Abstract
An intermittent solar adsorption refrigerator can supply cold needed in third world countries, especially for vaccine and medicine preservation. This paper investigated theoretically the potential of solar adsorption refrigerators in Sub-Saharan Africa. The dynamic behavior of the system and its performance were assessed using real climatic conditions of four Sub-Saharan African sites. A refrigerator operating with activated carbon/methanol as a working pair was simulated using a 1-D mathematical model to investigate its dynamic optimization. The results showed that the best solar coefficient of performance (SCOP) was predicted in Garoua (Cameroon) and Beitbridge (Zimbabwe). The maximum specific cooling power (SCP) was achieved in Beitbridge (Zimbabwe). Under the climate of Lamu (Kenya), the system presented the lowest performance indices.
| Original language | English |
|---|---|
| Pages (from-to) | 232-241 |
| Number of pages | 10 |
| Journal | Applied Energy |
| Volume | 170 |
| DOIs | |
| State | Published - 15 May 2016 |
Bibliographical note
Publisher Copyright:© 2016 Elsevier Ltd.
Keywords
- Performance
- Refrigerator
- Simulation
- Solar
- Sub-Saharan Africa
- Vaccine
ASJC Scopus subject areas
- Building and Construction
- Mechanical Engineering
- General Energy
- Management, Monitoring, Policy and Law