Ammonia/Ethanol Mixture for Adsorption Refrigeration

Numerical Simulation of Advanced Adsorption Refrigeration Chiller with Mass Recovery

This paper investigates the thermodynamic framework of a three-bed advanced adsorption chiller, where the mass recovery scheme has been utilized such that the performances of this chiller could be improved and a CFC-free-based sorption chiller driven by the low-grade waste heat or any renewable energy source can be developed for the next generation of refrigeration. Silica gel-water is chosen a...

Experimental Study of a Solar Adsorption Refrigeration Unit, Factorial Analysis

An experimental study was performed on an adsorption refrigeration unit powered by a solar energy and equipped with three different types of activated carbon (1: Coconut, 2: Palm seeds, 3: Charcoal). In this Study design, factorial analysis and optimization of a prototype unit were described. The activated carbon coupled with methanol was used as an adsorbent-adsorbate pairs. Experimental tests...

Clusters for Magnetic Refrigeration**

Observation of an anomalous adsorption in a critical binary mixture

2014 We have experimentally demonstrated the existence of a new critical anomaly in a binary mixture, due to the preferential adsorption of one of the components onto a solid wall. J. Physique LETTRES 43 (1982) L-133 L-136 Classification Physics Abstracts 64.70J 68.45 1 er MARS 1982, 1. Interaction of a binary mixture with a surface. A mixture of two fluids which exhibits a critical phase separ...

Performance Analysis of a Double-effect Adsorption Refrigeration Cycle with a Silica Gel/Water Working Pair

A numerical investigation of the double-effect adsorption refrigeration cycle is examined in this manuscript. The proposed cycle is based on the cascading adsorption cycle, where condensation heat that is produced in the top cycle is utilized as the driving heat source for the bottom cycle. The results show that the double-effect cycle produces a higher coefficient of performance (COP) as compa...