11-25 | Perla sintetica funcionalizada con moleculas para atraer y unir a particulas minerales que comprende un cuerpo de fase solida que comprende una superficie y varias moleculas unidas a al menos una parte de la superficie, las moleculas comprenden un grupo funcional para atraer una o mas particulas minerales; y metodo para producir dichas perlas. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2013003384A CL2013003384A1 (es) | 2011-05-25 | 2013-11-25 | Método que comprende proporcionar un aparato de recolección funcionalizado con un material sintético que contiene múltiples moléculas que poseen un grupo funcional configurado para recolectar partículas minerales en la superficie del aparato, y ocasionar que el aparato se contacte con desechos que poseen las partículas; sistema. |
CL2013003379A CL2013003379A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende procesador configurado para recibir una mezcla de fluido, material aprovechable y material no deseado y miembro revestido de polimero, segundo procesador en que el miembro revestido de polimero favorece liberacion del material aprovechable; metodo para recibir mezcla de fluidos. |
Family Applications After (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2013003381A CL2013003381A1 (es) | 2011-05-25 | 2013-11-25 | Metodo para liberar mineral a partir de perlas y burbujas sinteticas en que las particulas minerales forman enlace quimico con el grupo funcional para unirse a la superficie de dichas perlas e interrumpir enlace quimico del grupo funcional de modo de retirar particulas minerales de dichas perlas, y aparato. |
CL2013003383A CL2013003383A1 (es) | 2011-05-25 | 2013-11-25 | Perla sintetica que comprende un cuerpo de fase solida que comprende una superficie y un material sintetico proporcionado en al menos una parte de la superficie, el material sintetico comprende pluralidad de moleculas configuradas para atraer a la superficie particulas hidrofobicas; metodos para recolectar particulas minerales; y estructura sintetica hidrofobica. |
CL2013003385A CL2013003385A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende area de recoleccion que comprende filtros y membranas funcionalizados configurado para atraer particulas minerales a las superficies de recoleccion; y metodo para proporcionar un area de recoleccion. |
CL2013003386A CL2013003386A1 (es) | 2011-05-25 | 2013-11-25 | Aparato para transportar burbujas o perlas sintéticas en una celda de flotación, para separar material valioso de material no deseado en la mezcla, donde el aparato tiene burbujas o perlas sintéticas de un material de polímero o basado en polímero, funcionalizado para unirse al material valioso, y formar burbujas o perlas sintéticas enriquecidas. |
CL2013003378A CL2013003378A1 (es) | 2011-05-25 | 2013-11-25 | Aparato que comprende una celda o columna configurada para recibir una mezcla de fluido o material aprovechable y material no deseado, recibir con perlas o burbujas sinteticas y proporcionar dichas burbujas o perlas enriquecidas que tienen material aprovechable; y metodo para implementar en celda o columna. |
CL2013003382A CL2013003382A1 (es) | 2011-05-25 | 2013-11-25 | Perla sintetica funcionalizada con moleculas para atraer y unir a particulas minerales que comprende un cuerpo de fase solida que comprende una superficie y varias moleculas unidas a al menos una parte de la superficie, las moleculas comprenden un grupo funcional para atraer una o mas particulas minerales; y metodo para producir dichas perlas. |
Country Status (14)
Country | Link |
---|---|
US (11) | US9943860B2 (es) |
EP (9) | EP2717988B1 (es) |
CN (4) | CN108970242A (es) |
AU (9) | AU2012258592B2 (es) |
CA (9) | CA2836785C (es) |
CL (9) | CL2013003384A1 (es) |
DK (2) | DK2714596T3 (es) |
ES (3) | ES2936663T3 (es) |
PE (9) | PE20140709A1 (es) |
PL (3) | PL2714596T3 (es) |
RS (1) | RS63788B1 (es) |
RU (3) | RU2578317C2 (es) |
WO (9) | WO2012162591A1 (es) |
ZA (9) | ZA201309600B (es) |
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WO2012162591A1 (en) * | 2011-05-25 | 2012-11-29 | Cidra Corporate Services Inc. | Mineral separation using functionalized membranes |
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US10835905B2 (en) | 2011-05-25 | 2020-11-17 | Cidra Corporate Services Inc. | Recovery media for mineral processing |
AU2012367271B2 (en) * | 2011-12-13 | 2017-12-07 | Cidra Corporate Services Inc. | Mineral separation using functionalized polymer or polymer-coated filters and membranes |
US20230041631A1 (en) * | 2012-02-28 | 2023-02-09 | Cidra Corporate Services Llc | Method and system for flotation separation in a magnetically controllable and steerable medium |
US9932525B2 (en) * | 2012-02-28 | 2018-04-03 | Cidra Corporate Services, Inc. | Method and system for flotation separation in a magnetically controllable and steerable medium |
US10751693B2 (en) | 2012-05-22 | 2020-08-25 | CiDRA Corporate Service Inc. | Mineral recovery using hydrophobic polymer surfaces |
US20150353817A1 (en) | 2013-01-08 | 2015-12-10 | Cidra Corporate Services, Inc. | Smart proppant technology for fracking and well production performance monitoring |
WO2014110268A1 (en) | 2013-01-09 | 2014-07-17 | Cidra Corporate Services Inc. | Smart pipe concept based on embedded taggant-sensor and/or color-encoded elements to monitor liner wear in lined pipelines, including urethane lined pipe |
WO2015095054A2 (en) * | 2013-12-17 | 2015-06-25 | Flsmidth A/S | Process for flotation leaching copper sulfide minerals |
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US10416049B2 (en) * | 2016-04-05 | 2019-09-17 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Processing of solid micron sized particles for rapid deposition on substrate surfaces with uniform particle distribution |
US20190234854A1 (en) * | 2016-10-04 | 2019-08-01 | Cidra Corporate Services Llc | Classification particle size distribution modification technique based on hydrophobic media for enhanced fluidized bed flotation separation |
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