IT1393689B1 - Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi - Google Patents

Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi

Info

Publication number
IT1393689B1
IT1393689B1 ITMI2009A000547A ITMI20090547A IT1393689B1 IT 1393689 B1 IT1393689 B1 IT 1393689B1 IT MI2009A000547 A ITMI2009A000547 A IT MI2009A000547A IT MI20090547 A ITMI20090547 A IT MI20090547A IT 1393689 B1 IT1393689 B1 IT 1393689B1
Authority
IT
Italy
Prior art keywords
contaminants
liquids
reactor
removal
carbon
Prior art date
Application number
ITMI2009A000547A
Other languages
English (en)
Inventor
Ivano Aglietto
Original Assignee
Envitech S R L Sa
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 Envitech S R L Sa filed Critical Envitech S R L Sa
Priority to ITMI2009A000547A priority Critical patent/IT1393689B1/it
Priority to EP20100716310 priority patent/EP2429952A1/en
Priority to CA 2758096 priority patent/CA2758096A1/en
Priority to US13/263,293 priority patent/US20120031852A1/en
Priority to PCT/EP2010/054552 priority patent/WO2010115904A1/en
Publication of ITMI20090547A1 publication Critical patent/ITMI20090547A1/it
Application granted granted Critical
Publication of IT1393689B1 publication Critical patent/IT1393689B1/it

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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • 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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • H01G9/2022—Light-sensitive devices characterized by he counter electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
    • H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
ITMI2009A000547A 2009-04-06 2009-04-06 Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi IT1393689B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI2009A000547A IT1393689B1 (it) 2009-04-06 2009-04-06 Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi
EP20100716310 EP2429952A1 (en) 2009-04-06 2010-04-06 Graphene based electrodes for electrochemical reactions, and electrooxidation process for the removal of contaminants from liquids using said electrodes
CA 2758096 CA2758096A1 (en) 2009-04-06 2010-04-06 Graphene based electrodes for electrochemical reactions, and electrooxidation process for the removal of contaminants from liquids using said electrodes
US13/263,293 US20120031852A1 (en) 2009-04-06 2010-04-06 Graphene based electrodes for electrochemical reactions, and electrooxidation process for the removal of contaminants from liquids using said electrodes
PCT/EP2010/054552 WO2010115904A1 (en) 2009-04-06 2010-04-06 Graphene based electrodes for electrochemical reactions, and electrooxidation process for the removal of contaminants from liquids using said electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000547A IT1393689B1 (it) 2009-04-06 2009-04-06 Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi

Publications (2)

Publication Number Publication Date
ITMI20090547A1 ITMI20090547A1 (it) 2010-10-07
IT1393689B1 true IT1393689B1 (it) 2012-05-08

Family

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Family Applications (1)

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ITMI2009A000547A IT1393689B1 (it) 2009-04-06 2009-04-06 Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi

Country Status (5)

Country Link
US (1) US20120031852A1 (it)
EP (1) EP2429952A1 (it)
CA (1) CA2758096A1 (it)
IT (1) IT1393689B1 (it)
WO (1) WO2010115904A1 (it)

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CN106865838B (zh) * 2017-02-28 2020-07-31 东南大学 一种印染废水脱色回用装置
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ITMI20090547A1 (it) 2010-10-07
CA2758096A1 (en) 2010-10-14
WO2010115904A1 (en) 2010-10-14
US20120031852A1 (en) 2012-02-09
EP2429952A1 (en) 2012-03-21

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