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 (fr) |
EP (2) | EP3442911B1 (fr) |
JP (1) | JP6775667B2 (fr) |
CN (2) | CN114835196A (fr) |
AU (5) | AU2017249070B2 (fr) |
CA (1) | CA3020691C (fr) |
DK (1) | DK3442911T3 (fr) |
NZ (1) | NZ747014A (fr) |
SG (2) | SG11201808910PA (fr) |
WO (1) | WO2017180346A1 (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK3442911T3 (da) | 2016-04-13 | 2022-06-07 | Emerging Compounds Treat Technologies Inc | Bæredygtigt system og fremgangsmåde til fjernelse og koncentration af per- og polyfluoralkylstoffer (pfas) fra vand |
EP3509999B1 (fr) * | 2016-09-12 | 2024-03-27 | Aecom (Delaware Corporation) | Utilisation d'oxydation électrochimique pour le traitement de substances per- et polyfluoroalkyle (pfas) dans des déchets générés à partir de procédés de régénération de sorbant et de résine |
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 |
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 |
CN113544096B (zh) * | 2019-02-20 | 2023-07-28 | 密歇根州立大学董事会 | 用于产生非均匀电场以去除流体中极化分子的电极装置 |
WO2020206317A1 (fr) * | 2019-04-03 | 2020-10-08 | Calgon Carbon Corporation | Matériaux sorbants des perfluoroalkyles et des polyfluoroalkyles et procédés d'utilisation |
US11548800B2 (en) | 2019-04-26 | 2023-01-10 | Geyser Remediation LLC | Water purification apparatus and method |
KR20220024226A (ko) * | 2019-06-26 | 2022-03-03 | 크로마포라 에이비 | 물로부터 pfas의 제거 방법 |
CA3141768A1 (fr) | 2019-06-28 | 2020-12-30 | Battelle Memorial Institute | Destruction de pfas par l'intermediaire d'un procede d'oxydation et appareil approprie pour le transport vers des sites contamines |
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 |
AU2020336015A1 (en) * | 2019-08-23 | 2022-04-07 | 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) |
WO2021162914A1 (fr) * | 2020-02-12 | 2021-08-19 | Ezraterra, Llc | Appareil de traitement de conversion de polarité multisupport à ondes frittées et procédé d'élimination non destructive et de condensation de substances per-et polyfluoroalkyle (pfas) et d'autres composés dangereux |
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 |
US11958763B2 (en) * | 2020-06-18 | 2024-04-16 | Ionic Water Technologies, LLC | Regeneratable system for contaminant removal |
WO2021257946A1 (fr) * | 2020-06-18 | 2021-12-23 | Ionic Water Technologies, LLC | Système pour élimination de contaminants pouvant être régénéré |
KR20230038260A (ko) * | 2020-07-14 | 2023-03-17 | 칼곤 카본 코포레이션 | 유체로부터 pfas를 제거하기 위한 고 용적 요오드가 및 당밀가를 갖는 수착제 및 그 제조 및 사용 방법 |
JP2023536713A (ja) | 2020-08-06 | 2023-08-29 | バトル、メモリアル、インスティテュート | 逆浸透および塩分離を利用したpfasの塩分離および破壊 |
WO2022047501A1 (fr) | 2020-08-31 | 2022-03-03 | Calgon Carbon Corporation | Sorbant traité au cuivre et à l'azote et procédé pour le fabriquer |
CA3196156A1 (fr) * | 2020-09-21 | 2022-03-24 | Stride | Sels d'ammonium polymeres reticules et leur utilisation dans l'absorption de contaminants organiques |
AU2022207105A1 (en) * | 2021-01-15 | 2023-08-24 | 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 |
AU2022248996A1 (en) * | 2021-04-02 | 2023-10-12 | Emerging Compounds Treatment Technologies, Inc. | System and method for separating competing anions from 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 (fr) | 2022-01-27 | 2023-08-02 | 3M Innovative Properties Company | Technologies en boucle fermée pour la purification de flux d'eau contenant du fluor |
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 |
WO2024115879A1 (fr) * | 2022-12-02 | 2024-06-06 | Johnson Matthey Public Limited Company | Recyclage de membrane usagée comprenant un ionomère fluoré |
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US3905903A (en) * | 1975-01-24 | 1975-09-16 | Aerojet General Co | Method of purification of cation regenerant solution |
JPS5945438B2 (ja) * | 1976-06-22 | 1984-11-06 | 株式会社クボタ | イオン交換樹脂の再生廃液処理方法 |
US5665239A (en) * | 1996-01-16 | 1997-09-09 | Culligan International Company | Processes for deionization and demineralization of fluids |
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JP3952429B2 (ja) * | 1998-08-27 | 2007-08-01 | 月島機械株式会社 | テレフタル酸廃液の処理方法およびその処理装置 |
JP5308610B2 (ja) * | 2000-05-12 | 2013-10-09 | バイエル アクチェンゲゼルシャフト | 帯電防止剤 |
JP4087052B2 (ja) * | 2000-06-21 | 2008-05-14 | 三徳化学工業株式会社 | イオン交換樹脂の再生方法 |
JP2002059160A (ja) * | 2000-08-11 | 2002-02-26 | Daikin Ind Ltd | 含フッ素陰イオン系界面活性剤の分離方法 |
AU2002316514A1 (en) * | 2001-06-29 | 2003-03-03 | Colorado State University Research Foundation | Extraction and recovery of ions from a solution |
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US8480365B2 (en) * | 2007-08-03 | 2013-07-09 | Robert Ochoa | Cap having pivotably movable fan |
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EP2431334A1 (fr) * | 2010-09-16 | 2012-03-21 | LANXESS Deutschland GmbH | Traitement d'eaux usées à partir de l'industrie de galvanisation |
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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 |
JP6532524B2 (ja) * | 2014-04-18 | 2019-06-19 | スリーエム イノベイティブ プロパティズ カンパニー | 分枝状フッ素化乳化剤の回収 |
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 (fr) * | 2016-01-25 | 2017-08-03 | Oxytec Llc | Procédé de réhabilitation de sol et d'eau et appareil pour le traitement de substances halogénées et récalcitrantes |
DK3442911T3 (da) * | 2016-04-13 | 2022-06-07 | Emerging Compounds Treat Technologies Inc | Bæredygtigt system og fremgangsmåde til fjernelse og koncentration af per- og polyfluoralkylstoffer (pfas) fra vand |
EP3568225A4 (fr) * | 2017-01-10 | 2020-06-03 | Emerging Compounds Treatment Technologies, Inc. | Système et procédé pour améliorer l'adsorption de vapeurs contaminées pour augmenter la capacité de traitement de supports d'adsorption |
-
2017
- 2017-04-03 DK DK17782842.3T patent/DK3442911T3/da active
- 2017-04-03 US US15/477,350 patent/US10287185B2/en active Active
- 2017-04-03 CA CA3020691A patent/CA3020691C/fr active Active
- 2017-04-03 CN CN202210533912.XA patent/CN114835196A/zh active Pending
- 2017-04-03 WO PCT/US2017/025754 patent/WO2017180346A1/fr active Application Filing
- 2017-04-03 SG SG11201808910PA patent/SG11201808910PA/en unknown
- 2017-04-03 EP EP17782842.3A patent/EP3442911B1/fr active Active
- 2017-04-03 SG SG10202106474XA patent/SG10202106474XA/en unknown
- 2017-04-03 NZ NZ747014A patent/NZ747014A/en unknown
- 2017-04-03 EP EP22000018.6A patent/EP4026808A1/fr active Pending
- 2017-04-03 JP JP2019505120A patent/JP6775667B2/ja active Active
- 2017-04-03 AU AU2017249070A patent/AU2017249070B2/en active Active
- 2017-04-03 CN CN201780031606.3A patent/CN109195922B/zh active Active
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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 AU2022221525A patent/AU2022221525B2/en active Active
- 2022-08-26 AU AU2022221526A patent/AU2022221526B2/en active Active
- 2022-08-26 AU AU2022221527A patent/AU2022221527B2/en active Active
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