WO2025006371A3 - Système et appareil de destruction de pfas - Google Patents

Système et appareil de destruction de pfas Download PDF

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Publication number
WO2025006371A3
WO2025006371A3 PCT/US2024/035200 US2024035200W WO2025006371A3 WO 2025006371 A3 WO2025006371 A3 WO 2025006371A3 US 2024035200 W US2024035200 W US 2024035200W WO 2025006371 A3 WO2025006371 A3 WO 2025006371A3
Authority
WO
WIPO (PCT)
Prior art keywords
pfas
destruction
pfas destruction
catalysts
implementing
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.)
Ceased
Application number
PCT/US2024/035200
Other languages
English (en)
Other versions
WO2025006371A2 (fr
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
Priority to CN202480042404.9A priority Critical patent/CN121511124A/zh
Publication of WO2025006371A2 publication Critical patent/WO2025006371A2/fr
Publication of WO2025006371A3 publication Critical patent/WO2025006371A3/fr
Anticipated expiration legal-status Critical
Ceased 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.
PCT/US2024/035200 2023-06-27 2024-06-24 Système et appareil de destruction de pfas Ceased WO2025006371A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202480042404.9A CN121511124A (zh) 2023-06-27 2024-06-24 用于pfas销毁的系统和装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2023/0102712 2023-06-27
CN2023102712 2023-06-27

Publications (2)

Publication Number Publication Date
WO2025006371A2 WO2025006371A2 (fr) 2025-01-02
WO2025006371A3 true WO2025006371A3 (fr) 2025-04-10

Family

ID=93940131

Family Applications (1)

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

Country Status (2)

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

Citations (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
US20200206793A1 (en) * 2018-10-04 2020-07-02 Patrick Richard 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 Compounds

Patent Citations (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
US20200206793A1 (en) * 2018-10-04 2020-07-02 Patrick Richard 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 Compounds

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BERG ET AL.: "Developing innovative treatment technologies for PFAS-containing wastes", JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, vol. 72, 2022, pages 547 - 548, DOI: 10.1080/10962247.2021.2000903 *
ZHENG ET AL.: "Basic Characteristics and Application Progress of Supercritical Water", IOP CONF. SERIES: EARTH AND ENVIRONMENTAL SCIENCE, vol. 555, 2020, pages 2, DOI: 10.1088/1755-1315/555/1/012036 *

Also Published As

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

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