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MX2014012388A - Energetically autonomous reactor for photocatalytic decontamination of water using solar energy. - Google Patents

Energetically autonomous reactor for photocatalytic decontamination of water using solar energy.

Info

Publication number
MX2014012388A
MX2014012388A MX2014012388A MX2014012388A MX2014012388A MX 2014012388 A MX2014012388 A MX 2014012388A MX 2014012388 A MX2014012388 A MX 2014012388A MX 2014012388 A MX2014012388 A MX 2014012388A MX 2014012388 A MX2014012388 A MX 2014012388A
Authority
MX
Mexico
Prior art keywords
water
reactor
irradiance
solar energy
solar
Prior art date
Application number
MX2014012388A
Other languages
Spanish (es)
Other versions
MX385870B (en
Inventor
Rafael Almanza Salgado
Julio César Morales Mejía
Filiberto Gutiérrez Martínez
Original Assignee
Univ Nac Autónoma De México
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 Univ Nac Autónoma De México filed Critical Univ Nac Autónoma De México
Priority to MX2014012388A priority Critical patent/MX385870B/en
Publication of MX2014012388A publication Critical patent/MX2014012388A/en
Publication of MX385870B publication Critical patent/MX385870B/en

Links

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Landscapes

  • Catalysts (AREA)

Abstract

La invención se refiere a un reactor fotocatalítico que comprende un depósito de agua conectado con al menos un colector de irradiancia solar tipo CPC con relación de concentración geométrica mayor que 1. El colector solar está constituido por una superficie especular y por un tubo fotorreactor que recibe dicha irradiancia y que contiene un catalizador de TiO2 inmovilizado en su cara interna. El reactor emplea la irradiancia UV solar para activar el catalizador y eliminar moléculas orgánicas del agua, transformando dichas moléculas principalmente en dióxido de carbono, agua y ácidos inorgánicos. La circulación del agua bajo tratamiento, a través del reactor, se basa en el efecto termosifónico.The invention relates to a photocatalytic reactor comprising a water tank connected with at least one CPC type solar irradiance collector with a geometric concentration ratio greater than 1. The solar collector is constituted by a specular surface and by a photoreactor tube that receives said irradiance and containing a TiO2 catalyst immobilized on its inner face. The reactor uses solar UV irradiance to activate the catalyst and remove organic molecules from water, transforming these molecules mainly into carbon dioxide, water and inorganic acids. The circulation of water under treatment, through the reactor, is based on the thermosiphon effect.

MX2014012388A 2014-10-13 2014-10-13 ENERGY-DRIVEN REACTOR FOR PHOTOCATALYTIC WATER DECONTAMINATION USING SOLAR ENERGY. MX385870B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2014012388A MX385870B (en) 2014-10-13 2014-10-13 ENERGY-DRIVEN REACTOR FOR PHOTOCATALYTIC WATER DECONTAMINATION USING SOLAR ENERGY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2014012388A MX385870B (en) 2014-10-13 2014-10-13 ENERGY-DRIVEN REACTOR FOR PHOTOCATALYTIC WATER DECONTAMINATION USING SOLAR ENERGY.

Publications (2)

Publication Number Publication Date
MX2014012388A true MX2014012388A (en) 2016-04-13
MX385870B MX385870B (en) 2025-03-14

Family

ID=56521705

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014012388A MX385870B (en) 2014-10-13 2014-10-13 ENERGY-DRIVEN REACTOR FOR PHOTOCATALYTIC WATER DECONTAMINATION USING SOLAR ENERGY.

Country Status (1)

Country Link
MX (1) MX385870B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10793454B1 (en) 2018-02-22 2020-10-06 United States Of America As Represented By The Secretary Of The Air Force Water treatment system with ultraviolet LEDs and photo-catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10793454B1 (en) 2018-02-22 2020-10-06 United States Of America As Represented By The Secretary Of The Air Force Water treatment system with ultraviolet LEDs and photo-catalysts

Also Published As

Publication number Publication date
MX385870B (en) 2025-03-14

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