|Table of Contents|

[1] Cui Qun**, Chen Haijun, Tao Gang, Yao Huqing, et al. Properties of Advanced Adsorbent for Solid Desiccant Cooling* [J]. Journal of Southeast University (English Edition), 2001, 17 (2): 91-94. [doi:10.3969/j.issn.1003-7985.2001.02.023]
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Properties of Advanced Adsorbent for Solid Desiccant Cooling*()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
17
Issue:
2001 2
Page:
91-94
Research Field:
Energy and Power Engineering
Publishing date:
2001-12-30

Info

Title:
Properties of Advanced Adsorbent for Solid Desiccant Cooling*
Author(s):
Cui Qun** Chen Haijun Tao Gang Yao Huqing
College of Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China
Keywords:
desiccant cooling adsorbent humidity adsorption capacity
PACS:
TB64
DOI:
10.3969/j.issn.1003-7985.2001.02.023
Abstract:
Characteristics of 13x molecular sieve, silica gel and DH-5 and DH-7 prepared by authors, were investigated for the solid desiccant cooling system. The adsorption isotherms of DH-5 and DH-7 were experimentally determined. The performance parameters of adsorption capacity, air humidity, regeneration temperature and cooling volume were tested and discussed in detail. The results show that the properties of new adsorbents DH-5 and DH-7 on desiccant cooling are much better than those of common desiccants. The maximum adsorption volumes of water on DH-5 and DH-7 are 0.72 kg/kg and 0.73 kg/kg, respectively. The desiccant cooling volumes of DH-7and DH-5 are 2.2 and 1.3 times larger than those of silica gel and 13x(molecular sieve), respectively, after regeneration at 100 ℃. The cooling volume per mass unit of DH-5 is 1.9 times larger that of 13x.

References:

[1] D.G.Waugaman, A review of desiccant cooling systems, Journal of Resources Technology, vol.115, no.2, pp.1-8, 1993
[2] P.Majurmdar, and M.K.Sarwar, Performance of a desiccant dehumidifier bed with mixed inter and desiccant materials, Energy, vol.19, no. 1, pp.103-116, 1994
[3] J.Ding, and Y.K.Tang, Performance analysis of an open-cycle solar-powered rotary desiccant air conditioning system, Journal of South China University of Technology(In Chinese), vol.25, no.5, pp.106-110, 1997
[4] Z.F.Lu, Study state of studies on desiccant cooling system, New Energy Sources, vol.21, no.2, pp.1-5, 1999

Memo

Memo:
* The project supported by Jiangsu province as in official documents(BJ97067).
** Born in 1957, female, associate professor.
Last Update: 2001-06-20