Importance

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Abstract

The present invention provides a novel solar steam generator comprising solar steam boiler compartment carrying water surrounding an internal superheater compartment. The boiler compartment is exposed to a first concentrated solar radiation. The boiler compartment is configured and operable to heat water to saturated temperatures and generate saturated steam. The boiler compartment operates as an integrated cavity enclosing the superheater compartment, reducing the thermal losses of the superheater compartment to the outside environment and absorbs most of the thermal losses of the superheater compartment. The internal superheater compartment is exposed to a second concentrated solar radiation and is configured and operable to superheat the saturated steam generated in the boiler compartment. The boiler compartment and the superheater compartment are thus arranged one with respect to the other such that the boiler compartment surrounds the internal superheater compartment.

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First Claim