MX2017012623A - Proceso de biorreactor de membrana mejorado para el tratamiento de agua residual. - Google Patents

Proceso de biorreactor de membrana mejorado para el tratamiento de agua residual.

Info

Publication number
MX2017012623A
MX2017012623A MX2017012623A MX2017012623A MX2017012623A MX 2017012623 A MX2017012623 A MX 2017012623A MX 2017012623 A MX2017012623 A MX 2017012623A MX 2017012623 A MX2017012623 A MX 2017012623A MX 2017012623 A MX2017012623 A MX 2017012623A
Authority
MX
Mexico
Prior art keywords
media
membrane bioreactor
bioreactor process
surface area
wastewater
Prior art date
Application number
MX2017012623A
Other languages
English (en)
Inventor
Chidambaran Ravi
Raina Pavan
Chandan Nitin
Original Assignee
Aquatech Int Llc
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 Aquatech Int Llc filed Critical Aquatech Int Llc
Publication of MX2017012623A publication Critical patent/MX2017012623A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • C02F1/44—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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/108—Immobilising gels, polymers or the like
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/06—Submerged-type; Immersion type
    • 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
    • B01D2321/26—By suction
    • 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
    • B01D2321/30—Mechanical cleaning, e.g. with brushes or scrapers
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

Las modalidades proporcionan un aparato y método para un proceso de biorreactor de membrana que incluye un medio en el módulo de circulación de agua. Junto con el aire suministrado desde la parte inferior del módulo, los componentes del medio se mantienen en condición dinámica entre los espacios para frotar el área de superficie de la membrana para limpiarla in situ. La limpieza continua de la superficie de la membrana da como resultado los beneficios de requerimiento de limpieza física y química reducido, alto flujo, baja TMP y frecuencia reducida de limpieza química. El uso de un medio polimérico altamente poroso que tiene una gran área de superficie interna proporciona la ventaja de retención de cultivo microbiológico por más tiempo sin que ninguna perturbación cause una condición de alteración mientras se incrementa la capacidad de carga biológica y de tratamiento del reactor.
MX2017012623A 2015-03-31 2016-03-31 Proceso de biorreactor de membrana mejorado para el tratamiento de agua residual. MX2017012623A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN919DE2015 2015-03-31
US201562191748P 2015-07-13 2015-07-13
PCT/US2016/025331 WO2016161151A1 (en) 2015-03-31 2016-03-31 Enhanced membrane bioreactor process for treatment of wastewater

Publications (1)

Publication Number Publication Date
MX2017012623A true MX2017012623A (es) 2017-12-20

Family

ID=57005266

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012623A MX2017012623A (es) 2015-03-31 2016-03-31 Proceso de biorreactor de membrana mejorado para el tratamiento de agua residual.

Country Status (4)

Country Link
US (1) US20180093908A1 (es)
CN (1) CN107530636A (es)
MX (1) MX2017012623A (es)
WO (1) WO2016161151A1 (es)

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AU2016406360B2 (en) 2016-05-09 2023-04-13 Global Algae Technology, LLC Biological and algae harvesting and cultivation systems and methods
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CN110467255A (zh) * 2019-07-25 2019-11-19 温州大学 一种膜生物反应器的试验设备及其实验方法
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Also Published As

Publication number Publication date
WO2016161151A1 (en) 2016-10-06
CN107530636A (zh) 2018-01-02
US20180093908A1 (en) 2018-04-05

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