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ES2612879T3 - Sistema y método para la purificación del agua con purgado automático - Google Patents

Sistema y método para la purificación del agua con purgado automático Download PDF

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Publication number
ES2612879T3
ES2612879T3 ES12738611.8T ES12738611T ES2612879T3 ES 2612879 T3 ES2612879 T3 ES 2612879T3 ES 12738611 T ES12738611 T ES 12738611T ES 2612879 T3 ES2612879 T3 ES 2612879T3
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ES
Spain
Prior art keywords
loop
filtration means
tank
membrane
filtration
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
ES12738611.8T
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English (en)
Inventor
Yves Gaignet
Didier Meyer
Julien BOLE
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EMD Millipore Corp
Original Assignee
EMD Millipore Corp
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Filing date
Publication date
Application filed by EMD Millipore Corp filed Critical EMD Millipore Corp
Application granted granted Critical
Publication of ES2612879T3 publication Critical patent/ES2612879T3/es
Active legal-status Critical Current
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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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Clinical Laboratory Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)

Abstract

Un sistema de purificación de agua tratada (107) que comprende un bucle de flujo de agua (110), donde dicho bucle (110) está cerrado sobre un tanque (10) de agua tratada a purificar, y el citado bucle (110) comprende sucesivamente, en la dirección del flujo del agua corriente abajo del tanque (10), al menos un medio de bombas (102), al menos un primer medio de filtración que comprende una membrana (103), al menos un segundo medio de filtración (104) que comprende una membrana, dos caños conectados al bucle en el lado que está corriente arriba de the membrana de filtro y un punto de uso (U) del lado que está corriente abajo de la membrana del segundo medio de filtración (104), en el que el sistema (107) comprende, asimismo, al menos un caño de derivación (112) que une el primer medio de filtración (103) con el tanque (10), y un caño de retorno del bucle (114) que une el segundo medio de filtración (104) con el tanque (10), en el que el caño de derivación (112) está configurado de manera tal que, para purgar el primer medio de filtración (103) y para hacer que solo menos del 30 % del flujo del agua sea capaz de circular por el bucle de flujo (110), pase por ese caño de derivación (112) y en el que el caño de retorno del bucle (114) está configurado para purgar el segundo medio de filtración (104), donde el caño de retorno del bucle (114) está situado en el lado que está corriente arriba de la membrana del segundo medio de filtración (104), donde el gas residual es devuelto a la atmósfera en el tanque.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
Tabla 2
Medio de cultivo R2A
Medio de cultivo TSA
Número de días
Desviación estándar CFU/l (promedio de 5 muestras) Desviación estándar CFU/l (promedio de 5 muestras)
5
4 7 5 13
7
10 20 5 18
9
7 42 5 50
12
7 38 9 35
15
12 32 9 33
17
7 45 6 28
22
11 36 11 36
29
3 22 4 20
31
1 11 4 8
38
4 14 9 14
42
5 17 6 19
45
4 11 2 4
49
5 12 5 12
52
2 6 2 4
55
8 9 8 11
57
5 8 3 9
65
5 11 7 12
70
4 10 6 7
72
8 11 7 14
81
4 5 2 2
85
3 8 4 8
101
25 33 21 30
108
2 3 2 2
116
2 4 2 2
124
9 8 4 6
135
5 13 9 9
Así, puede observarse la efectividad del sistema según la invención, que es simple de usar y que permite la producción de agua ultrapura de una manera estable en el tiempo.
8

Claims (1)

  1. imagen1
ES12738611.8T 2011-06-24 2012-06-20 Sistema y método para la purificación del agua con purgado automático Active ES2612879T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1155632 2011-06-24
FR1155632A FR2976819B1 (fr) 2011-06-24 2011-06-24 Systeme et procede de purification d'eau, avec purge automatique
PCT/IB2012/053115 WO2012176135A1 (en) 2011-06-24 2012-06-20 System and method for water purification with automatic purge

Publications (1)

Publication Number Publication Date
ES2612879T3 true ES2612879T3 (es) 2017-05-19

Family

ID=46579262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12738611.8T Active ES2612879T3 (es) 2011-06-24 2012-06-20 Sistema y método para la purificación del agua con purgado automático

Country Status (8)

Country Link
US (1) US9745207B2 (es)
EP (1) EP2723689B1 (es)
JP (1) JP6026522B2 (es)
CN (2) CN103608298A (es)
ES (1) ES2612879T3 (es)
FR (1) FR2976819B1 (es)
TW (1) TWI483771B (es)
WO (1) WO2012176135A1 (es)

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WO2015164384A1 (en) * 2014-04-22 2015-10-29 Purewater Therapeutics, LLC Fluid handling system
US9511159B2 (en) * 2014-07-02 2016-12-06 At&T Intellectual Property I, L.P. Method and apparatus for sterilizing a surface
US11655172B2 (en) 2016-07-11 2023-05-23 Wet Holdings (Global) Limited Recirculating, purifying, disinfecting, cooling, decontaminating, feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans
US10781118B2 (en) 2016-07-11 2020-09-22 Curozone Ireland Limited Recirculating, purifying, disinfecting, cooling, decontaminating feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans
WO2018053253A1 (en) * 2016-09-15 2018-03-22 Evoqua Water Technologies Llc Method and system for treating ultrapure water
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Also Published As

Publication number Publication date
CN103608298A (zh) 2014-02-26
CN110078171A (zh) 2019-08-02
TW201306924A (zh) 2013-02-16
US20140102990A1 (en) 2014-04-17
EP2723689B1 (en) 2016-11-09
US9745207B2 (en) 2017-08-29
TWI483771B (zh) 2015-05-11
FR2976819A1 (fr) 2012-12-28
FR2976819B1 (fr) 2013-08-02
JP2014519980A (ja) 2014-08-21
EP2723689A1 (en) 2014-04-30
WO2012176135A1 (en) 2012-12-27
JP6026522B2 (ja) 2016-11-16

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