MX2016004370A - Dispositivo y procedimiento para la purificacion de aguas grises. - Google Patents

Dispositivo y procedimiento para la purificacion de aguas grises.

Info

Publication number
MX2016004370A
MX2016004370A MX2016004370A MX2016004370A MX2016004370A MX 2016004370 A MX2016004370 A MX 2016004370A MX 2016004370 A MX2016004370 A MX 2016004370A MX 2016004370 A MX2016004370 A MX 2016004370A MX 2016004370 A MX2016004370 A MX 2016004370A
Authority
MX
Mexico
Prior art keywords
water
purification
grey water
relates
laundry wash
Prior art date
Application number
MX2016004370A
Other languages
English (en)
Inventor
Kumar Gupta Santosh
Kumar Ramachandran Rajeesh
Chatterjee Jaideep
Abdul Kareem Shajahan
Pratap Shailendra
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of MX2016004370A publication Critical patent/MX2016004370A/es

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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/24—Pneumatic
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • 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
    • C02F2101/301—Detergents, surfactants
    • 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
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

La presente invención se refiere a un dispositivo y un procedimiento para la purificación de aguas grises. En particular, la invención se refiere a la purificación, en casa, de aguas grises generadas del lavado de ropa y/o licor de enjuague para ahorrar agua para reutilización. Sorprendentemente, se ha encontrado que es posible diseñar un dispositivo y un procedimiento en donde, a través de aireación continua, ruptura y separación de espuma, el agua de lavado de ropa y de enjuague puede hacerse substancialmente libre de agentes tensoactivos. Esta agua después de preferencia se filtra para recuperar agua dulce, la cual puede ser reutilizada para múltiples aplicaciones.
MX2016004370A 2013-10-08 2014-09-30 Dispositivo y procedimiento para la purificacion de aguas grises. MX2016004370A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13187691 2013-10-08
PCT/EP2014/070846 WO2015052036A1 (en) 2013-10-08 2014-09-30 A device and a process for purification of grey water

Publications (1)

Publication Number Publication Date
MX2016004370A true MX2016004370A (es) 2016-11-28

Family

ID=49301388

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004370A MX2016004370A (es) 2013-10-08 2014-09-30 Dispositivo y procedimiento para la purificacion de aguas grises.

Country Status (10)

Country Link
US (1) US10710904B2 (es)
EP (1) EP3055044B1 (es)
JP (1) JP2016532541A (es)
CN (1) CN105592903B (es)
AU (1) AU2014334011B2 (es)
CA (1) CA2926282A1 (es)
EA (1) EA030601B9 (es)
MX (1) MX2016004370A (es)
PL (1) PL3055044T3 (es)
WO (1) WO2015052036A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3297957B1 (en) 2015-03-23 2021-02-24 Unilever NV A device and a process for recovering clean water and surfactant concentrate from grey water
EP3448826B1 (en) 2016-04-28 2020-06-03 Unilever N.V. A granular composition and filter for purification of water
CN109195921A (zh) * 2016-05-09 2019-01-11 荷兰联合利华有限公司 用于净化废水的设备和方法
EP3791948A3 (en) * 2016-06-15 2021-07-21 LG Electronics Inc. Air cleaner
CN108339295B (zh) * 2017-01-25 2019-10-25 京东方科技集团股份有限公司 除泡装置及方法
IT201700032932A1 (it) * 2017-03-24 2018-09-24 Sanitrade S R L Impianto e metodo per il trattamento degli scarichi provenienti da sistemi analitici di laboratori clinici
WO2018188935A1 (en) 2017-04-13 2018-10-18 Unilever N.V. Apparatus and method for recovery of surfactants
FR3104566B1 (fr) * 2019-12-12 2023-05-26 Matsya Dispositif et procédé de traitement pour dépollution de milieux liquides, notamment aquatiques.

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US1376073A (en) * 1919-08-26 1921-04-26 New Jersey Zinc Co Froth-breaking device
US3434968A (en) 1966-05-12 1969-03-25 Broadway Res & Dev Corp Method and apparatus for clarifying water
SU494353A1 (ru) 1974-01-04 1975-12-05 Институт коллоидной химии и химии воды АН УССР Способ очистки сточных вод от по верхностно-активных веществ барботированием воздуха
JPS51136356A (en) 1975-04-08 1976-11-25 Lion Corp Method of treating waste water containing nonionic surface active agen t
JPS51123959A (en) 1975-04-22 1976-10-29 Nippon Paint Co Ltd Foam separation device
SU701957A1 (ru) 1977-12-05 1979-12-05 Государственный Ордена Трудового Красного Знамени Проектный Институт Союзводоканалпроект Установка дл глубокой очистки сточных вод
US4233152A (en) * 1979-03-19 1980-11-11 Atlantic Richfield Company Apparatus and method for the treatment of liquors
US4657677A (en) 1985-02-15 1987-04-14 Roubicek Rudolf V Equipment for enhanced mass transfer and control of foaming in chemical and biochemical processes
JPH06226248A (ja) 1993-01-29 1994-08-16 Matsushita Electric Ind Co Ltd 家庭用界面活性剤分離装置用曝氣素子
JP2000093944A (ja) 1998-09-18 2000-04-04 Kurita Water Ind Ltd 界面活性剤含有水の処理方法
ATE473944T1 (de) 2000-06-27 2010-07-15 Procter & Gamble Mittel zur wasserbehandlung
ITRE20030093A1 (it) * 2003-09-30 2005-04-01 Acqua & Co S R L Dispositivo perfezionato per l'abbattimento di schiume.
JP2006124768A (ja) * 2004-10-28 2006-05-18 Hotani:Kk アルカリ液処理装置
US20090178968A1 (en) 2005-09-02 2009-07-16 Ian Geoffrey Cummins Water treatment apparatus
MX2009008152A (es) 2007-02-01 2009-08-18 Unilever Nv Composicion de purificacion de agua.
KR101327153B1 (ko) 2009-10-27 2013-11-06 도요세이칸 그룹 홀딩스 가부시키가이샤 소포 방법 및 그 장치
WO2011160185A1 (en) 2010-06-25 2011-12-29 Nexus Ewater Pty Ltd Λ process and apparatus for purifying watfr
BR112013015920B1 (pt) 2010-12-24 2020-02-11 Unilever N.V. Processo para purificação de água, processo para purificação de água de lavagem e kit
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Also Published As

Publication number Publication date
US20160244340A1 (en) 2016-08-25
CN105592903A (zh) 2016-05-18
US10710904B2 (en) 2020-07-14
CA2926282A1 (en) 2015-04-16
AU2014334011A1 (en) 2016-04-28
EA201690723A1 (ru) 2016-08-31
EA030601B1 (ru) 2018-08-31
EP3055044B1 (en) 2016-12-28
EA030601B9 (ru) 2019-02-28
WO2015052036A1 (en) 2015-04-16
PL3055044T3 (pl) 2017-06-30
CN105592903B (zh) 2017-12-19
JP2016532541A (ja) 2016-10-20
AU2014334011B2 (en) 2016-12-22
EP3055044A1 (en) 2016-08-17

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