The book provides the sweet spot mathematical optimization: The ratio of Power (MW) to Water (MIGD) is optimized when the extraction flow equals 15-20% of total steam flow.
(J_w): [ J_w = A (\Delta P - \Delta \pi) ] Where (A) is the membrane permeability, (\Delta P) is the hydraulic pressure (50-80 bar), and (\Delta \pi) is the osmotic pressure difference. El-Dessouky provides the Van’t Hoff correlation for seawater: (\pi = 77.6 \times T \times \text(molar concentration)). Fundamentals Of Salt Water Desalination By H T El Dessouky
In an era where water scarcity is rapidly becoming one of the defining challenges of the 21st century, the science of desalination has moved from the periphery of engineering to the center stage of global survival. Among the myriad of technical manuals and academic papers published on the subject, one tome stands out as a definitive cornerstone for students, engineers, and researchers alike: The book provides the sweet spot mathematical optimization:
The final chapters on dual-purpose plants (power + water) are superb. The authors analyze: In an era where water scarcity is rapidly
This book is widely regarded as the most rigorous, comprehensive, and practically useful textbook on thermal desalination processes. It is not a casual overview; it is a masterclass in engineering thermodynamics applied to water purification. For graduate students, process engineers, and researchers in the field, it is essential reading.
