ECSP21016937A - Photocatalyst element for fluid decontamination - Google Patents

Photocatalyst element for fluid decontamination

Info

Publication number
ECSP21016937A
ECSP21016937A ECSENADI202116937A ECDI202116937A ECSP21016937A EC SP21016937 A ECSP21016937 A EC SP21016937A EC SENADI202116937 A ECSENADI202116937 A EC SENADI202116937A EC DI202116937 A ECDI202116937 A EC DI202116937A EC SP21016937 A ECSP21016937 A EC SP21016937A
Authority
EC
Ecuador
Prior art keywords
photocatalytic
fluids
binder material
directed
defined above
Prior art date
Application number
ECSENADI202116937A
Other languages
Spanish (es)
Inventor
Ramírez Silvio David Aguilar
López Juan Arturo Santaballa
López Moisés Canle
Ramos Daniel Rodríguez
Original Assignee
Univ Tecnica Particular De Loja
Univ Coruna
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 Tecnica Particular De Loja, Univ Coruna filed Critical Univ Tecnica Particular De Loja
Publication of ECSP21016937A publication Critical patent/ECSP21016937A/en

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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • 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)
  • Catalysts (AREA)

Abstract

La presente invención se dirige a un elemento fotocatalítico que comprende un material con actividad fotocatalítica, y un material aglomerante y/o un material conglomerante, donde el material con actividad fotocatalítica y el material aglomerante o el material conglomerante están dispersos por todo el elemento fotocatalizador. La presente invención también se dirige al método de preparación del elemento fotocatalizador como se define anteriormente, a un método de descontaminación fotocatalítica de fluidos o superficies en contacto con dichos fluidos, que comprende poner en contacto dicho fluido con el elemento fotocatalizador como se define anteriormente, y aplicar radiación ultravioleta al elemento fotocatalizador. Finalmente, la presente invención se dirige al uso del elemento fotocatalizador como se define anteriormente en la descontaminación fotocatalítica de fluidos o superficies en contacto con dichos fluidos.The present invention is directed to a photocatalytic element comprising a photocatalytically active material, and a binder material and/or a binder material, wherein the photocatalytically active material and the binder material or the binder material are dispersed throughout the photocatalytic element. The present invention is also directed to the method of preparing the photocatalytic element as defined above, to a method of photocatalytic decontamination of fluids or surfaces in contact with said fluids, comprising contacting said fluid with the photocatalytic element as defined above, and applying ultraviolet radiation to the photocatalyst element. Finally, the present invention is directed to the use of the photocatalytic element as defined above in the photocatalytic decontamination of fluids or surfaces in contact with said fluids.

ECSENADI202116937A 2020-12-29 2021-03-10 Photocatalyst element for fluid decontamination ECSP21016937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES202031314A ES2916381B2 (en) 2020-12-29 2020-12-29 Photocatalyst element for fluid decontamination

Publications (1)

Publication Number Publication Date
ECSP21016937A true ECSP21016937A (en) 2022-09-30

Family

ID=82163608

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202116937A ECSP21016937A (en) 2020-12-29 2021-03-10 Photocatalyst element for fluid decontamination

Country Status (3)

Country Link
EC (1) ECSP21016937A (en)
ES (1) ES2916381B2 (en)
WO (1) WO2022144481A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000109382A (en) * 1998-10-06 2000-04-18 Kazuko Kimura Earthenware glazed with titanium dioxide photocatalyst and treatment of various waste water and raw sewage using same
ES2338140T3 (en) 2002-07-09 2010-05-04 Leibniz-Institut Fur Neue Materialien Gemeinnutzige Gmbh PROCEDURE FOR THE PREPARATION OF PHOTOCATALLICALLY ACTIVE AND SUBSTRATE TIO2 PARTICLES WITH A LAYER OF PHOTOCATALYTIC TIO2.
US9078942B2 (en) * 2007-05-14 2015-07-14 Northwestern University Titanium dioxide, single-walled carbon nanotube composites
GB0804365D0 (en) 2008-03-10 2008-04-16 Dublin Inst Of Technology Synthesis of nanoporous semi-conducting oxides
CN106039988B (en) * 2016-05-31 2018-06-08 重庆交通大学 A kind of air purification brick and preparation method thereof
CN108722422B (en) * 2017-04-21 2020-10-30 中国石油化工股份有限公司 Red mud activation modification method and application

Also Published As

Publication number Publication date
ES2916381B2 (en) 2023-04-20
WO2022144481A1 (en) 2022-07-07
ES2916381A1 (en) 2022-06-30

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