Apparatus and method for purifying fluids including contaminants

A purifier for purifying a fluid by eliminating contaminants from the fluid. The purifier includes a fluid passage, through which the fluid flows, formed by an ultraviolet ray transmitting material. A plurality of photocatalytic pipes are arranged in the fluid passage. Each of the photocatalytic pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAGATA AKIRA, KATAGIRI TAKAAKI, WATANABE KENJI, NAKASHIMA KAZUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A purifier for purifying a fluid by eliminating contaminants from the fluid. The purifier includes a fluid passage, through which the fluid flows, formed by an ultraviolet ray transmitting material. A plurality of photocatalytic pipes are arranged in the fluid passage. Each of the photocatalytic pipes has an inner surface and an outer surface on which a thin film of a photocatalyst is applied. The photocatalytic thin film is excited by ultraviolet rays irradiated from a source located near the fluid passage. This oxides and decomposes the contaminants and purifies the fluid.