Effects of Moisture on Warming of Activated Carbon Bed during VOC Adsorption
作者： Frédéric Delage , Pascaline Pré , Pierre Le Cloirec
DOI: 10.1061/(ASCE)0733-9372(1999)125:12(1160)
关键词:
摘要: Thermal waves resulting from the dynamic adsorption of organic vapor present in air on a granular activated carbon (GAC) filter were studied. An experimental design was carried out to determine influential factors among relative humidity (0–60%), initial water content (0–9.8%), and volatile compound (VOC) concentration (0–50 g⋅m−3, i.e., 0–20,700 ppmv for acetone). The temperature increase is function VOC as well energy flux released. warming adsorber shown be important high concentrations dry bed, but thermal amplitude distinctly reduced when GAC initially wet because desorption. moisture range 0–95% not found prominent factor affecting both capacity bed tested (20,700 Temperature monitoring provides int...
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