| 摘要 |
<p>The specification discloses a gas compressor system (40, 90) having at least one first compressor unit (41) delivering compressed gas as a useful output, the gas compressor system further includes an Organic Rankine Cycle (ORC) arrangement (91, 91a, 91b) including an evaporator (48, 51, 51a, 51b) receiving waste heat to evaporate a working fluid of the Organic Rankine Cycle arrangement, the evaporated working fluid being expanded in at least one expansion device (55), the or at least one expansion device (55) driving a secondary gas compressor (54, 93), said secondary gas compressor (93) being either a refrigerant compressor (93) of a refrigerant circuit (92), or being configured to deliver a component of the compressed gas as said useful output.</p> |
