| 摘要 |
A tri-generation system comprises a heat generation system, a first rankine cycle system, a second rankine cycle system, a cascaded heat exchange unit, at least one first heat exchanger coupled to the second rankine cycle system for heating a third fluid, at least one second heat exchanger disposed at one or more locations in the first rankine cycle system for heating a fourth fluid, and an absorption chiller coupled to the at least one first heat exchanger and the at least one second heat exchanger for receiving the heated third fluid and the heated fourth fluid. The first rankine cycle system is coupled to a first heat source and configured to circulate a first working fluid to remove heat from the first heat source. The second rankine cycle system is coupled to at least one second heat source and configured to circulate a second working fluid to remove heat from the at least one second heat source. The first and second working fluids are circulated in heat exchange relationship through the cascaded heat exchange unit for condensation of the first working fluid in the first rankine cycle system and evaporation of the second working fluid in the second rankine cycle system.
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