Research and development of consolidated adsorbent for adsorption systems

Wang, S.G.; Wang, R.Z.; Li, X.R.

doi:10.1016/j.renene.2004.10.012

Cited by 79 publications

(30 citation statements)

References 46 publications

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“…The experimental measurements were carried out under normal operating conditions of [29][30][31][32]. From the obtained experimental data, the unknown parameters of the model were estimated by fitting the measured data to equation 16 with all its supporting equations (13-15) using MATLAB.…”

Section: Resultsmentioning

confidence: 99%

On the effective thermal conductivity of wetted zeolite under the working conditions of an adsorption chiller

Dawoud

Sohel

Freni

et al. 2011

Applied Thermal Engineering

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This paper presents a theoretical model for predicting the effective thermal conductivity of wetted zeolite. The model comprises the thermal conductivities of the zeolite crystal as well as of the adsorbed water. The temperature dependence of both thermal conductivities is considered. Moreover, the contribution to the effective thermal conductivity due to vapor conductance is also taken into account. The effective thermal conductivity of 4A zeolite-water is measured by transient "hot wire" method under various conditions of vapor pressure, temperature and water loading. The measurement ranges are chosen according to the operating conditions of a typical adsorption cooling cycle. The experimentally measured data are fitted to the proposed theoretical model.The maximum deviation between the experimental results and the theoretical values is estimated to be ± 5.8 %. The validated model is used to realize a zeolite 4A conductivity chart, which represents an useful tool for thermal design of adsorption machines.

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Section: Resultsmentioning

confidence: 99%

On the effective thermal conductivity of wetted zeolite under the working conditions of an adsorption chiller

Dawoud

Sohel

Freni

et al. 2011

Applied Thermal Engineering

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show abstract

“…On the other hand, adsorbents should have high adsorption capacity, high thermal conductivity, low cost and also thermal stability. Zeolite-water, active carbon-methanol, silica gel-water, and carbon-ammonia are some of the common adsorbent-adsorbate pairs used in adsorption heat pump systems [21][22][23].…”

Section: Adsorbent-adsorbate Pairsmentioning

confidence: 99%

A review on adsorption heat pump: Problems and solutions

Demir

Mobedi

Ülkü

2008

Renewable and Sustainable Energy Reviews

332

211

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“…A comprehensive review of the various concepts for regenerative adsorption systems was given by Lambert et al [1] Solid/vapour adsorptive systems are very promising for heat transformation applications as they can utilize efficiently solar energy or waste heat as driving force and they can render the burning of fossil fuels for heating much more effective compared to modern condensing boiler heating systems. [2] Therefore, a reasonable amount of the resulted environmental pollution could be avoided. Additionally, non-polluting working media (e.g.…”

Section: Introductionmentioning

confidence: 99%