Macromolecular Research, Vol.20, No.1, 4-9, January, 2012
Polypropylene Melt Blown Nonwovens for Plate-Type Enthalpy Exchanger
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An enthalpy exchanger made of melt blown nonwoven fabrics was prepared using various chemical and physical treatments, and its characteristics were compared with those of a paper exchanger. Water vapor transmission rate and air permeability, the major properties that determine enthalpy exchanger index performance, were investigated. Various measurements were conducted as a function of calendering temperature and speed, moisture content absorbance, and water soluble polymer concentration. The optimum conditions for the enthalpy exchanger made of melt blown nonwoven fabrics included 95℃ calendering temperature and 5% poly(vinyl alcohol) concentration. A commercial melt blown type heat exchanger could potentially replace the paper type.
Keywords:plate-type enthalpy exchanger;melt blown nonwoven;leakage;air permeability;water vapor transmission rate.
- Kim MS, Lee KS, Song S, Int. J. Heat Fluid Flow., 29, 352 (2008)
- Zhang LZ, J. Membr. Sci., 360(1-2), 217 (2010)
- Zhang LZ, Int. J. Heat Mass Transf., 50(1-2), 151 (2007)
- Hasan MMF, Jayaraman G, Karimi IA, Alfadala HE, AIChE J., 56(4), 930 (2010)
- Sharma A, Sharma SD, Buddhi D, Won LD, Int. J. Energy Res., 30(3), 191 (2006)
- Tather M, Senatalar AE, Appl. Therm. Eng., 24, 69 (2004)
- Niu JL, Zhang LZ, J. Membr. Sci., 189(2), 179 (2001)
- Lankinen R, Suihkonen J, Sarkomaa P, Int. J. Energy Res., 27(4), 349 (2003)
- Sommers A, Wang Q, Han X, Joen CT, Park Y, Jacobi A, Appl. Therm. Eng., 30, 1277 (2010)
- Zaheed L, Jachuck RJJ, Appl. Therm. Eng., 24, 2323 (2004)
- Deronzier JC, Bertolini G, Appl. Therm. Eng., 17, 799 (1997)
- Wong FF, Lin CM, Chen KL, Shen YH, Huang JJ, Macromol. Res., 18(4), 324 (2010)
- Kalia S, Kaith BS, Kaur I, Polym. Eng. Sci., 49(7), 1253 (2009)
- Zhang LZ, Liang CH, Pei LX, J. Membr. Sci., 325(2), 672 (2008)
- Zhang LZ, J. Membr. Sci., 260(1-2), 75 (2005)
- Min JC, Su M, J. Membr. Sci., 348(1-2), 376 (2010)
- Liu S, Zhao X, Riffat S, Yuan Y, Int. J. Energy Res., 33(12), 1076 (2009)
- Nasif M, AL-Waked R, Morrison G, Behnia M, Energy Build., 42(10), 1833 (2010)
- Zhang LZ, Int. J. Heat Mass Transf., 51(3-4), 618 (2008)
- Zhang LZ, Niu JL, J. Heat Transf., 124, 922 (2002)
- Niu JL, Zhang LZ, J. Membr. Sci., 189(2), 179 (2001)
- Lee CH, Lee JH, Kwon EH, Lee KJ, Son EJ, Kim SH, Text. Sci. Eng., 47, 371 (2010)