The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
Sep. 04, 2018
Consorzio Coltech, MONTELUPO FIORENTINO, IT;
Giovanni Baldi, Montespertoli, IT;
Laura Niccolai, Montelupo Fiorentino, IT;
Olivia Bitossi, Montespertoli, IT;
Marco Bitossi, Montelupo Fiorentino, IT;
Simone Bonari, Fucecchio, IT;
CONSORZIO COLTECH, Montelupo Fiorentino, IT;
Abstract
Described is a device () for reducing pollutants in a gaseous mixture comprising: •a containment body () having an inlet portion () for the gaseous mixture and an outlet portion () for the gaseous mixture, the containment body () imposing on the gaseous mixture a fixed direction of flow (D), •at least one filtering unit () comprising a photocatalytic filter () interposed, along the fixed direction of flow (D), between a first light source () and a second light source (), both having a wavelength in the visible spectrum (400-700 nm), the photocatalytic filter () comprising a photocatalytic nanoparticle coating and the nanoparticle coating comprising titanium dioxide doped with a nitrogen doping agent. •a unit () for straightening the flow before the filtering unit ().