摘要 |
A steam or vapour condensing system (10) for use with radiant solar energy collecting apparatus (17) of the type having solar energy concentrators (20) and in which steam or vapour is generated for supply to a load such as to a steam turbine, the system (10) using the solar energy concentrators (20) to directly or indirectly radiate heat energy of exhaust steam or vapour from the load. The collecting apparatus (17) may float on a body of liquid (19) and heat energy of the exhaust steam or vapour is transferred to the body of liquid for example by being passed through a duct (23) in the body of liquid (19) and heat energy transferred to the body of liquid (19) is radiated by the concentrators (20). |