English
الألمانية
العربيةالحالي
الفرنسية
الإندونيسية
اليابانية
الكورية
اللغة الملاوية
البرتغالية
الروسية
الإسبانية
التايلاندية
اللغة التركية
اللغة الفيتنامية
مرشحات الهواء والترشيح الكيميائي
وحدة تصفية الأكسدة الحفازة
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
مقدمة المنتج
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.
الخصائص الرئيسية
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.
مخاوف المنتج للعملاء
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.
تطبيقات نموذجية
Laboratory recirculation unitsHealthcare odour reductionOffice and control-room air cleanersFood process support areasLow-concentration VOC polishing
المعلمات الفنية
Typical construction ranges for a duct-mounted photocatalytic oxidation module are shown below.
| المواد الأساسية | Titanium-dioxide-coated aluminum honeycomb with UV-A lamp array |
|---|---|
| سمك اللوحة | 100–250 mm catalyst and lamp module depth |
| العرض الفعال | 300–610 mm nominal module width |
| الحد الأقصى الطول | Up to 1220 mm module height or lamp length |
| الصلب يواجه سمك | 0.8–1.2 mm stainless or powder-coated steel cassette |
| الكثافة الأساسية | 30–80 kg/m³ apparent density of the coated open-cell catalyst |
| الموصلية الحرارية | 120–200 W/(m·K) for the aluminum catalyst substrate |
| إنهاء السطح | White powder-coated frame with bonded titanium-dioxide catalyst coating |
| نوع المشترك | Slide-in metal cassette with keyed lamp connector and gasketed housing flange |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
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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