WO2003027029A1 - Procede et dispositif pour la destruction de colorants et autres molecules organiques - Google Patents

Procede et dispositif pour la destruction de colorants et autres molecules organiques Download PDF

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Publication number
WO2003027029A1
WO2003027029A1 PCT/GB2001/004177 GB0104177W WO03027029A1 WO 2003027029 A1 WO2003027029 A1 WO 2003027029A1 GB 0104177 W GB0104177 W GB 0104177W WO 03027029 A1 WO03027029 A1 WO 03027029A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrodes
cell
adsorptive
destruction
species
Prior art date
Application number
PCT/GB2001/004177
Other languages
English (en)
Inventor
Robert John Spencer
John Dallas Donaldson
Susan Mary Grimes
Abdul Jabbar Chaudhary
Original Assignee
Fluid Dynamics International Ltd.
Brunel University
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 Fluid Dynamics International Ltd., Brunel University filed Critical Fluid Dynamics International Ltd.
Priority to PCT/GB2001/004177 priority Critical patent/WO2003027029A1/fr
Publication of WO2003027029A1 publication Critical patent/WO2003027029A1/fr

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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • C02F1/722—Oxidation by peroxides
    • 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
    • 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
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • 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
    • C02F2103/14—Paint wastes

Abstract

L'invention concerne une cellule de traitement de fluide (36) qui contient un fluide à dispersion d'espèces dissoutes diluées, dont on favorise la concentration sur une surface d'adsorption (12) de matériau placé dans le fluide, à proximité d'une électrode et entre des électrodes à charge positive et négative (20, 22). La circulation d'hydrogène ou d'oxygène à travers le milieu d'adsorption a un effet régénérateur, et le transfert des espèces considérées puis leur dépôt sur la surface de l'électrode la plus proche sont favorisés. Le transfert des espèces, avec effet régénérateur, depuis l'électrode de polarité opposée vers le milieu d'adsorption, et à travers ce milieu, engendre une régénération continue dudit milieu, qui permet de libérer les sites d'adsorption à la surface du matériau, pour l'adsorption d'autres espèces dissoutes.
PCT/GB2001/004177 2001-09-19 2001-09-19 Procede et dispositif pour la destruction de colorants et autres molecules organiques WO2003027029A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB2001/004177 WO2003027029A1 (fr) 2001-09-19 2001-09-19 Procede et dispositif pour la destruction de colorants et autres molecules organiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2001/004177 WO2003027029A1 (fr) 2001-09-19 2001-09-19 Procede et dispositif pour la destruction de colorants et autres molecules organiques

Publications (1)

Publication Number Publication Date
WO2003027029A1 true WO2003027029A1 (fr) 2003-04-03

Family

ID=9909142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/004177 WO2003027029A1 (fr) 2001-09-19 2001-09-19 Procede et dispositif pour la destruction de colorants et autres molecules organiques

Country Status (1)

Country Link
WO (1) WO2003027029A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034954A1 (fr) * 2004-09-30 2006-04-06 Basf Coatings Ag Installation d'enduction, comportant au moins une installation de pretraitement
CN102276010A (zh) * 2011-07-21 2011-12-14 东华大学 一种在线印染洗涤废水处理回用的方法及其装置
US11312646B2 (en) 2014-08-08 2022-04-26 Wisconsin Alumni Research Foundation Method to remediate effluents containing metals complexed with organic and/or inorganic species
US20220250942A1 (en) * 2021-02-05 2022-08-11 Université Gustave Eiffel Reactor allowing the continuous filtration of liquid flowing through a filter with in situ electrochemical regeneration of the filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793173A (en) * 1969-02-03 1974-02-19 K Price Wastewater treatment using electrolysis with activated carbon cathode
US4013554A (en) * 1974-05-17 1977-03-22 Sachs-Systemtechnik Gmbh Method and apparatus for purifying water contaminated with anodically oxidizable organic matter
US4670360A (en) * 1984-08-18 1987-06-02 Basf Aktiengesellschaft Fuel cell
EP1118585A2 (fr) * 1993-10-27 2001-07-25 Halox Technologies Corp. Procédé et appareillage électrolytiques pour l'oxydation ou la réduction controlée de substances organiques ou inorganiques dans des solutions aqueuses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793173A (en) * 1969-02-03 1974-02-19 K Price Wastewater treatment using electrolysis with activated carbon cathode
US4013554A (en) * 1974-05-17 1977-03-22 Sachs-Systemtechnik Gmbh Method and apparatus for purifying water contaminated with anodically oxidizable organic matter
US4670360A (en) * 1984-08-18 1987-06-02 Basf Aktiengesellschaft Fuel cell
EP1118585A2 (fr) * 1993-10-27 2001-07-25 Halox Technologies Corp. Procédé et appareillage électrolytiques pour l'oxydation ou la réduction controlée de substances organiques ou inorganiques dans des solutions aqueuses

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034954A1 (fr) * 2004-09-30 2006-04-06 Basf Coatings Ag Installation d'enduction, comportant au moins une installation de pretraitement
CN102276010A (zh) * 2011-07-21 2011-12-14 东华大学 一种在线印染洗涤废水处理回用的方法及其装置
CN102276010B (zh) * 2011-07-21 2013-02-06 东华大学 一种在线印染洗涤废水处理回用的方法及其装置
US11312646B2 (en) 2014-08-08 2022-04-26 Wisconsin Alumni Research Foundation Method to remediate effluents containing metals complexed with organic and/or inorganic species
US20220250942A1 (en) * 2021-02-05 2022-08-11 Université Gustave Eiffel Reactor allowing the continuous filtration of liquid flowing through a filter with in situ electrochemical regeneration of the filter

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