FIELD: by-product coke industry; may be used for withdrawal of dust-gas products formed in delivery of coke from coke-ovens. SUBSTANCE: dust exhaust hood 1 has shaped canopy 3 whose hollow is communicated with slotted gap 5 for suction of dust-gas effluents. External surfaces of hood and canopy have vertical ribs. Coke is unloaded through casing 4 without contacting air, and hood 3 covers unloaded coke found in coke car. EFFECT: higher efficiency. 2 cl, 3 dwg
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