Compression of air creates heat; the air is warmer after compression. Expansion removes heat. If no extra heat is added, the air will be much colder after expansion. If the heat generated during compression can be stored and used during expansion, then the efficiency of the storage improves considerably. There are several ways in which a CAES system can deal with heat. Air storage can be , diabatic, , or near-isothermal.
[pdf] Energie Centrafricaine also known as Enerca is the principal utility company of the . The company was founded in 1963 and is the primary company in the country operating in the generation, transmission and distribution of electricity. The company is owned by the government under the mandate of the Ministry of Development of Energy and.
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