Exergy analysis

In this paper, a seawater reverse osmosis desalination plant with various energy recovery systems is studied using exergy analysis. These energy recovery devices include turbines and pressure exchangers as well as infinite area based single and two-stage pressure retarded osmosis units. The appropria

This study proposes a multi-objective optimization (MOO) of reverse osmosis (RO) networks for seawater desalination. The membrane transport model takes into consideration of the longitudinal variation of the velocity, the pressure, and the concentration in the membrane modules. The RO network with t

Exergy analysis is a powerful tool to determine inefficiencies of a process and to evaluate the performance. The reverse osmosis (RO) plant of Al-Hussein thermal power station was analyzed thermodynamically using actual plant data. Exergy flow rates are evaluated throughout the plant. The rates of e

There has been an increasing interest in using exergy as a potential tool for analysis and performance evaluation of desalination processes where the optimal use of energy is considered an important issue. Unlike energy, exergy is consumed or destroyed due to irreversibilies in any real process and

A brackish water desalination plant in California that incorporates RO, NF, and EDR units was analyzed thermodynamically using actual plant operation data. Exergy flow rates were evaluated throughout the plant, and the exergy flow diagrams were prepared. The rates of exergy destruction and their per

In July, 1988, the first start-up of a solar multi-effect distillation system took place at the Plataforma Solar de Almería, a solar research centre located in southeastern Spain, near Almeria. The plant, known as “Sol-14”, is still in operation. The plant was built and connected to the previous exi