نتایج جستجو برای: kalina

تعداد نتایج: 162  

Journal: :International journal of applied thermodynamics 2023

Fuel consumption optimization in thermal power plants is one of the essential topics saving energy field world. Then; it necessary to review and provide solutions increase efficiency. The present manuscript has recovered heat dissipation from plant stacks. Kalina cycle was studied use exhaust gases generate Tarasht plant. Net output calculated at about 2080 kW, which increases total production ...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 2005

Journal: :International journal of advances in engineering and pure sciences 2023

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...

Journal: :Applied sciences 2022

A novel integrated system based on solid oxide fuel cells (SOFCs), a gas turbine (GT), the steam Rankine cycle (SRC), Kalina (KC), and organic (ORC) is proposed to achieve cascade energy utilization. Mathematical models are introduced performance analyzed using exergy methods. The first second laws of thermodynamics used analyze thermodynamically. In addition, destruction losses various subsyst...

Journal: :International Journal of Low-carbon Technologies 2022

Abstract Today, due to the challenges of fossil fuels and environmental crises, use geothermal energy as a renewable source can be useful. Since two wells used for Sabalan power plant have different thermodynamic, in present article, new combined layout based on flash cycles is proposed investigated. In introduced cycle, transcritical Rankin Kalina are also downstream generate more power. addit...

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