Results 21 to 30 of about 1,353 (213)

Performance improvement in an adsorption chiller with stepwise-linear fin height for each module in series

open access: yesCase Studies in Thermal Engineering, 2021
An adsorption chiller is a highly promising cooling technology, but it has not been widespread because there are many uncertainties to solve the complex thermal and mass transfer phenomena.
Moon Yong Park   +7 more
doaj   +1 more source

Experimental Study on Heat Transfer and Adsorption Cooling Performance of MIL-101/Few Layer Graphene Composite

open access: yesEnergies, 2021
MIL-101 is a promising metal-organic frameworks (MOFs) material in adsorption chiller application due to its high adsorption capacity for water and excellent adsorption/desorption cyclic stability.
Yu Yin   +4 more
doaj   +1 more source

The Effects of Using Steam to Preheat the Beds of an Adsorption Chiller with Desalination Function

open access: yesEnergies, 2021
Adsorption chillers are a promising alternative to traditional compressor-based devices. Adsorption chillers can be supplied with low- or medium-temperature waste heat or heat from renewable energy sources.
Karol Sztekler   +5 more
doaj   +1 more source

Heat storage in solar adsorption refrigeration systems: A case study for indigenous fruits preservation

open access: yesCase Studies in Thermal Engineering, 2022
The present study deals with heat storage in a solar-powered refrigeration system designed for indigenous products preservation in a cold room with a positive temperature.
Kolthoum Missaoui   +4 more
doaj   +1 more source

Effects of contact resistance and metal additives in finned-tube adsorbent beds on the performance of silica gel/water adsorption chiller [PDF]

open access: yes, 2013
Recently interest in adsorption cooling systems has increased due to their capability to utilise low grade heat sources and environmentally friendly refrigerants.
Al-Dadah, R. K.   +5 more
core   +1 more source

Solar Cooling with Adsorption Chillers

open access: yesEnergy Procedia, 2012
Solar cooling for small-scale application is quite a new topic if it comes to practical applications. SorTech AG, founded in 2002, is one of the few manufactures of small scale adsorption chillers and on the market for 5 years now. Within this time over 200 projects were established all over the world.
Daßler, Ingo, Mittelbach, Walter
openaire   +2 more sources

Characterisation of metal organic frameworks for adsorption cooling [PDF]

open access: yes, 2012
Silica gel/water adsorption cooling systems suffer from size, performance and cost limitations. Therefore, there is a need for new adsorbent materials that outperform silica gel.
Mahmoud, Saad   +7 more
core   +1 more source

Modeling and Simulation of a Two-Stage Air Cooled Adsorption Chiller with Heat Recovery Part I: Physical and Mathematical Performance Model

open access: yesApplied Sciences, 2022
In the proposed work, the MATLAB program was used to model and simulate the performance of the investigated two-stage adsorption chiller with and without heat recovery using an activated carbon/methanol pair.
Firas M. Makahleh   +4 more
doaj   +1 more source

Development of thermal conductive consolidated activated carbon for adsorption refrigeration [PDF]

open access: yes, 2012
A new type consolidated composite activated carbon (AC) was developed with a host matrix of expanded natural graphite treated with sulfuric acid (ENG-TSA).
Tamainot-Telto, Zacharie   +4 more
core   +1 more source

The Effect of Zeolite Adsorbent Granular Size on Solar Adsorption Chiller for Universitas Indonesia Area

open access: yesInternational Journal of Technology, 2016
Cooling systems in tropical countries consume a large portion of the overall energy usage in a building, especially in tropical climates, where there is an especially high demand on cooling systems throughout the year. This paper presents a simulation
Nasruddin   +3 more
doaj   +1 more source

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