학회 | 한국화학공학회 |
학술대회 | 2006년 가을 (10/27 ~ 10/28, 고려대학교) |
권호 | 12권 2호, p.1746 |
발표분야 | 분리기술 |
제목 | Adsorption of Hydrogen Mixture Gas on Zeolite 5A and Activated Carbon |
초록 | Adsorption experiments for hydrogen mixture gas on zeolite 5A and activated carbon. Adsorption equilibrium of gas were measured to use the static volumetric method. The experiment data were fitted very well with Langmuir-Freundlich isotherm equations. Here, multi-component adsorption equilibria were predicted by using the parameters obtained from single component adsorption isotherm. The binary data were verified by well-known isotherm models: extended Langmuir, extended Langmuir-Freundlich, ideal adsorbed solution theory and vacancy solution model. As a result, the models were found to describe the experimental data with a reasonable accuracy. In especial, extended L-F model and Dual-site Langmuir predict equilibria of mixture better than any other models. On the other hand, dynamic experiments for hydrogen mixtures were conducted in a single and layered bed under various operating conditions. |
저자 | 장성철1, 최도영1, 안의섭1, 양세일1, 최대기1, 오성근2 |
소속 | 1한국과학기술(연), 2한양대 |
키워드 | adsorption; activated carbon; zeolite 5A; hydrogen mixture gas |
원문파일 | 초록 보기 |