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@ARTICLE{Erdogan:864785,
author = {Erdogan, Meltem and Bau, Uwe and Bardow, André},
title = {{B}enchmarking commercial adsorbents for drying air in a
packed bed},
journal = {Applied thermal engineering},
volume = {160},
issn = {1359-4311},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2019-04442},
pages = {113942 -},
year = {2019},
abstract = {Adsorbents are widely used as desiccant materials to dry
air. The performance of an adsorbent strongly depends on the
fit of its properties to the process conditions, such as
humidity or temperature. Thus, it is crucial to characterize
adsorbents at the process conditions of the selected drying
application. For experimental characterization of
adsorbents, three indicators are selected that reflect
important objectives: (1) working capacity reflects the
necessary amount of adsorbent, (2) pressure drop across the
adsorbent bed reflects the necessary auxiliary energy for
ventilation and (3) dehumidification rate reflects the
process duration. In this paper, we evaluate 12 commercially
available adsorbents (SG 125, SG 127, SG 127H,
SG 125B, SG 127B, ProSorb, ArtSorb, SG E
(2–4 mm), SG E (3–6 mm), SG M, Zeolite 13X,
AQSOA Z02) for conditions derived from an adsorption
dishwasher application. Specifically, we employ an
adsorption temperature of , a desorption temperature of and
a relative humidity of . The results show that there is a
trade-off between dehumidification rate and pressure drop
across the bed with Pareto-optimal performance of SG M,
SG 127 and SG E (3–6 mm). Furthermore, the
results show that there is a trade-off between
dehumidification rate and working capacity with
Pareto-optimal performance of SG 127B, SG E
(3–6 mm) and AQSOA Z02. Thus, promising adsorbents for
drying air are identified.},
cin = {IEK-10},
ddc = {690},
cid = {I:(DE-Juel1)IEK-10-20170217},
pnm = {153 - Assessment of Energy Systems – Addressing Issues of
Energy Efficiency and Energy Security (POF3-153)},
pid = {G:(DE-HGF)POF3-153},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000484880800039},
doi = {10.1016/j.applthermaleng.2019.113942},
url = {https://juser.fz-juelich.de/record/864785},
}