| 摘要 |
PURPOSE: An adsorption tower for purifying a contaminated gas is provided to lower manufacturing cost by simplifying the structure of the adsorption tower, increase purifying efficiency by preventing channeling, increase efficiency of an adsorbent, thereby simplifying maintenance and repairing by reducing loss of the adsorbent. CONSTITUTION: The adsorption tower (A) for purifying a contaminated gas comprises a cooling tower body (1) on the outer circumference of the lower part of which a gas inlet (2) is formed in a tangential direction, wherein contaminated gas is flown in through the gas inlet (2); a cylindrical adsorption chamber which is installed between the gas inlet (2) and a gas outlet (3) in the cooling tower body (1), by which a gas suction chamber and a gas discharging chamber are divided, and in which activated carbon particles are filled, wherein the adsorption chamber is formed in such a manner that the upper part is wide and the lower part is narrow; and an adsorbent injection holes (7) and an adsorbent discharging holes (8) formed at the upper and lower parts of the adsorption chamber.
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