FIELD: chemical engineering.
SUBSTANCE: invention relates to equipment for entrapping dust and acid fog, for instance, in sulfuric acid packed columns. Proposed filter has housing, inlet and outlet connections and perforated support screens with suspended layers of adsorbent divided by partitions tilted to housing bottom. Housing accommodates at least two support screens with suspended layers of adsorbent installed in parallel in direction of gas flow. Sprinklers are installed over each layer of absorbent being connected by common pipe. Channel to remove slime is arranged in housing and vibrator is installed on perforated support screens.
EFFECT: increased degree of cleaning of gas flow from target component and dust owing to increased contact area of adsorbent and target component.
1 dwg
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