Three-quarter view of photocatalytic oxidation filter with blue UV-A lamps

エアフィルターと化学ろ過

光触媒酸化フィルターモジュール

A UV-A illuminated titanium-dioxide catalyst module that oxidizes selected low-concentration organic vapours and odours in recirculating air.

TiO2 Catalyst Surface
UV-A Activation
Low-Level VOC Treatment
Serviceable Lamp Module

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商品紹介

The photocatalytic oxidation module combines UV-A lamps with a high-area honeycomb or mesh substrate coated in titanium dioxide. When illuminated, the catalyst generates reactive surface species that oxidize compatible organic molecules passing through the module. The rigid metal cassette protects the catalyst, maintains lamp spacing and slides into a dedicated air-treatment housing. Particle prefiltration keeps dust from shading the catalytic surface, while downstream adsorption can capture residual intermediates in demanding applications.

主要な特徴

UV-A lamps activate a fixed titanium-dioxide coating without consuming a loose granular media bed.

Open honeycomb geometry exposes catalyst area while maintaining moderate pressure loss.

Removable lamp and catalyst sections can be serviced separately.

A metal safety screen shields the illuminated elements from accidental contact.

お客様の製品に関する懸念事項

PCO performance depends on light intensity, catalyst cleanliness and contaminant residence time rather than filter thickness alone.

Dust coats the catalyst and blocks UV light from the active surface.An upstream fine filter protects the catalyst and extends the cleaning interval.

Air crosses the module too quickly for meaningful oxidation.Catalyst depth, lamp power and face velocity are matched to the intended contaminant load.

Lamp output declines while the system still appears operational.Accessible lamp racks and operating-hour monitoring support scheduled replacement.

Partial oxidation creates intermediate compounds downstream.A polishing carbon stage can adsorb residual vapours after the photocatalytic section.

典型的な用途

Laboratory recirculation unitsHealthcare odour reductionOffice and control-room air cleanersFood process support areasLow-concentration VOC polishing

技術的なパラメータ

Typical construction ranges for a duct-mounted photocatalytic oxidation module are shown below.

コア材料	Titanium-dioxide-coated aluminum honeycomb with UV-A lamp array
パネルの厚さ	100–250 mm catalyst and lamp module depth
有効幅	300–610 mm nominal module width
最大長さ	Up to 1220 mm module height or lamp length
鋼鉄の厚さを直面する	0.8–1.2 mm stainless or powder-coated steel cassette
コア密度	30–80 kg/m³ apparent density of the coated open-cell catalyst
熱伝導率	120–200 W/(m·K) for the aluminum catalyst substrate
表面仕上げ	White powder-coated frame with bonded titanium-dioxide catalyst coating
ジョイントタイプ	Slide-in metal cassette with keyed lamp connector and gasketed housing flange
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

Honeycomb or expanded-mesh catalystSingle or multiple UV-A lampsUpstream particle prefilterDownstream activated-carbon polishing stage

Planning a Photocatalytic Oxidation Filter Module specification?

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