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AR110008A1 - Sistema y método para el tratamiento de aguas residuales a través de electroflotación mejorada - Google Patents

Sistema y método para el tratamiento de aguas residuales a través de electroflotación mejorada

Info

Publication number
AR110008A1
AR110008A1 ARP170103017A ARP170103017A AR110008A1 AR 110008 A1 AR110008 A1 AR 110008A1 AR P170103017 A ARP170103017 A AR P170103017A AR P170103017 A ARP170103017 A AR P170103017A AR 110008 A1 AR110008 A1 AR 110008A1
Authority
AR
Argentina
Prior art keywords
batch tank
seawater
wastewater
electrolyzed
polymer solution
Prior art date
Application number
ARP170103017A
Other languages
English (en)
Inventor
Thomas Reeves
Rudolf Matousek
Sehul Patel
Rubin Bariya
Dana Casbeer
Original Assignee
Industrie De Nora Spa
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 Industrie De Nora Spa filed Critical Industrie De Nora Spa
Publication of AR110008A1 publication Critical patent/AR110008A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/127Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • C02F9/20Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002Grey water, e.g. from clothes washers, showers or dishwashers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005Black water originating from toilets
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/008Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/001Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/46Apparatus for electrochemical processes
    • C02F2201/461Electrolysis apparatus
    • C02F2201/46105Details relating to the electrolytic devices
    • C02F2201/4618Supplying or removing reactants or electrolyte
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/42Liquid level
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/046Recirculation with an external loop
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/18Removal of treatment agents after treatment
    • C02F2303/185The treatment agent being halogen or a halogenated compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Un método para tratar aguas residuales implica electrolizar una corriente de mezcla de agua de mar y de aguas residuales dentro de una o más celdas electrolíticas montadas fuera de un tanque por lotes. La corriente electrolizada se canaliza a una cámara de apaciguamiento que se monta sobre el tanque por lotes. Se inyecta una solución de polímero diluida corriente arriba de un tramo de tubería mezclador en línea en la cámara de apaciguamiento sustancialmente de forma concurrente con la corriente electrolizada. La solución de polímero y la corriente electrolizada se dispersan como una fina ducha sobre el agua de mar residual y el agua residual en el tanque por lotes. La solución de polímero facilita la floculación de las partículas sólidas suspendidas y crea una capa flotante distintiva de partículas sólidas floculadas unidas con micro burbujas. Un efluente sustancialmente clarificado se separa de la capa floculada y se neutraliza antes de la descarga. La capa floculada se bombea desde el tanque por lotes a un sistema de deshidratación donde los sólidos arrastrados se compactan al nivel deseado. Un concentrado generado durante el paso de deshidratación de sólidos / lodo se recircula al tanque por lotes antes de la adición de agua de mar durante un ciclo de tratamiento posterior como un suplemento del agua de mar.
ARP170103017A 2016-11-03 2017-10-31 Sistema y método para el tratamiento de aguas residuales a través de electroflotación mejorada AR110008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662417013P 2016-11-03 2016-11-03

Publications (1)

Publication Number Publication Date
AR110008A1 true AR110008A1 (es) 2019-02-13

Family

ID=60452701

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170103017A AR110008A1 (es) 2016-11-03 2017-10-31 Sistema y método para el tratamiento de aguas residuales a través de electroflotación mejorada

Country Status (17)

Country Link
US (1) US11180388B2 (es)
EP (1) EP3535216A1 (es)
JP (1) JP6983882B2 (es)
KR (1) KR102479116B1 (es)
CN (1) CN110088048B (es)
AR (1) AR110008A1 (es)
AU (1) AU2017353979B2 (es)
CA (1) CA3039948C (es)
CL (1) CL2019001199A1 (es)
IL (1) IL265754B2 (es)
MX (1) MX2019005245A (es)
PH (1) PH12019500899B1 (es)
RU (1) RU2747663C2 (es)
SG (1) SG11201903434UA (es)
TW (1) TWI765927B (es)
WO (1) WO2018083594A1 (es)
ZA (1) ZA201903160B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210238658A1 (en) * 2018-07-13 2021-08-05 University Of Hawaii Point-of-Care Electroflotation of Dispersed, Low Tolerance Pathogens
JP7250270B2 (ja) * 2019-01-25 2023-04-03 ハイモ株式会社 廃水の処理方法
WO2020205526A1 (en) 2019-03-29 2020-10-08 Aqua-Terra Consultants Wastewater treatment system and methods utilizing chemical pre-treatment and foam fractionation
USD938549S1 (en) * 2019-07-10 2021-12-14 Amiad Water Systems Ltd. Filtration system
USD940269S1 (en) * 2019-07-10 2022-01-04 Amiad Water Systems Ltd. Filtration system
CN117417052B (zh) * 2023-12-19 2024-05-03 同济大学 机械力化学废水处理设备
KR102773031B1 (ko) * 2024-11-06 2025-02-26 주식회사 에이치코비 수질 다항목 측정기에 사용되는 탁도측정용 챔버

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Also Published As

Publication number Publication date
CL2019001199A1 (es) 2019-07-19
AU2017353979B2 (en) 2022-09-01
IL265754B2 (en) 2023-12-01
PH12019500899B1 (en) 2024-06-28
IL265754B1 (en) 2023-08-01
JP6983882B2 (ja) 2021-12-17
BR112019009117A2 (pt) 2019-10-01
RU2019116804A3 (es) 2021-03-19
CA3039948C (en) 2023-10-03
RU2019116804A (ru) 2020-12-03
US11180388B2 (en) 2021-11-23
KR102479116B1 (ko) 2022-12-20
CN110088048A (zh) 2019-08-02
WO2018083594A4 (en) 2018-06-28
SG11201903434UA (en) 2019-05-30
KR20190074312A (ko) 2019-06-27
RU2747663C2 (ru) 2021-05-11
MX2019005245A (es) 2019-09-09
EP3535216A1 (en) 2019-09-11
TW201819310A (zh) 2018-06-01
CN110088048B (zh) 2023-01-24
PH12019500899A1 (en) 2020-01-20
CA3039948A1 (en) 2018-05-11
IL265754A (en) 2019-06-30
ZA201903160B (en) 2020-09-30
US20190308890A1 (en) 2019-10-10
JP2019536617A (ja) 2019-12-19
TWI765927B (zh) 2022-06-01
WO2018083594A1 (en) 2018-05-11
AU2017353979A1 (en) 2019-05-02

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