Assessment of adsorber bed designs in waste-heat driven adsorption cooling systems for vehicle air conditioning and refrigeration

A Sharafian, M Bahrami - Renewable and Sustainable Energy Reviews, 2014 - Elsevier
Adsorber bed design strongly affects the performance of waste-heat driven adsorption
cooling systems (ACS) for vehicle air conditioning and refrigeration (A/C–R) applications …

Thermal conductivity and contact resistance of mesoporous silica gel adsorbents bound with polyvinylpyrrolidone in contact with a metallic substrate for adsorption …

A Sharafian, K Fayazmanesh, C McCague… - International Journal of …, 2014 - Elsevier
Silica gel bound with polyvinylpyrrolidone (PVP) is a new composite adsorbent with
promising uptake rate designed for adsorption cooling systems. In this study, the thermal …

Scaling analysis of heat and mass transfer processes in an adsorption packed bed

RH Mohammed, O Mesalhy, ML Elsayed… - International Journal of …, 2018 - Elsevier
In this article, a scaling analysis of heat and mass transfer processes in an adsorption
packed bed is presented. New scaling parameters that characterize the performance of the …

Thermal conductivity, pore structure and adsorption performance of compact composite silica gel

X Zheng, LW Wang, RZ Wang, TS Ge… - International Journal of …, 2014 - Elsevier
A novel composite solid desiccant material is proposed in this study to enhance thermal
conductivity and adsorption performance of silica gel. This desiccant material is fabricated …

Novel compact bed design for adsorption cooling systems: parametric numerical study

RH Mohammed, O Mesalhy, ML Elsayed… - International Journal of …, 2017 - Elsevier
A new bed configuration consists of two layers of packed beads separated by vapor
passage is simulated using transient three-dimensional local thermal non-equilibrium model …

Enhancing the performance of a zeolite 13X/CaCl2–water adsorption cooling system by improving adsorber design and operation sequence

KC Chan, CY Tso, C Wu, CYH Chao - Energy and Buildings, 2018 - Elsevier
In this study, a compact dual adsorber adsorption cooling system (ACS) prototype was built
using the zeolite 13X/CaCl 2 composite adsorbent with water as the adsorbate. The …

Effects of adsorbent mass and number of adsorber beds on the performance of a waste heat-driven adsorption cooling system for vehicle air conditioning applications

A Sharafian, SMN Mehr, PC Thimmaiah, W Huttema… - Energy, 2016 - Elsevier
Waste heat-driven adsorption cooling systems (ACS) are potential replacements for vapor
compression refrigeration cycles in vehicle air conditioning applications. However, the …

Water sorption properties, diffusion and kinetics of zeolite NaX modified by ion-exchange and salt impregnation

TS Yan, TX Li, JX Xu, RZ Wang - International Journal of Heat and Mass …, 2019 - Elsevier
Zeolite NaX is one of the most popular water sorption materials for dehumidification, thermal
energy storage and sorption cooling. In this paper, zeolite NaX is modified by magnesium …

Impact of fin spacing on temperature distribution in adsorption cooling system for vehicle A/C applications

A Sharafian, C McCague, M Bahrami - International Journal of Refrigeration, 2015 - Elsevier
Abstract Effects of fin spacing on the temperature distribution in a finned tube adsorber bed
are studied to decrease the temperature gradient inside the adsorber bed and minimize the …

Effects of different adsorber bed designs on in-situ water uptake rate measurements of AQSOA FAM-Z02 for vehicle air conditioning applications

A Sharafian, SMN Mehr, W Huttema… - Applied thermal …, 2016 - Elsevier
Adsorption cooling systems (ACS) utilize waste heat to produce the cooling power required
for air conditioning (A/C) in vehicles. In addition to having an adsorbent with high adsorbate …