EP4735152A2 - Système et appareil de destruction de pfas - Google Patents

Système et appareil de destruction de pfas

Info

Publication number
EP4735152A2
EP4735152A2 EP24832747.0A EP24832747A EP4735152A2 EP 4735152 A2 EP4735152 A2 EP 4735152A2 EP 24832747 A EP24832747 A EP 24832747A EP 4735152 A2 EP4735152 A2 EP 4735152A2
Authority
EP
European Patent Office
Prior art keywords
pfas
washcoat
vapor
destruction
oxide
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
Application number
EP24832747.0A
Other languages
German (de)
English (en)
Inventor
Yi Liu
Mauricio Grobys
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF Corp filed Critical BASF Corp
Publication of EP4735152A2 publication Critical patent/EP4735152A2/fr
Pending legal-status Critical Current

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)

Abstract

L'invention concerne un système de catalyseurs pour la destruction d'un flux de PFAS. Ce procédé comprend un système intégré de destruction de PFAS avec une technologie de destruction de PFAS à base aqueuse amont et un catalyseur d'oxydation de gaz de combustion en phase gazeuse aval. L'invention concerne également un procédé de mise en oeuvre d'un système de destruction de PFAS.
EP24832747.0A 2023-06-27 2024-06-24 Système et appareil de destruction de pfas Pending EP4735152A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2023102712 2023-06-27
PCT/US2024/035200 WO2025006371A2 (fr) 2023-06-27 2024-06-24 Système et appareil de destruction de pfas

Publications (1)

Publication Number Publication Date
EP4735152A2 true EP4735152A2 (fr) 2026-05-06

Family

ID=93940131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24832747.0A Pending EP4735152A2 (fr) 2023-06-27 2024-06-24 Système et appareil de destruction de pfas

Country Status (3)

Country Link
EP (1) EP4735152A2 (fr)
CN (1) CN121511124A (fr)
WO (1) WO2025006371A2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283041A (en) * 1992-08-13 1994-02-01 Engelhard Corporation Catalytic incineration of organic compounds
US20100089841A1 (en) * 2007-03-06 2010-04-15 Mader Brian T Ultrasonically induced cavitation of fluorochemicals
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

Also Published As

Publication number Publication date
WO2025006371A3 (fr) 2025-04-10
CN121511124A (zh) 2026-02-10
WO2025006371A2 (fr) 2025-01-02

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