This study presents a thermodynamic analysis of new combined power/refrigeration cycle. The cycle is comprised two innovative cycles: Kalina (KNC) and ejector refrigeration (ERC) for power production, respectively. Recovery heat process involved in the design to rise energetic exergetic efficiencies: emitted by KNC absorbed ERC order generate cooling. Effects variation operational conditions wh...

The lack of freshwater in many countries pushes authorities to utilize desalination units. Solid Oxide Fuel Cells (SOFC) have shown promising results provide the power establish a multi-generation system using hydrogen as renewable source. In this article, better improve efficiency suggested integrated system, waste heat SOFC is recovered through application Kalina cycle and Humidification-dehu...

The cement industry is considered one of the most energy intensive industrial processes in world. cost average about 55% total production. Massive due to both heat consumption kiln operations and electrical power for different grinding mills, fans, motors. Waste recovery a way reduce production process by using system generate with no more fuel or consumption. In typical plant, 25% energy, 75% ...