Journal
APPLIED THERMAL ENGINEERING
Volume 95, Issue -, Pages 223-228Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.applthermaleng.2015.09.023
Keywords
Adsorption refrigeration; Shaped MIL-101; Ethanol; Adsorption stability
Funding
- National Natural Science Foundation of China [51476074]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Ask authors/readers for more resources
Shaped MIL-101 and ethanol were selected as a working pair for adsorption refrigeration in this work. The adsorption isotherm of ethanol on shaped MIL-101 (MIL-101-3) was obtained by high vacuum gravimetric method. The desorption performance of ethanol on MIL-101-3 was measured by Thermo Gravimetric Analyzer. The adsorption refrigeration performance and cyclic adsorption stability of MIL-101-3 ethanol were investigated on the simulation device of adsorption refrigeration. The results show: (1) the equilibrium adsorption capacity of ethanol on MIL-101 is 0.74 kg/kg at 25 degrees C. (2) The desorption peak temperature of ethanol on MIL-101-3 is 54.0 degrees C, and temperature of complete desorption is about 100 degrees C. (3) At the desorption temperature of 80 degrees C, the refrigeration capacity of MIL-101-3-ethanol working pair reaches 283 kJ/kg, which is 2.2 times as much as that of activated carbon-ethanol. (4) MIL-101-3 shows no significant reduction of ethanol uptake after 60 cycles, and the Brunauer-Emmett-Teller (BET) surface area only decreases by 3.3%. (C) 2015 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available