Process for treating styrene containing ventilation air.

摘要

Process for treating ventilation air containing styrene, comprising: 1. A stage of adsorption on a hydrophobic zeolite containing, for example, platinum and/or palladium. 2. A stage of combustion-desorption, in which hot gases pass through the styrene-impregnated zeolite in order to desorb the styrene and to burn it on the said zeolite. <IMAGE>