Three-quarter view of alkaline gas molecular filter cell

エアフィルターと化学ろ過

アルカリ性ガス分子フィルター

A molecular filter using acid-treated activated carbon or engineered pellets to capture ammonia, amines and other basic gaseous contaminants.

Base-Gas Selectivity
Acid-Impregnated Media
High Adsorbent Mass
Contained Pellet Bed

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商品紹介

The alkaline gas molecular filter is built around an acid-impregnated porous adsorbent that neutralizes ammonia and related basic vapours. Granules are densely packed between rigid mesh faces so the air stream crosses a consistent reaction bed. The cell can be installed in a standard side-access housing or a safe-change system downstream of particulate prefiltration. Separate basic-gas media prevents the premature exhaustion that occurs when general-purpose carbon is exposed to high ammonia loading.

主要な特徴

Acidic impregnation promotes chemisorption of ammonia and light amines.

Deep packed media provides longer residence time than a thin carbon sheet.

Sealed perimeter gasketing directs all air through the active bed.

Low-dust screens protect downstream HEPA stages from pellet abrasion.

お客様の製品に関する懸念事項

Ammonia and amines are difficult to retain on untreated carbon and can quickly spread through recirculating ventilation.

General odour carbon shows early breakthrough when ammonia concentration rises.Acid-impregnated media reacts with alkaline molecules and provides higher usable capacity.

A thin pleated filter lacks enough media mass for continuous base-gas exposure.The deep granular bed increases adsorbent quantity and contaminant contact time.

Pellet movement creates voids after shipment.Retaining grids and bed compression keep the media evenly distributed across the face.

Combining acid and base control in one bed wastes selective capacity.A dedicated alkaline-gas stage can be arranged separately from acid- and VOC-removal stages.

典型的な用途

Animal research facilitiesFertilizer and chemical laboratoriesBattery process ventilationWaste treatment roomsAmine-handling production areas

技術的なパラメータ

Representative dimensions and materials for a base-gas molecular filter are shown below.

コア材料	Acid-impregnated activated carbon or engineered alumina pellets for ammonia and amines
パネルの厚さ	150 — 292 mm フィルター深度
有効幅	305–610 mm nominal cell width
最大長さ	Up to 610 mm nominal cell height
鋼鉄の厚さを直面する	0.8–1.2 mm galvanized or 304 stainless-steel enclosure
コア密度	480–700 kg/m³ packed impregnated-carbon bulk density
熱伝導率	0.10–0.22 W/(m·K) for the granular adsorbent bed
表面仕上げ	Mill-galvanized, brushed stainless steel or chemical-resistant powder coat
ジョイントタイプ	Sealed box cell with dual perforated retainers and moulded neoprene face gasket
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

Ammonia-specific media gradeDisposable or refillable cellFull-size or half-size formatBIBO-compatible gasket arrangement

Planning a Alkaline Gas Molecular Filter specification?

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