For the cooling technology, an absorption chiller is presented
by various literatures. Kanoglu and Cengel [18] reported economic
evaluation of geothermal power generation, heating, and cooling. It
found that geothermal heating and geothermal absorption cooling were
revenue higher than geothermal power generation about 3.1 times and
2.9 times, respectively. Kececiler et al. [19] simulated the absorption
refrigeration cycle by using hot spring in Sivas, Turkey as heat source.
The simulation results also shown that hot spring in Sivas did not
be used efficiently in electricity generation. Kairouani and Nehdi [20]
presented a novel combined refrigeration system which was absorption
system cascaded with conventional compression system. The modified
system increased the efficiency around 37-54% which was similarly the
research of Ayala et al. [21], Seara et al. [22] and Kairouani and Nehdi [23].