Combined-cycle plants steam turbines need to be high-maintenanced and refurbished. Steam turbine drives a generator to convert mechanical energy into electrical energy.
Steam may be used as a driving force to generate electricity and this can be achieved through electrical generators driven by condensing or back-pressure turbines.
In general, back-pressure turbines do not use condensers and are commonly used where large amounts of heat are required, i.e.: in refineries, gas plants, paper plants, desalination plants etc.

Rössl e Duso LLC provides among its products and machinings:

— Steam turbine generators;

— Steam turbines (housings, rotors and other components).