Adsorbtion/Desorption Effects of Particulate Activated Carbon(PAC) for Chlorinated in Air Pollution Control Devices

• Main Authors: YEN YI WEI, 嚴逸偉
• Other Authors: LIN CHIEH
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/79337152699482958319

碩士 === 國立屏東科技大學 === 環境工程與科學系 === 94 === This research is in a bid to investigate 2,4,6-tirchlorophenol de/adsorption reacting with active carbon on furnace bed by using spouted beds. In the follow-up experiment, adsorption of chlorides corresponding to active carbon is conducted by means of packed bed system under given concentration. We aim to know that the amount of active carbon adsorption on optimal/stimulated conditions , and how different furnaces respond to organic or non-organic chlorides in terms of desorption behavior. The statistics shows that the desorptions are 7.79μg/g equivalent to 97%, 1.19μg/g, equivalent to 99%, by dint of two furnace beds respectively. If exploiting benzene chloride, 2,4,6-tirchlorophenol as well as mercuric chloride to conduct our experiment, we obtain 1.92 μg/g-PAC, 1.20 μg/g-PAC, 508.3μg/g-PAC respectively. When considering inlet concentration, we find out the adsorption ratio is 1.2：1.0：2.0. In conclusion, the adsorption efficiency is ranked as such, mercuric chloride＞benzene chloride＞2,4,6-triphenol chloride, while desorption amounts are as follows: 1.66 μg/g-PAC, 1.19 μg/g-PAC, 480.6 μg/g-PAC.