| 摘要 |
<p>Liquid, solid and gaseous contaminants are sepd. from waste gas, esp. from textile processing plants, in two phases. In the first phase liquid and solid contaminants are sepd. by using the same oil, which is to be sepd., as the wash oil. The gaseous cleaning phase takes place over granular reaction masses, pref. perlite and/or expanding clay, impregnated with chemisorption liquids. This combines a protection of the environment with the recycling of useful substances such as oil.</p> |
