Adsorption Equilibria Characteristics of Some Chlorinated Cleaning Solvent Vapors (CFC-113 and HCFC-141b)

Sung Yong Cho; Sung Jun Jeong; Seung Jai Kim; Hai Soo Chun

Korean Journal of Chemical Engineering, Vol.20, No.2, 387-391, March, 2003

DOI10.1007/BF02697256 Export Citation

Adsorption Equilibria Characteristics of Some Chlorinated Cleaning Solvent Vapors (CFC-113 and HCFC-141b)

Sung Yong Cho^†, Sung Jun Jeong¹, Seung Jai Kim¹, and Hai Soo Chun²

RRC for Photonic Materials and Devices, Chonnam National University, Gwang-Ju 500-757, Korea
¹Department of Environmental Engineering, Chonnam National University, Gwang-Ju 500-757, Korea
²Department of Chemical Engineering, Korea University, Seoul 136-701, Korea

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Chlorinated cleaning solvents have been widely used industrially, but some chlorinated cleaning solvents are considered to be prime contributors to stratospheric ozone depletion. The use of activated carbons to adsorb specific solvent vapors has thus received great attention. The adsorption equilibrium characteristics of HCFC-141b (1,1-dichloro-1-fluoroethane) and CFC-113 (1,1,2-trichloro-1,2,2-trifluoroethane) vapors on an activated carbon pellet were studied at various temperatures. Adsorption isotherms were measured and fitted by Sips equations. Detail parameters and their values for the design of adsorption facilities are suggested. The heats of adsorption for two solvents were estimated from experimental data.

Keywords:Adsorption;Chlorinated Cleaning Solvent;Activated Carbon

[References]

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Benning AF, McHarness RC, Ind. Eng. Chem., 32, 497 (1940)
Bickle GM, Suzuki T, Mitarai Y, Appl. Catal. B: Environ., 4(2-3), 141 (1994)
Cheung HM, Kurup S, Environ. Sci. Technol., 28, 1619 (1994)
Cho SY, Lee YY, "Development of Equipment for CFC Recovery," KIST Project Report No. UCN769-4332-6; Korea, November (1991)
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Cicerone RJ, Stolarski RS, Walters S, Science, 185, 1165 (1974)
Ismail MK, Carbon, 29, 777 (1991)
Kerr JB, Environ. Sci. Technol., 28, 514A (1994)
Kim DJ, Shim WG, Moon H, Korean J. Chem. Eng., 18(4), 518 (2001)
Kim SJ, Cho SY, Kim TY, Korean J. Chem. Eng., 19(1), 61 (2002)
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Lewis WK, Gilliland ER, Chertow B, Cadogan WP, Ind. Eng. Chem., 42, 1319 (1950)
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Reucroft PJ, Simpson WH, Jonas LA, J. Phys. Chem., 75, 3526 (1971)
Ruthven DM, "Principle of Adsorption and Adsorption Process," John Wiley & Sons, New York, 82 (1984)
Sips R, J. Chem. Phys., 16, 490 (1948)
Wolf K, J. Environ. Sci., 32, 41 (1989)
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[Referenced By]

[Related Articles]

[1] Benning AF, McHarness RC, Ind. Eng. Chem., 32, 814 (1940)

[2] Benning AF, McHarness RC, "Thermodynamic Properties of Trichlorotrifluoroethane. Technical Report T-113A," E.I. du Pont de Nemours and Company (1934)

[3] Benning AF, McHarness RC, Ind. Eng. Chem., 32, 497 (1940)

[4] Bickle GM, Suzuki T, Mitarai Y, Appl. Catal. B: Environ., 4(2-3), 141 (1994)

[5] Cheung HM, Kurup S, Environ. Sci. Technol., 28, 1619 (1994)

[6] Cho SY, Lee YY, "Development of Equipment for CFC Recovery," KIST Project Report No. UCN769-4332-6; Korea, November (1991)

[7] Chihara K, Mellot CF, Cheetham AK, Harms S, Mangyo H, Omote M, Kamiyama R, Korean J. Chem. Eng., 17(6), 649 (2000)

[8] Cicerone RJ, Stolarski RS, Walters S, Science, 185, 1165 (1974)

[9] Ismail MK, Carbon, 29, 777 (1991)

[10] Kerr JB, Environ. Sci. Technol., 28, 514A (1994)

[11] Kim DJ, Shim WG, Moon H, Korean J. Chem. Eng., 18(4), 518 (2001)

[12] Kim SJ, Cho SY, Kim TY, Korean J. Chem. Eng., 19(1), 61 (2002)

[13] Kuo SL, Hines AL, J. Chem. Eng. Data, 37, 1 (1992)

[14] Lewis WK, Gilliland ER, Chertow B, Cadogan WP, Ind. Eng. Chem., 42, 1319 (1950)

[15] Linders MJG, van der Weijst MBL, van Bokhoven JJGM, Kapteijn F, Moulijn JA, Ind. Eng. Chem. Res., 40(14), 3171 (2001)

[16] Molina MJ, Rowland FS, Nature, 249, 810 (1974)

[17] Noll KE, Wang D, Shen T, Carbon, 27, 239 (1989)

[18] Ogura K, Kobayashi W, Migita CT, Kakum K, Environ. Technol., 13, 81 (1992)

[19] Reucroft PJ, Simpson WH, Jonas LA, J. Phys. Chem., 75, 3526 (1971)

[20] Ruthven DM, "Principle of Adsorption and Adsorption Process," John Wiley & Sons, New York, 82 (1984)

[21] Sips R, J. Chem. Phys., 16, 490 (1948)

[22] Wolf K, J. Environ. Sci., 32, 41 (1989)

[23] Wood GO, Carbon, 30, 593 (1992)