| 摘要 |
<p>A steam power plant comprising steam generating apparatus (11), a turbine (13) and an electrical generator (15). The turbine being adapted to be driven by a working fluid comprising steam generated by the steam generation apparatus, the steam generation apparatus comprising a combustion zone (22) and a first section (33) and a second section (35) associated with the combustion zone for receiving hot combustion products. The steam generator further comprising a water flow path (165), an outer flow path (163) for hot gas flow therealong, and an inner flow path (161) for hot gas flow therealong, the outer flow path being disposed about the water flow path, and the water flow path being disposed about the inner flow path, the inner and the outer flow paths being in heat exchange relation with the water flow path.</p> |
