Three-quarter view of permanganate media filter with visible purple pellets

공기 필터 및 화학 여과

페르망간산 - 침수 미디어 필터

A deep-bed chemical filter using purple permanganate-impregnated alumina pellets to oxidize selected corrosive and odorous gases.

Oxidizing Alumina Pellets
Visible Purple Media
Formaldehyde and H2S Control
Deep Contact Bed

견적 요청 제품 찾아보기

상품 소개

The filter is filled with porous activated-alumina spheres impregnated with a controlled permanganate chemistry. Contaminants diffuse into the pellet and are oxidized to retained reaction products, making the media useful for hydrogen sulfide, sulfur dioxide, formaldehyde and certain mercaptans. Perforated stainless retainers keep the granular bed uniform and allow air to cross the full depth. The media is supplied in a sealed refillable cassette so spent pellets can be managed separately from the housing.

주요 기능

Purple pellets make the permanganate media visually distinguishable from ordinary black carbon.

Oxidative reaction provides targeted capture for selected sulfur and aldehyde contaminants.

High-porosity alumina supports impregnant distribution throughout each pellet.

Refillable cassettes allow the media to be replaced without discarding the full steel enclosure.

고객 제품 관심사

Some reactive gases have limited capacity on untreated carbon and require an oxidizing adsorbent with adequate contact time.

Formaldehyde passes through a standard particulate and general carbon stage.Permanganate-treated alumina oxidizes the aldehyde inside a porous reactive pellet.

Media identity is confused during multi-stage service.The characteristic purple pellet colour and labelled cassette distinguish this stage from black carbon.

Shallow media trays provide insufficient reaction time.A deep packed bed increases residence time and available oxidizing capacity.

Spent loose media is difficult to remove cleanly from an air handler.A closed refillable cassette contains the pellets during handling and replacement.

일반적인 응용 프로그램

Museum and archive air treatmentWastewater odour controlHealthcare formaldehyde controlIndustrial corrosion-control roomsLaboratory make-up air

기술 매개변수

Representative specifications for a permanganate-impregnated alumina filter are listed below.

핵심 재료	Porous activated alumina pellets impregnated with potassium permanganate chemistry
패널 두께	150–300 mm overall deep-bed cassette depth
유효 폭	305–610 mm nominal filter width
최대 길이	Up to 610 mm nominal filter height
강철 면면 두께	0.8–1.2 mm 304 stainless-steel or coated steel cassette
코어 밀도	720–900 kg/m³ packed impregnated-alumina bulk density
열전도도 (Thermal Conductivity)	0.18–0.35 W/(m·K) for the packed alumina bed
표면 마무리	Brushed stainless steel or chemical-resistant baked powder coat
접합 유형	Refillable perforated cassette with secured fill port and continuous face gasket
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Full-size or half-size cassetteBlended carbon and permanganate stages304 stainless-steel refillable frameOutlet dust-control scrim

Planning a Permanganate-Impregnated Media Filter specification?

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