저자(한글) |
김은철,최대기,노경호,초정밀생물분리기술연구센터, 인하대학교, 화학공학과,청정기반기술연구센터, 한국과학기술연구원,초정밀생물분리기술연구센터, 인하대학교, 화학공학과 |
초록 |
In this work, a static volumetric method was experimentally implemented to measure the adsorption isotherm of hydrogen and methane by the activated carbon. The equilibrium data of stationary phase and mobile phase were correlated into the Langmuir, Freundlich, Langmuir-Freundlich, and Toth isotherms, respectively. In addition, the comparison between prediction and experimental data was made. By a nonlinear regression analysis, the experimental parameters in the equilibrium isotherms were estimated and compared. Then, the linear and quadratic equations for pressure and temperature to adsorption amounts were expressed. The adsorption amounts were increased with the pressure increase and the temperature decrease. |