PE20191586A1 - Eliminacion de particulas hidrofobicas usando dioxido de carbono - Google Patents
Eliminacion de particulas hidrofobicas usando dioxido de carbonoInfo
- Publication number
- PE20191586A1 PE20191586A1 PE2019001961A PE2019001961A PE20191586A1 PE 20191586 A1 PE20191586 A1 PE 20191586A1 PE 2019001961 A PE2019001961 A PE 2019001961A PE 2019001961 A PE2019001961 A PE 2019001961A PE 20191586 A1 PE20191586 A1 PE 20191586A1
- Authority
- PE
- Peru
- Prior art keywords
- carbon dioxide
- hydrophobic
- mineral particles
- removal
- collection surfaces
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
- B01D11/0284—Multistage extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0292—Treatment of the solvent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
-
- 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
- B03D1/018—Mixtures of inorganic and organic 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
- B03D1/08—Subsequent treatment of concentrated product
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
-
- 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
- B01D2239/0471—Surface coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Una pluralidad de superficies de recoleccion para su uso en una suspension acuosa tiene un revestimiento polimerico para proporcionar una superficie adherente y adherente. El revestimiento de polimero tiene una sustancia quimica que hace que la superficie sea hidrofobica para atraer particulas minerales hidrofobicas o hidrofobizadas en la suspension. El sustrato puede tomar la forma de una banda transportadora, una microesfera, una malla, un impulsor, un filtro o una superficie plana. El sustrato tambien puede ser una espuma de celulas abiertas. Se hace que las superficies de recoleccion que tienen las particulas minerales unidas sobre ellas interactuen con dioxido de carbono liquido y supercritico, de modo que las particulas minerales se pueden eliminar de las superficies de recoleccion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762477126P | 2017-03-27 | 2017-03-27 | |
PCT/US2018/024443 WO2018183244A1 (en) | 2017-03-27 | 2018-03-27 | Removal of hydrophobic particles using carbon dioxide |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20191586A1 true PE20191586A1 (es) | 2019-11-04 |
Family
ID=63676841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2019001961A PE20191586A1 (es) | 2017-03-27 | 2018-03-27 | Eliminacion de particulas hidrofobicas usando dioxido de carbono |
Country Status (8)
Country | Link |
---|---|
US (1) | US11097205B2 (es) |
EP (1) | EP3600590A4 (es) |
AU (1) | AU2018246120B2 (es) |
CA (1) | CA3058159C (es) |
CL (1) | CL2019002770A1 (es) |
MX (1) | MX2019011640A (es) |
PE (1) | PE20191586A1 (es) |
WO (1) | WO2018183244A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PE20191585A1 (es) * | 2017-03-01 | 2019-11-04 | Cidra Corporate Services Llc | Planta de procesamiento de minerales |
CA3160046A1 (en) * | 2019-12-13 | 2021-06-17 | Guillaume Jaunky | Release agent for improved removal of valuable material from the surface of an engineered collection media |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1352145A (fr) * | 1961-10-03 | 1964-05-13 | Armour & Co | Procédé de flottation d'ions |
US5256298A (en) * | 1992-04-22 | 1993-10-26 | Powell Paul E | Continuous-belt separator/reactor and method |
US6210648B1 (en) * | 1996-10-23 | 2001-04-03 | Newmont Mining Corporation | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate |
MX2010002462A (es) * | 2007-09-03 | 2010-03-26 | Basf Se | Procesamiento de menas abundantes utilizando particulas magneticas. |
EP2313200B1 (de) * | 2008-07-18 | 2012-06-27 | Basf Se | Anorganische partikel mit einer durch temperatur hydrophil/hydrophob schaltbaren organischen beschichtung |
AU2010205896B2 (en) * | 2009-01-13 | 2011-09-22 | Commonwealth Scientific And Industrial Research Organisation | Treatment of low rank coals |
CA2789218C (en) * | 2010-02-01 | 2019-08-20 | Virginia Tech Intellectual Properties, Inc. | Cleaning and dewatering fine coal |
US9518241B2 (en) * | 2010-02-01 | 2016-12-13 | Virginia Tech Intellectual Properties, Inc. | Method of separating and de-watering fine particles |
US20130200182A1 (en) * | 2010-06-09 | 2013-08-08 | Sebastião Eduardo De Rezende | Process for obtaining apatite concentrates by froth flotation |
US20120029120A1 (en) * | 2010-07-27 | 2012-02-02 | Soane Mining, Llc | Systems and methods for removing finely dispersed particulate matter from a fluid stream |
PE20141454A1 (es) | 2011-05-06 | 2014-10-23 | Us Gov Health & Human Serv | Inmunotoxina recombinante dirigida a la mesotelina |
US9451515B2 (en) | 2011-05-06 | 2016-09-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for neighbor cell range extension |
US10835905B2 (en) * | 2011-05-25 | 2020-11-17 | Cidra Corporate Services Inc. | Recovery media for mineral processing |
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 (en) * | 2011-12-13 | 2020-04-14 | Cidra Corporate Services Inc. | Mineral separation using functionalized polymer or polymer-coated filters and membranes |
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 |
MX370996B (es) * | 2012-03-30 | 2020-01-13 | Cidra Corporate Services Inc | Burbuja polimerica hecha a la medida, dimensionalmente controlada, para la separacion por flotacion. |
WO2013177267A1 (en) | 2012-05-22 | 2013-11-28 | Cidra Corporate Services Inc. | Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separation |
EP2996789B1 (en) * | 2013-05-17 | 2019-07-17 | Siemens Healthcare Diagnostics Inc. | Particle release and collection |
PE20170282A1 (es) | 2014-05-30 | 2017-04-12 | Cidra Corporate Services Inc | Recuperacion de minerales usando superficies polimericas hidrofobicas |
EP3070057A1 (en) * | 2015-03-16 | 2016-09-21 | Omya International AG | Process for the purification of water |
CA3001877C (en) * | 2015-11-03 | 2021-03-30 | Magglobal, Llc | Methods, devices, systems and processes for upgrading iron oxide concentrates using reverse flotation of silica at a natural ph |
US11247212B2 (en) * | 2016-11-01 | 2022-02-15 | Cidra Corporate Services, Inc. | Reactor system for separation and enrichment of minerals from a slurry containing minerals and other materials |
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 |
-
2018
- 2018-03-27 EP EP18775027.8A patent/EP3600590A4/en active Pending
- 2018-03-27 CA CA3058159A patent/CA3058159C/en active Active
- 2018-03-27 PE PE2019001961A patent/PE20191586A1/es unknown
- 2018-03-27 AU AU2018246120A patent/AU2018246120B2/en active Active
- 2018-03-27 WO PCT/US2018/024443 patent/WO2018183244A1/en unknown
- 2018-03-27 MX MX2019011640A patent/MX2019011640A/es unknown
- 2018-03-27 US US16/498,093 patent/US11097205B2/en active Active
-
2019
- 2019-09-27 CL CL2019002770A patent/CL2019002770A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP3600590A4 (en) | 2020-12-30 |
CA3058159C (en) | 2021-11-30 |
AU2018246120A1 (en) | 2019-10-17 |
CL2019002770A1 (es) | 2020-03-06 |
US11097205B2 (en) | 2021-08-24 |
MX2019011640A (es) | 2020-01-20 |
AU2018246120B2 (en) | 2021-10-14 |
CA3058159A1 (en) | 2018-10-04 |
EP3600590A1 (en) | 2020-02-05 |
US20210101091A1 (en) | 2021-04-08 |
WO2018183244A1 (en) | 2018-10-04 |
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