BR112013028542A2 - sistemas para tratamento de água por eletrofloculação em fluxo contínuo - Google Patents

sistemas para tratamento de água por eletrofloculação em fluxo contínuo

Info

Publication number
BR112013028542A2
BR112013028542A2 BR112013028542A BR112013028542A BR112013028542A2 BR 112013028542 A2 BR112013028542 A2 BR 112013028542A2 BR 112013028542 A BR112013028542 A BR 112013028542A BR 112013028542 A BR112013028542 A BR 112013028542A BR 112013028542 A2 BR112013028542 A2 BR 112013028542A2
Authority
BR
Brazil
Prior art keywords
water
pollutants
flow
plates
floated
Prior art date
Application number
BR112013028542A
Other languages
English (en)
Inventor
Vivian Robinson
Original Assignee
Icf Pty Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47143368&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013028542(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2011202095A external-priority patent/AU2011202095A1/en
Application filed by Icf Pty Ltd filed Critical Icf Pty Ltd
Publication of BR112013028542A2 publication Critical patent/BR112013028542A2/pt

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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1437—Flotation machines using electroflotation
    • 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
    • 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
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level

Abstract

resumo patente de invenção: "sistemas para tratamento de água por eletrofloculação em fluxo contínuo". a presente invenção refere-se a um método em que é bombeada água continuamente em uma extremidade de um recipiente, os poluentes são capturados e flutuados para a superfície, a água tratada e limpada flui para fora da outra extremidade e os poluentes flutuados são removidos. em uma modalidade, o sistema consiste em pelo menos um recipiente que tem um conjunto de placas eletricamente ativas e um mecanismo para capturar e remover os poluentes que são flutuados para a superfície pelas placas eletricamente ativas. múltiplos recipientes podem ser conectados em série e usados para propósitos similares ou separados para remover os poluentes. em uma outra modalidade, o recipiente único é dividido em um múltiplos de câmaras. cada câmara pode ser usada para um propósito similar ou separado, em que o propósito depende da aplicação. em ambas as modalidades, a reação primária consiste em eletrofloculação, em que uma baixa voltagem é aplicada através de um conjunto de placas de metal. isto libera íons de metal e bolhas de gás. os íons de metal capturam os poluentes e as bolhas de gás flutuam-os para a superfície. todo o processo é feito de uma maneira em que os poluentes flutuados formam uma camada estável na superfície da água que está fluindo. diferentes conjuntos de placas de metal podem ser usados em câmaras separadas para remover diferentes poluentes. a voltagem das placas é controlada de tal maneira como para fornecer uma dose de carga conhecida para a água conforme a mesma passa através do aparelho em uma taxa conhecida. isso é controlado por monitoramento e controle tanto da taxa em que a água flui quanto da taxa em que a carga elétrica é conferida através da água. em operação a água é bombeada para a primeira câmara onde a mesma é tratada com o primeiro conjunto de placas. a mesma pode então fluir para uma segunda câmara, com um mecanismo de barreira que limita o floco na superfície de fluir com a mesma. esse processo pode ser repetido em outras câmaras até a água ser adequadamente tratada com diferentes conjuntos de placas. a água pode então fluir para as câmaras adicionais em que muitos dos flocos e bolhas residuais flutuam para a superfície. cada câmara tem uma parede sobre a qual o floco pode fluir para um mecanismo de dreno e um mecanismo para induzir o floco para fluir sobre a parede. dessa maneira, esses sistemas de tratamento de água por eletrofloculação operam como um filtro livre de membrana ou um material químico livre dissolvido no sistema de flotação por ar.
BR112013028542A 2011-05-06 2012-05-03 sistemas para tratamento de água por eletrofloculação em fluxo contínuo BR112013028542A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011202095A AU2011202095A1 (en) 2010-05-07 2011-05-06 A Continuous Flow Electroflocculation Water Treatment System
PCT/AU2012/000478 WO2012151617A1 (en) 2011-05-06 2012-05-03 A continuous row electroflocculation water treatment systems

Publications (1)

Publication Number Publication Date
BR112013028542A2 true BR112013028542A2 (pt) 2017-01-17

Family

ID=47143368

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013028542A BR112013028542A2 (pt) 2011-05-06 2012-05-03 sistemas para tratamento de água por eletrofloculação em fluxo contínuo

Country Status (8)

Country Link
US (1) US20160016828A1 (pt)
EP (1) EP2704996B1 (pt)
CN (2) CN106630034A (pt)
AU (2) AU2012253212B2 (pt)
BR (1) BR112013028542A2 (pt)
CA (2) CA2942946C (pt)
MX (1) MX358075B (pt)
WO (1) WO2012151617A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219228A (zh) * 2018-06-19 2019-09-10 韩玉锐 一种道路修补开槽装置

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US11046596B2 (en) 2012-10-25 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical liquid treatment apparatus
US9896355B2 (en) * 2014-01-22 2018-02-20 Michael Green Method and apparatus for an expandable industrial waste water treatment system
EP3145876B1 (en) 2014-05-23 2021-09-08 Hydrus Technology Pty. Ltd. Electrochemical liquid treatment apparatus
US11046595B2 (en) 2014-05-23 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical treatment methods
FI125751B2 (fi) * 2014-07-31 2019-03-29 Risto Kemppainen Järjestelmä ja menetelmä jäteveden puhdistamiseksi
CN104645712A (zh) * 2015-01-29 2015-05-27 成都迅德科技有限公司 一种沼液滤清池
CA2980632C (en) 2015-03-31 2020-08-04 Ground Effects Environmental Services Inc. Electro-separation cell with solids removal
CN105060419B (zh) * 2015-08-04 2017-09-29 南京中创水务集团股份有限公司 用于高氨氮废水的多室多维电凝聚装置
FI127889B (en) * 2016-04-13 2019-04-30 Nbtec Oy EQUIPMENT AND METHOD FOR TREATMENT OF SPECIAL TYPES OF WATERS AND WASTE WATER BASED ON ELECTROCOAGULATION
JP6733375B2 (ja) * 2016-07-05 2020-07-29 Tdk株式会社 レンズ駆動装置
US9873607B1 (en) 2016-07-28 2018-01-23 John Wayen Midnight Five-gallon water supply systems
CN110238115B (zh) * 2019-06-12 2022-04-12 曾尚武 油泥清洗机
GB2588211A (en) * 2019-10-16 2021-04-21 Arvia Tech Limited Water treatment unit
WO2022115596A1 (en) * 2020-11-25 2022-06-02 Mckinley Troy Methods and systems of treating water
KR102536237B1 (ko) * 2020-12-18 2023-05-23 주식회사 포스코 수처리 시스템

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AU2002952743A0 (en) * 2002-11-19 2002-12-05 Waterpower Systems Pty Ltd Electrocoagulation system
WO2004050562A1 (fr) * 2002-11-29 2004-06-17 Les Technologies Elcotech Inc. Appareil et procédé de traitement des eaux usées par electroflottation et/ou electrocoagulation
CN2837295Y (zh) * 2005-11-03 2006-11-15 中国石油天然气集团公司 含油污水电絮凝浮选处理机
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ATE458701T1 (de) * 2006-06-06 2010-03-15 Holger Blum Elektroflockulationsverfahren mit bewegter elektrode sowie zugehörige vorrichtung
CN101573299B (zh) * 2006-11-20 2013-05-01 田致重 电化学水加工设备及其方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219228A (zh) * 2018-06-19 2019-09-10 韩玉锐 一种道路修补开槽装置

Also Published As

Publication number Publication date
AU2012253212A1 (en) 2013-11-21
AU2015246101A1 (en) 2015-11-12
MX2013012906A (es) 2014-04-25
CA2834902A1 (en) 2012-11-15
EP2704996A4 (en) 2014-10-22
EP2704996A1 (en) 2014-03-12
MX358075B (es) 2018-08-03
CN106630034A (zh) 2017-05-10
CN103732543B (zh) 2016-08-31
AU2012253212B2 (en) 2016-05-12
CA2942946A1 (en) 2012-11-15
AU2015246101B2 (en) 2017-05-18
EP2704996B1 (en) 2019-04-17
CA2942946C (en) 2020-07-21
US20160016828A1 (en) 2016-01-21
WO2012151617A1 (en) 2012-11-15
CN103732543A (zh) 2014-04-16
CA2834902C (en) 2016-11-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements