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@ARTICLE{Graf:889918,
author = {Graf, Stefan and Eibel, Sebastian and Lanzerath, Franz and
Bardow, André},
title = {{V}alidated {P}erformance {P}rediction of {A}dsorption
{C}hillers: {B}ridging the {G}ap from {G}ram‐{S}cale
{E}xperiments to {F}ull‐{S}cale {C}hillers},
journal = {Energy technology},
volume = {8},
number = {5},
issn = {2194-4296},
address = {Weinheim [u.a.]},
publisher = {Wiley-VCH},
reportid = {FZJ-2021-00526},
pages = {1901130 -},
year = {2020},
abstract = {Adsorption chillers provide sustainable cooling from waste
or solar heat. However, adsorption chillers currently show
limited performance. To increase the performance, new
working pairs and adsorber geometries are constantly
proposed. Evaluating the performance of new working pairs
and adsorber geometries requires time and large amounts of
the material. To reduce time and material needs, a method is
presented to reliably predict the heat flows in the
adsorber, specific cooling power (SCP), and coefficient of
performance (COP) in an adsorption chiller from only 1 g
of adsorbent material. For this purpose, the small‐scale
Infrared‐Large‐Temperature‐Jump experiment is combined
with a full‐scale adsorption chiller model. The adsorption
chiller model allows determining time‐resolved heat flows,
SCP, and COP. The prediction results are compared with a
full‐scale experiment of an adsorption chiller. For
various process conditions, the prediction is highly
reliable with average deviations of $18.5\%$ for the heat
flows, $1.4\%$ for the SCP, and $7.0\%$ for the COP compared
with the experiment. The presented method allows a
comprehensive and reliable evaluation of new working pairs
and adsorber designs from only small amounts of the
adsorbent material, thus guiding material improvements at an
early stage of development.},
cin = {IEK-10},
ddc = {620},
cid = {I:(DE-Juel1)IEK-10-20170217},
pnm = {899 - ohne Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-899},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000512821400001},
doi = {10.1002/ente.201901130},
url = {https://juser.fz-juelich.de/record/889918},
}