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GB2582681B - Method and device for sewage treatment - Google Patents

Method and device for sewage treatment Download PDF

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Publication number
GB2582681B
GB2582681B GB1913584.7A GB201913584A GB2582681B GB 2582681 B GB2582681 B GB 2582681B GB 201913584 A GB201913584 A GB 201913584A GB 2582681 B GB2582681 B GB 2582681B
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GB
United Kingdom
Prior art keywords
sewage treatment
sewage
treatment
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.)
Active
Application number
GB1913584.7A
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GB201913584D0 (en
GB2582681A (en
Inventor
Yao Jingjing
Li Haipu
Yuan Nadi
Yang Zhaoguang
Dai Ximei
Dong Qingqing
Pan Siyuan
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.)
Central South University
Original Assignee
Central South 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
Priority claimed from CN201910564320.2A external-priority patent/CN110156120B/en
Application filed by Central South University filed Critical Central South University
Publication of GB201913584D0 publication Critical patent/GB201913584D0/en
Publication of GB2582681A publication Critical patent/GB2582681A/en
Application granted granted Critical
Publication of GB2582681B publication Critical patent/GB2582681B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • 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
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • 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
    • 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
    • C02F2001/46166—Gas diffusion 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
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/4614—Current
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • 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
    • C02F2201/46165—Special power supply, e.g. solar energy or batteries
    • 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
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/782—Ozone generators
    • 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
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/784—Diffusers or nozzles for ozonation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • 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
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
    • 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
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • 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
    • C02F2305/02—Specific form of oxidant
    • C02F2305/026—Fenton's reagent
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • 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

Landscapes

  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB1913584.7A 2019-06-26 2019-09-20 Method and device for sewage treatment Active GB2582681B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920980393.5U CN210261244U (en) 2019-06-26 2019-06-26 Sewage treatment device
CN201910564320.2A CN110156120B (en) 2019-06-26 2019-06-26 Sewage treatment device and treatment method

Publications (3)

Publication Number Publication Date
GB201913584D0 GB201913584D0 (en) 2019-11-06
GB2582681A GB2582681A (en) 2020-09-30
GB2582681B true GB2582681B (en) 2022-09-07

Family

ID=68425663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913584.7A Active GB2582681B (en) 2019-06-26 2019-09-20 Method and device for sewage treatment

Country Status (2)

Country Link
CN (1) CN210261244U (en)
GB (1) GB2582681B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110845055B (en) * 2019-11-08 2022-04-26 江苏科技大学 Sectional type electrochemical water treatment device and method for treating water by adopting same
CN110713235A (en) * 2019-11-20 2020-01-21 北京林业大学 A kind of nickel-based complex breaking catalytic composite particle electrode and preparation method thereof
CN111018200A (en) * 2019-12-11 2020-04-17 浙江美纳环保科技有限公司 Skid-mounted system for electrochemically treating various kinds of sewage
CN111186942A (en) * 2020-01-09 2020-05-22 陕西科技大学 Biochar air diffusion electrode and preparation method and application thereof
CN111547901B (en) * 2020-05-07 2021-06-29 中南大学 In-situ generation of hydrogen peroxide and ferrate coupled water treatment advanced purification device and treatment method
CN111729662A (en) * 2020-06-23 2020-10-02 东莞理工学院 A kind of preparation method and application of in-situ growth Bi-MOF MXene film material
CN113873859B (en) * 2021-09-06 2025-03-14 深圳市美星新材料科技有限公司 Preparation method of CoFe@MXene/carbon aerogel composite material
CN113683234A (en) * 2021-09-14 2021-11-23 南京理工大学 Tubular membrane electrode and heterogeneous ozone catalyst coupled degradation device and degradation method
CN115849510A (en) * 2021-09-24 2023-03-28 中国石油化工股份有限公司 Method for preparing particle electrode by using gasification furnace slag and application
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CN115215492B (en) * 2022-08-02 2023-07-28 北京林业大学 Electric flocculation-ozone catalytic oxidation-ceramic membrane coupling water treatment technology for removing residual medicines in pharmaceutical wastewater
CN115745135B (en) * 2022-11-29 2024-03-08 四川大学 Self-cleaning photoelectric integrated sewage treatment device and sewage treatment method
CN116161821A (en) * 2023-03-20 2023-05-26 华能应城热电有限责任公司 Novel three-dimensional electrode electrochemical descaling compound device
CN116102130B (en) * 2023-04-13 2023-06-30 湖南博世科环保科技有限公司 Synchronous pollution-reducing, carbon-reducing, denitrification and dephosphorization three-dimensional electrocatalytic treatment device and process
CN116462281B (en) * 2023-05-12 2024-08-02 重庆大学 Method for rapidly degrading and mineralizing full/multi-halogenated organic pollutants
CN117182092B (en) * 2023-07-24 2025-12-30 安徽工业大学 A method for recovering and producing copper-iron alloys based on coconut shell biochar-supported nano-zero-valent iron.
CN117401781A (en) * 2023-11-08 2024-01-16 铁骑力士食品有限责任公司 A method for electromagnetic collaborative oxidation of organic matter in wastewater
CN117398530B (en) * 2023-11-15 2024-03-26 上海科进医疗科技有限公司 Graphene medical water-soluble lubricant and preparation method thereof
CN117699922B (en) * 2023-12-29 2025-02-11 广东工业大学 Integrated flow cathode dehalogenation wastewater treatment system and wastewater treatment method
CN117800547B (en) * 2024-02-05 2024-08-13 湖南金益环保股份有限公司 Pharmaceutical chemical wastewater treatment process
CN118307124A (en) * 2024-03-19 2024-07-09 四川师范大学 Method for removing antibiotic resistance genes in cultivation waste
CN118702236A (en) * 2024-06-19 2024-09-27 广州市环境保护工程设计院有限公司 A sewage treatment device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105417643A (en) * 2015-11-11 2016-03-23 南京格洛特环境工程股份有限公司 Oxidation and reduction double-effect micro electrolysis combined reactor and application thereof
CN105753134A (en) * 2016-03-25 2016-07-13 东莞市台腾环保材料科技有限公司 Ozone electrolytic processor
CN107311272A (en) * 2016-06-08 2017-11-03 黄华丽 The method and apparatus that a kind of gas discharge purifies waste water
CN109368746A (en) * 2018-11-23 2019-02-22 东华工程科技股份有限公司 A kind of high COD, difficult biochemical waste water pretreatment unit pretreatment system and method
CN110156119A (en) * 2019-06-10 2019-08-23 中南大学 Ferrite modified carbon fiber cloth electrode and preparation method and application thereof
CN110156120A (en) * 2019-06-26 2019-08-23 中南大学 Sewage treatment device and treatment method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105417643A (en) * 2015-11-11 2016-03-23 南京格洛特环境工程股份有限公司 Oxidation and reduction double-effect micro electrolysis combined reactor and application thereof
CN105753134A (en) * 2016-03-25 2016-07-13 东莞市台腾环保材料科技有限公司 Ozone electrolytic processor
CN107311272A (en) * 2016-06-08 2017-11-03 黄华丽 The method and apparatus that a kind of gas discharge purifies waste water
CN109368746A (en) * 2018-11-23 2019-02-22 东华工程科技股份有限公司 A kind of high COD, difficult biochemical waste water pretreatment unit pretreatment system and method
CN110156119A (en) * 2019-06-10 2019-08-23 中南大学 Ferrite modified carbon fiber cloth electrode and preparation method and application thereof
CN110156120A (en) * 2019-06-26 2019-08-23 中南大学 Sewage treatment device and treatment method

Also Published As

Publication number Publication date
CN210261244U (en) 2020-04-07
GB201913584D0 (en) 2019-11-06
GB2582681A (en) 2020-09-30

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