MX2009009609A - Proceso de filtracion usando filtros microporosos teniendo una fuente antimicrobiana de baja elucion. - Google Patents

Proceso de filtracion usando filtros microporosos teniendo una fuente antimicrobiana de baja elucion.

Info

Publication number
MX2009009609A
MX2009009609A MX2009009609A MX2009009609A MX2009009609A MX 2009009609 A MX2009009609 A MX 2009009609A MX 2009009609 A MX2009009609 A MX 2009009609A MX 2009009609 A MX2009009609 A MX 2009009609A MX 2009009609 A MX2009009609 A MX 2009009609A
Authority
MX
Mexico
Prior art keywords
fluid
filtration
microporous filter
inlet
outlet
Prior art date
Application number
MX2009009609A
Other languages
English (en)
Inventor
Mikkel Vestergaard Frandsen
Original Assignee
Vestergaard Sa
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 Vestergaard Sa filed Critical Vestergaard Sa
Publication of MX2009009609A publication Critical patent/MX2009009609A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/188—Drinking straws or the like with filters to remove impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/40—Adsorbents within the flow path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • C02F1/44—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)
  • External Artificial Organs (AREA)

Abstract

La invención se relaciona con un método para la filtración de fluido, principalmente líquido, mediante un dispositivo de filtración teniendo una entrada de fluido y una salida de fluido y una ruta de fluido entre la entrada y la salida a través de un filtro microporoso teniendo un tamaño de poro apropiado para la filtración de bacterias o de bacterias y virus mediante separación mecánica por tamaño de partículas. El dispositivo de filtración comprende además una fuente antimicrobiana que adiciona sustancia antimicrobiana al fluido en la ruta de fluida entre la entrada de fluido y la superficie de entrada del filtro microporoso. El dispositivo de filtración de fluido está provisto de un caudal diseñado a través del dispositivo que garantiza una filtración apropiada del fluido que pasa a través del dispositivo y un fluido purificado en la salida de fluido. La fuente antimicrobiana, por ejemplo una fuente de halógeno, es diseñada para liberar la sustancia antimicrobiana a una tasa baja de elución, la cual no es bastante alta para matar esencialmente a todos los microbios en el fluido durante el tiempo que el fluido tarda en fluir a través del dispositivo con el caudal diseñado, pero que es suficientemente alta para la prevención de una película biológica a largo plazo.
MX2009009609A 2007-03-09 2008-03-08 Proceso de filtracion usando filtros microporosos teniendo una fuente antimicrobiana de baja elucion. MX2009009609A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/DK2007/000120 WO2008110165A1 (en) 2007-03-09 2007-03-09 Microporous filter with a halogen source
PCT/DK2007/000362 WO2008110166A1 (en) 2007-03-09 2007-07-18 Microporous filter with an antimicrobial source
PCT/DK2008/000096 WO2008110172A2 (en) 2007-03-09 2008-03-08 Filtration process using microporous filter with a low elution antimicrobial source

Publications (1)

Publication Number Publication Date
MX2009009609A true MX2009009609A (es) 2009-10-20

Family

ID=38668856

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2009009608A MX2009009608A (es) 2007-03-09 2007-07-18 Filtro microporoso con una fuente antimicrobiana.
MX2009009609A MX2009009609A (es) 2007-03-09 2008-03-08 Proceso de filtracion usando filtros microporosos teniendo una fuente antimicrobiana de baja elucion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2009009608A MX2009009608A (es) 2007-03-09 2007-07-18 Filtro microporoso con una fuente antimicrobiana.

Country Status (12)

Country Link
US (2) US20100051527A1 (es)
EP (2) EP2139590A1 (es)
KR (3) KR101547362B1 (es)
CN (2) CN101668580B (es)
AP (2) AP3005A (es)
BR (2) BRPI0721407A8 (es)
HK (1) HK1141215A1 (es)
IL (2) IL200806A0 (es)
MA (2) MA31302B1 (es)
MX (2) MX2009009608A (es)
TW (2) TW200906475A (es)
WO (4) WO2008110165A1 (es)

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Also Published As

Publication number Publication date
EP2136683A2 (en) 2009-12-30
WO2008110172A3 (en) 2009-01-15
BRPI0808473A2 (pt) 2014-07-15
WO2008110167A1 (en) 2008-09-18
BRPI0808473A8 (pt) 2015-07-07
CN101668580A (zh) 2010-03-10
WO2008110165A1 (en) 2008-09-18
MX2009009608A (es) 2009-10-12
IL200805A0 (en) 2010-05-17
US20100044321A1 (en) 2010-02-25
KR20150121188A (ko) 2015-10-28
BRPI0721407A2 (pt) 2013-04-24
KR101547362B1 (ko) 2015-08-25
AP2009004981A0 (en) 2009-10-31
HK1141215A1 (en) 2010-11-05
KR101828603B1 (ko) 2018-03-22
BRPI0721407A8 (pt) 2017-06-06
CN101677701B (zh) 2011-12-28
MA31301B1 (fr) 2010-04-01
CN101668580B (zh) 2013-06-19
TW200906475A (en) 2009-02-16
WO2008110172A2 (en) 2008-09-18
EP2139590A1 (en) 2010-01-06
IL200806A0 (en) 2010-05-17
KR20100015483A (ko) 2010-02-12
AP2454A (en) 2012-08-31
MA31302B1 (fr) 2010-04-01
AP3005A (en) 2014-10-31
KR20090127163A (ko) 2009-12-09
TW200918146A (en) 2009-05-01
CN101677701A (zh) 2010-03-24
WO2008110166A1 (en) 2008-09-18
AP2009004999A0 (en) 2009-10-31
US20100051527A1 (en) 2010-03-04

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