SG10202106474XA - A sustainable system and method for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water - Google Patents
A sustainable system and method for removing and concentrating per-and polyfluoroalkyl substances (pfas) from waterInfo
- Publication number
- SG10202106474XA SG10202106474XA SG10202106474XA SG10202106474XA SG10202106474XA SG 10202106474X A SG10202106474X A SG 10202106474XA SG 10202106474X A SG10202106474X A SG 10202106474XA SG 10202106474X A SG10202106474X A SG 10202106474XA SG 10202106474X A SG10202106474X A SG 10202106474XA
- Authority
- SG
- Singapore
- Prior art keywords
- pfas
- water
- polyfluoroalkyl substances
- sustainable system
- concentrating
- Prior art date
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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
- B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662321929P | 2016-04-13 | 2016-04-13 | |
| US15/477,350 US10287185B2 (en) | 2016-04-13 | 2017-04-03 | Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10202106474XA true SG10202106474XA (en) | 2021-07-29 |
Family
ID=60039859
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201808910PA SG11201808910PA (en) | 2016-04-13 | 2017-04-03 | A sustainable system and method for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water |
| SG10202106474XA SG10202106474XA (en) | 2016-04-13 | 2017-04-03 | A sustainable system and method for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201808910PA SG11201808910PA (en) | 2016-04-13 | 2017-04-03 | A sustainable system and method for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water |
Country Status (10)
| Country | Link |
|---|---|
| US (6) | US10287185B2 (da) |
| EP (3) | EP4431182A3 (da) |
| JP (1) | JP6775667B2 (da) |
| CN (2) | CN109195922B (da) |
| AU (5) | AU2017249070B2 (da) |
| CA (1) | CA3020691C (da) |
| DK (1) | DK3442911T3 (da) |
| NZ (1) | NZ747014A (da) |
| SG (2) | SG11201808910PA (da) |
| WO (1) | WO2017180346A1 (da) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4431182A3 (en) * | 2016-04-13 | 2024-10-02 | Emerging Compounds Treatment Technologies, Inc. | System for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water |
| US11512012B2 (en) * | 2016-09-12 | 2022-11-29 | Aecom | Use of electrochemical oxidation for treatment of per-and polyfluoroalkyl substances (PFAS) in waste generated from sorbent and resin regeneration processes |
| GB201805058D0 (en) | 2018-03-28 | 2018-05-09 | Customem Ltd | Modified polyamines grafted to a particulate, solid support as sorbent materials for remediation of contaminated fluids |
| US12024442B2 (en) * | 2018-08-14 | 2024-07-02 | Evoqua Water Technologies Llc | Modified activated carbon and methods of using same |
| US11413668B2 (en) | 2018-10-04 | 2022-08-16 | Ezraterra, Llc | Sintered wave multi-media polarity conversion treatment apparatus and process for nondestructive removal and condensation of per- and polyfluoroalkyl substances (PFAS) and other dangerous compounds |
| US20210379602A1 (en) * | 2019-02-20 | 2021-12-09 | Board Of Trustees Of Michigan State University | Electrode apparatus for creating a non-uniform electric field to remove polarized molecules in a fluid |
| JP7477527B2 (ja) * | 2019-04-03 | 2024-05-01 | カルゴン カーボン コーポレーション | ペルフルオロアルキルおよびポリフルオロアルキル吸着剤材料および使用方法 |
| US11548800B2 (en) | 2019-04-26 | 2023-01-10 | Geyser Remediation LLC | Water purification apparatus and method |
| EP3990157A1 (en) * | 2019-06-26 | 2022-05-04 | Chromafora AB | A process for removal of pfas from water |
| WO2020264530A1 (en) | 2019-06-28 | 2020-12-30 | Battelle Memorial Institute | Destruction of pfas via an oxidation process and apparatus suitable for transportation to contaminated sites |
| US11623884B1 (en) | 2019-08-02 | 2023-04-11 | Wm Intellectual Property Holdings, L.L.C. | System and method for removal of PFAS from waste streams |
| US20220305458A1 (en) * | 2019-08-23 | 2022-09-29 | The University Of North Carolina At Chapel Hill | Polymers, fluorinated ionic polymer networks, and methods related thereto |
| US20210206670A1 (en) * | 2019-09-27 | 2021-07-08 | Auburn University | Compositions and methods for removal of per- and polyfluoroalkyl substances (pfas) |
| WO2021072446A1 (en) | 2019-10-11 | 2021-04-15 | Flood Cody M | Reusable composite filter material and methods for making and using the same for removing and destroying molecular contaminants from water |
| CA3167621A1 (en) * | 2020-02-12 | 2021-08-19 | Patrick Brady | Sintered wave multi-media polarity conversion treatment apparatus and process for nondestructive removal and condensation of per- and polyfluoroalkyl substances (pfas) and other dangerous compound |
| CN111495108B (zh) * | 2020-04-22 | 2022-03-15 | 浙江利化新材料科技有限公司 | 一种六氟环氧丙烷的分离纯化方法及所用吸附剂 |
| WO2021257946A1 (en) * | 2020-06-18 | 2021-12-23 | Ionic Water Technologies, LLC | Regeneratable system for contaminant removal |
| US11958763B2 (en) | 2020-06-18 | 2024-04-16 | Ionic Water Technologies, LLC | Regeneratable system for contaminant removal |
| CN115943125A (zh) * | 2020-07-14 | 2023-04-07 | 卡尔冈碳素公司 | 用于从流体中去除pfas的具有高体积碘值和高体积糖蜜值的吸附剂和其制备和使用方法 |
| CA3180965A1 (en) | 2020-08-06 | 2022-02-10 | Stephen H. Rosansky | Salt separation and destruction of pfas utilizing reverse osmosis and salt separation |
| US12064745B2 (en) | 2020-08-31 | 2024-08-20 | Calgon Carbon Corporation | Iron and nitrogen treated sorbent and method for making same |
| KR20230062593A (ko) | 2020-08-31 | 2023-05-09 | 칼곤 카본 코포레이션 | 구리, 철, 및 질소로 처리된 흡착제 및 이를 제조하는 방법 |
| KR20230060515A (ko) | 2020-08-31 | 2023-05-04 | 칼곤 카본 코포레이션 | 구리 및 질소로 처리된 흡착제 및 이를 제조하는 방법 |
| US20220088570A1 (en) * | 2020-09-21 | 2022-03-24 | Stride | Cross-linked polymeric ammonium salts and their use in absorbing organic contaminants |
| CA3205137A1 (en) * | 2021-01-15 | 2022-07-21 | University Of Washington | Hydrothermal system for treatment of adsorbent regeneration byproducts |
| US20220227644A1 (en) * | 2021-01-20 | 2022-07-21 | Noblis, Inc. | Systems and methods of removing per- and polyfluoroalkyl substances (pfas) with calcium oxide |
| US20220250948A1 (en) * | 2021-02-10 | 2022-08-11 | Emerging Compounds Treatment Technologies, Inc. | System and method for removing long-chain and short-chain per- and polyfluoroalkyl substances (pfas) from contaminated water |
| US11484922B2 (en) | 2021-03-25 | 2022-11-01 | Ezraterra, Llc | Apparatus and methods for removal, measurement, and mapping of per- and polyfluoroalkyl substances |
| EP4313347A4 (en) * | 2021-04-02 | 2024-10-09 | Emerging Compounds Treat Technologies Inc | SYSTEM AND METHOD FOR SEPARATING COMPETING ANIONS OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) IN WATER |
| US20220402779A1 (en) * | 2021-06-17 | 2022-12-22 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Composite and method for removing dissolved organic matter from water |
| EP4219412A1 (en) | 2022-01-27 | 2023-08-02 | 3M Innovative Properties Company | Closed-loop technologies for purifying fluorine containing water streams |
| US11479489B1 (en) | 2022-04-27 | 2022-10-25 | Pure Muskegon Development Company, LLC | Ground water contamination remediation using a man-made surface water feature |
| US20230399246A1 (en) * | 2022-06-13 | 2023-12-14 | Emerging Compounds Treatment Technologies, Inc. | System and method for enhancing the capacity of an adsorptive media to remove per- and polyfluoroalkyl substances (pfas) from a flow of liquid contaminated with pfas and at least one precursor |
| GB2626404A (en) * | 2022-12-02 | 2024-07-24 | Johnson Matthey Plc | Recycling of catalyst coated membrane components |
| EP4419249A1 (en) | 2023-01-12 | 2024-08-28 | Cyclopure, Inc. | Regeneration of polymeric cyclodextrin adsorbents |
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| BR0110696B1 (pt) * | 2000-05-12 | 2011-11-29 | composição polimérica, seu processo de produção, seu uso, processo para produção de corpos moldados de ação antiestática e corpo moldado. | |
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| EP2431334A1 (de) * | 2010-09-16 | 2012-03-21 | LANXESS Deutschland GmbH | Behandlung von Abwässern aus der Galvanikindustrie |
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| DE102011107645A1 (de) * | 2011-07-12 | 2013-01-17 | Leica Microsystems Cms Gmbh | Vorrichtung und Verfahren zum Detektieren von Licht |
| US20140048490A1 (en) * | 2012-08-17 | 2014-02-20 | E I Du Pont De Nemours And Company | Treating wastewater by ultrafiltration in fluoropolymer resin manufacture |
| JP6477481B2 (ja) * | 2013-10-10 | 2019-03-06 | Ａｇｃ株式会社 | 含フッ素乳化剤の回収方法 |
| WO2015160926A1 (en) * | 2014-04-18 | 2015-10-22 | 3M Innovative Properties Company | Recovery of branched fluorinated emulsifiers |
| US10695683B2 (en) * | 2014-07-10 | 2020-06-30 | Morphonauts LLC | Action character models and accessories with movable parts |
| US20160184694A1 (en) * | 2014-12-30 | 2016-06-30 | Jeffrey Hwang | Wagering game variation based on omaha poker |
| WO2017131972A1 (en) * | 2016-01-25 | 2017-08-03 | Oxytec Llc | Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances |
| EP4431182A3 (en) | 2016-04-13 | 2024-10-02 | Emerging Compounds Treatment Technologies, Inc. | System for removing and concentrating per-and polyfluoroalkyl substances (pfas) from water |
| US10695709B2 (en) * | 2017-01-10 | 2020-06-30 | Emerging Compounds Treatment Technologies, Inc. | System and method for enhancing adsorption of contaminated vapors to increase treatment capacity of a regenerable, synthetic adsorptive media |
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2017
- 2017-04-03 EP EP24182095.0A patent/EP4431182A3/en active Pending
- 2017-04-03 EP EP22000018.6A patent/EP4026808B1/en active Active
- 2017-04-03 EP EP17782842.3A patent/EP3442911B1/en active Active
- 2017-04-03 SG SG11201808910PA patent/SG11201808910PA/en unknown
- 2017-04-03 CN CN201780031606.3A patent/CN109195922B/zh active Active
- 2017-04-03 US US15/477,350 patent/US10287185B2/en active Active
- 2017-04-03 CA CA3020691A patent/CA3020691C/en active Active
- 2017-04-03 AU AU2017249070A patent/AU2017249070B2/en active Active
- 2017-04-03 WO PCT/US2017/025754 patent/WO2017180346A1/en active Application Filing
- 2017-04-03 NZ NZ747014A patent/NZ747014A/en unknown
- 2017-04-03 CN CN202210533912.XA patent/CN114835196A/zh active Pending
- 2017-04-03 JP JP2019505120A patent/JP6775667B2/ja active Active
- 2017-04-03 DK DK17782842.3T patent/DK3442911T3/da active
- 2017-04-03 SG SG10202106474XA patent/SG10202106474XA/en unknown
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2019
- 2019-05-13 US US16/410,223 patent/US11027988B2/en active Active
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2020
- 2020-02-19 US US16/794,876 patent/US10913668B2/en active Active
- 2020-04-29 US US16/861,721 patent/US11174175B2/en active Active
- 2020-08-06 AU AU2020213340A patent/AU2020213340B2/en active Active
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2021
- 2021-11-03 US US17/518,037 patent/US20220055923A1/en active Pending
- 2021-11-12 US US17/524,934 patent/US20220073379A1/en active Pending
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2022
- 2022-08-26 AU AU2022221526A patent/AU2022221526B2/en active Active
- 2022-08-26 AU AU2022221525A patent/AU2022221525B2/en active Active
- 2022-08-26 AU AU2022221527A patent/AU2022221527B2/en active Active
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