naa a22 4500 51082045X CHVBK 20180411083529.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1007/s11814-013-0129-1 doi (NATIONALLICENCE)springer-10.1007/s11814-013-0129-1 Desorption kinetics of polycyclic aromatic hydrocarbons in soil using lab-scale rotary desorber [Elektronische Daten] [Soo-Bin Jeon, Min-Chul Kim, Jun-hyung Cho, Jong-Hyeon Jung, Kwang-Joong Oh] Thermal desorption of fluorene, anthracene, pyrene, and benzo(a)pyrene in soil contaminated with PAHs was performed using a rotary desorber at temperatures of 300-500 °C, and the dependency of the PAH removal efficiency on the percentage water content, residence time, and thermal desorption temperature was investigated. The removal efficiencies were inversely proportional to the boiling points of PAHs, and the removal efficiencies decreased with decreasing residence time and heating temperature. The reaction rate constant and activation energies (E A ) were estimated to determine the thermal desorption properties of each substance, and the activation energies were found to be 29.50-34.48 kJ mol−1. Freeman-Carroll's law was applied along with the Arrhenius equation to extract the thermal desorption properties from the data obtained in this experiment. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 PAHs nationallicence Thermal Desorption nationallicence Rotary Desorber nationallicence Desorption Kinetic nationallicence Activation Energy nationallicence Jeon Soo-Bin Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut Kim Min-Chul Environmental Remediation Project Office, Korea Rural Community & Agricuture Corporation, Bongilcheon-ri, Jori-eup, Paju-si, 413-823, Gyeonggi-do, Korea aut Cho Jun-hyung Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut Jung Jong-Hyeon Faculty of Health Science, Daegu Haany University, 712-715, Gyeongsan, Korea aut Oh Kwang-Joong Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/10(2013-10-01), 1896-1903 0256-1115 30:10<1896 2013 30 11814 https://doi.org/10.1007/s11814-013-0129-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-013-0129-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jeon Soo-Bin Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut NATIONALLICENCE 700 1- Kim Min-Chul Environmental Remediation Project Office, Korea Rural Community & Agricuture Corporation, Bongilcheon-ri, Jori-eup, Paju-si, 413-823, Gyeonggi-do, Korea aut NATIONALLICENCE 700 1- Cho Jun-hyung Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut NATIONALLICENCE 700 1- Jung Jong-Hyeon Faculty of Health Science, Daegu Haany University, 712-715, Gyeongsan, Korea aut NATIONALLICENCE 700 1- Oh Kwang-Joong Department of Environmental Engineering, Pusan National University, 609-735, Busan, Korea aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/10(2013-10-01), 1896-1903 0256-1115 30:10<1896 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer