Chemical Engineering
Application of Combined Pinch and Exergy Analysis in a Steam Power Plant

Rozita Kaviani; Amir Arezi

Volume 2, Issue 5 , December 2023, , Pages 114-125

  The ability of pinch technology to provide a general approach to process design and analysis, but it is incapable of analyzing systems that include power in addition to heat. On the other hand, exergy analysis The main limitation of exergy analysis is the lack of a comprehensive system design method. ...  Read More

Exergy and the fusion and fission nuclear reactions in nuclear powerplants

Rozita Kaviani

Volume 2, Issue 5 , December 2023, , Pages 126-145

  The present research specializes in the second law analysis to characterize the balances of properties and efficiencies of processes occurring in nuclear reactions. The conceptual schema is underpinned by the paradigm of microscopic few-particle systems and the inter-particle kinetic energy and binding ...  Read More

Chemical Engineering
Minimization of Energy Consumption in the Condenser of Acetone Recovery Process from Air

Amin Ahmadpour; Rozita Kaviani

Volume 2, Issue 3 , September 2023, , Pages 53-66

  Today, the recovery of acetone as an expensive and widely used solvent in the production units of methyl methacrylate, bisphenol A, MTBA, plastics and synthetic fibers is very important. One of the most common recovery methods is the absorption process (solvent separation), which is sometimes used in ...  Read More

Chemical Engineering
Optimal CCHP Combined with Thermal Energy Storage System Design Using Genetic Algorithm

Rozita Kaviani; Ahmad Omidvar; Amir Arezi

Volume 2, Issue 3 , September 2023, , Pages 93-114

  In recent years, cogeneration systems have been considered to increase the efficiency and optimal use of energy sources for the production of electrical energy and heat energy. Electricity and heat energy cogeneration systems can achieve up to 70% efficiency, and at the realistic and subsidized rates ...  Read More