Adsorption dynamics and effects of carbon to zeolite ratio of layered beds for multicomponent gas adsorption
- Title
- Adsorption dynamics and effects of carbon to zeolite ratio of layered beds for multicomponent gas adsorption
- Author
- 오성근
- Keywords
- Adsorption Dynamic; Layered Bed; Carbon to Zeolite Ratio; Hydrogen; Dual-Site Langmuir
- Issue Date
- 2011-02
- Publisher
- KOREAN INST CHEM ENGINEERS
- Citation
- KOREAN JOURNAL OF CHEMICAL ENGINEERING, v. 28, NO 2, Page. 583-590
- Abstract
- To optimize the performance of an adsorption bed, layered beds of activated carbon and zeolite 5A are used for multicomponent gas separation (H(2): 72.2%, CO(2): 21.6%, CO: 2.03%, CH(4): 4.17%). The adsorption dynamic characteristics were studied experimentally and theoretically using layered beds of activated carbon and zeolite 5A at 8 atm adsorption pressure and 16.67 L/min feed rate. Non-isothermal and non-adiabatic models, based on a linear driving force model and Dual-Site Langmuir adsorption isotherm model, were used. As the carbon ratio increased, the average velocity of CH(4) wavefront became slow, and wavefronts of CO and CO(2) propagated quickly on average.
- URI
- http://link.springer.com/article/10.1007%2Fs11814-010-0399-9
- ISSN
- 0256-1115
- DOI
- 10.1007/s11814-010-0399-9
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML