| 摘要 |
<p>A power cycle system is provided, including a steam turbine or a screw expansion power machine (200), a steam cycle apparatus and an absorbent crystallizer (14). The steam cycle apparatus includes: a generator (11) connected to the steam turbine or the screw expansion power machine (200) through steam inlet pipes (240) for concentrating the absorbing solution and generating steam; an absorber (12) connected to the steam turbine or the screw expansion power machine (200) through exhaust pipes (230) for absorbing the exhaust steam; a heat-exchanging surface (13) located between the generator (11) and the absorber (12) for transmitting heat from the absorber (12) to the generator (11); a heater (220) located in the steam cycle apparatus; and an absorbent crystallizer (14) for cooling the absorbing solution from the generator (11) and/or the absorber (12) to obtain the absorbing solution and the absorbent crystals. After crystallization, the absorbing solution is transferred to the generator (11) and the absorbent crystals or the absorbent solution that contains absorbent crystals is transferred to the absorber (12). A power cycle method is also provided.</p> |
