| 摘要 |
<p>PURPOSE:To clean gases to be treated by removing the harmful/malodorous gaseous components, mists and high boiling materials contained in the gases to be treated with high efficiency. CONSTITUTION:Plural dust collecting means 1, 2, 3 which separate and capture powdery adsorbents with an adsorbent capturing device after executing adsorption and adhesion by mixing the gases G to be treated contg. the mists, high boiling materials and harmful/malodorous gases and the incombustible powdery adsorbents in a pneumatic transportation path are provided in series along the flow of the gases G to be treated. Regenerating means 4, 5 which desorb the harmful/malodorous gases from the heavily contaminated powdery adsorbents captured by the dust collecting means 1 of the initial stage by a heating treatment and thermally decompose the mists and high boiling materials are provided. An adsorbent supplying means 6 which cools the cleanest powdery adsorbents captured by the regenerating means 4, 5 and introduces these adsorbents to the dust collecting means 3 of the final stage and intermediate pneumatic transporting means 10A, 10F which introduce the powdery adsorbents captured by the dust collecting means 2, 3 of the second and subsequent stages respectively to the dust collecting means 1, 2 just before these means are provided.</p> |
