摘要 |
An apparatus (10) and a process for generation of energy through organic Rankine cycle (ORC) in which the heat exchanger (70) is of the hairpin type, so as to make the apparatus more flexible and optimise the cycle efficiency. The hairpin heat exchanger is able to stably carry out the preheating, once-through evaporation and superheating steps both at the nominal load and at the partial and transitory loads, either for sub-critical ORC cycles or for super-critical ORC cycles. |