Korean Journal of Chemical Engineering, Vol.21, No.4, 821-828, July, 2004
Adsorption and Regeneration Dynamic Characteristics of Methane and Hydrogen Binary System
E-mail:
In order to optimize the performance of an adsorption column, the adsorption and regeneration dynamic characteristics were studied for 20% methane and 80% hydrogen binary system on nonisothermal and nonadiabatic conditions. The adsorption dynamic characteristics were studied at various flow rates, 7.2 LPM to15.8 LPM, and at various adsorption pressures, 6 to 12 atm. Also, regeneration dynamic characteristics were studied at various purge rates, 1.5 to 3.5 LPM, and constant pressure, 1.2 atm. Nonisothermal and nonadiabatic models, considering linear driving force model and Langmuir-Freundlich adsorption isotherm model, were considered to compare between prediction and experimental data.
- Cen P, Yang RT, Ind. Eng. Chem. Fundam., 25, 758 (1986)
- Choi WK, Kwon TI, Yeo YK, Lee H, Song HK, Na BK, Korean J. Chem. Eng., 20(4), 617 (2003)
- Cho YS, Cho SI, Heo JS, Moon SH, Korean J. Chem. Eng., 21(1), 286 (2004)
- Garg DR, Ruthven DM, Chem. Eng. Sci., 28, 799 (1973)
- Garg DR, Ruthven DM, Chem. Eng. Sci., 29, 1961 (1974)
- Garg DR, Ruthven DM, Chem. Eng. Sci., 29, 571 (1974)
- Glueckauf E, Trans. Faraday Soc., 51, 1540 (1955)
- Harwell JH, Liapis AI, Lichtfield R, Hanson DT, Chem. Eng. Sci., 35, 2287 (1980)
- Hills JH, Chem. Eng. Sci., 41, 2779 (1986)
- Hoffman KA, Chiang ST, "Computational Fluid Dynamics for Engineers," A Publication of Engineering Education System, Wichita (1993)
- Huang CC, Fair JR, AIChE J., 34, 1861 (1988)
- Kunii D, Smith JM, AIChE J., 6(1), 71 (1960)
- Kim SJ, Shim WG, Kim TY, Moon H, Kim SJ, Cho SY, Korean J. Chem. Eng., 19(6), 967 (2002)
- Lee WK, Ko JS, Korean J. Chem. Eng., 20(3), 549 (2003)
- Malek A, Farooq S, J. Chem. Eng. Data, 41(1), 25 (1996)
- Malek A, Farooq S, AIChE J., 43(3), 761 (1997)
- Malek AH, Farooq S, AIChE J., 44(9), 1985 (1998)
- Na BK, Koo KK, Eum HM, Lee H, Song HK, Korean J. Chem. Eng., 18(2), 220 (2001)
- Panczyk T, Rudzinski W, Korean J. Chem. Eng., 21(1), 206 (2004)
- Park JK, Kim SJ, Lee JW, Korean J. Chem. Eng., 20(6), 1066 (2003)
- Raghavan NS, Ruthven DM, Chem. Eng. Sci., 39, 1201 (1984)
- Ruthven DM, "Principles of Adsorption and Adsorption Processes," John Wiley & Sons, New York (1984)
- Ruthven DM, Farooq S, Knaebel KS, "Pressure Swing Adsorption," VCh Publishers, New York (1994)
- Sircar S, Kurma R, Ind. Eng. Chem. Process Des. Dev., 22, 271 (1983)
- Sircar S, Kurma R, Sep. Sci. Technol., 21, 919 (1986)
- Wakao N, Funazkri T, Chem. Eng. Sci., 33, 1375 (1978)
- Wong YW, Niedzwiecki JL, AIChE Symp. Ser., 78, 219 (1982)
- Wu JC, Fan LT, Erickson LE, Comput. Chem. Eng., 14, 679 (1990)
- Yagi S, Kunii D, AIChE J., 6(1), 97 (1964)
- Yang RT, "Gas Separation by Adsorption Processes," Butter Worths (1987)
- Yang RT, Doong SJ, AIChE J., 31, 1829 (1985)
- Yang RT, Doong SJ, AIChE J., 32, 397 (1986)
- Yang WC, Shim WG, Lee JW, Moon H, Korean J. Chem. Eng., 20(5), 922 (2003)