Investigation of a solar thermal driven Refrigerated Warehouse in Tripoli-Libya using TRNSYS
Journal Title: Solar Energy and Sustainable Development - Year 2018, Vol 7, Issue 1
Abstract
This paper, illustrates a design and simulation of a solar powered absorption refrigeration system preserves food above freezing point. The main system is modified from a commercial conventional system located at Tajoura, Libya. The target is to design and operate the system at high solar fraction and efficiency. The simulation is performed by TRNSYS to evaluate the annual thermal performance of the solar system that consists of 50-kW absorption chiller producing cold for three refrigerated rooms. The model could be classified into two main parts; refrigeration load model and solar powered refrigeration system model. The results demonstrated that the optimum system achieves 51% solar fraction consists of 48 m2 of high performance evacuated tubes solar collectors and 5000-litre thermal storage tank, in order to power a 50-kW absorption chiller that offers cold for three refrigerated rooms of vegetables.
Authors and Affiliations
Mukhtar BenAbeid
Keywords
Related Articles
- EP ID EP679312
- DOI -
- Views 187
- Downloads 0
Review on Solar Thermal Desalination in Libya
Libya is suffering from freshwater shortage as most of its land is semi-arid to arid with very low precipitation rates and too limited fresh water sources. Libya is in one of the driest regions of the world with an annua...
Review on solar water heating in Libya
This review paper aims to provide a comprehensive review of the history and the best practices of solar water heaters in Libya. Although, Libya is blessed with high solar potential, there is no wide-spread implementation...
Simulation Study of the Thermal Performance of MSF Desalination Unit Operating by Solar Vacuum Tube Collectors
The Center for Solar Energy Research and Studies (CSERS) has a good experience in operating and evaluating the thermal performance of small scale 5 m3/day Multi-Stage Flushing (MSF) desalination plant connected to sola...
Thermodynamic Study of Operation Properties Effect on Polymer Electrolyte Membrane Fuel Cells (PEM)
The thermodynamic analysis of PEM fuel cell energy production depends on the entropy and enthalpy of reaction with the changing of the operating temperatures that ranges between 50 and 100ºC, the electrical work done wil...
Review on Solar Thermal Electricity in Libya
Libya is facing an increasing deficit in electrical energy supply which needs great efforts to find new and renewable alternative sources of power. Solar thermal electricity is one of the most promising and emerging re...