Turbo-expander is the most crucial and expensive component in Organic Rankine Cycle (ORC) power generation systems. The turbine engineering, design and research development process for ORC system is costly, time-consuming, and difficult for new-entrants in the ORC field. This paper investigates the re-design and retrofit of an off-the-shelf turbocharger for use in a 1 kW ORC system. The expande...

In this paper we analyze the control problem for a steam cycle that produces power by recovering waste-heat from gas turbines on an offshore installation. The recovery unit is based once-through generator technology. main disturbances are large variations of turbine exhaust flowrate and temperature. We effect these operation cycle, specifically superheated pressure compare performance different...

Abstract Current climate targets, adopted worldwide, pursue the decarbonization of all energy sectors. In power generation, spread RES has caused shift Combined Cycle Gas Turbine (CCGT) plants’ traditional role from providing constant baseload to flexible operations services and backup capacity grid, as a consequence, revenues opportunities on electricity markets (e.g., day-ahead, intra-day mar...

Despite the clinical relevance of bottoming out, or pseudoptosis, associated with reduction mammaplasty (RM) its evaluation remains an imprecise science. This study aims to further define the kinetics of postoperative pseudoptosis over an extended period of time, after our previous study investigating pseudoptosis in the early postoperative period. Patients undergoing medial pedicle RM had 3-di...

Fuel cell-based hybrid cycles that include conventional power generators have been created to modify energy performance and output power. In the present paper, integrated biomass gasification (IBG)-molten carbonate fuel cell (MCFC)-gas turbine (GT) and steam turbine (ST) combined power cycle is introduced as an innovative technique in terms of sustainable energy. In addition, biomass gasificati...