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العنوان
Experimental analysis of indirect freeze desalination with and without magnetic field exposure /
الناشر
Hebatallah Mohamed Shawky Elsayed Abdelmoaty ,
المؤلف
Hebatallah Mohamed Shawky Elsayed Abdelmoaty
هيئة الاعداد
باحث / Hebatallah Mohamed Shawky Elsayed Abdelmoaty
مشرف / Ahmad Wagdy Abdeldayem
مشرف / Abdelmomen Usama Mahgoub
مناقش / Sameh Mohamed Abdelgawad
تاريخ النشر
2020
عدد الصفحات
66 P. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة (متفرقات)
تاريخ الإجازة
1/1/2020
مكان الإجازة
جامعة القاهرة - كلية الهندسة - Irrigation and Hydraulics Engineering
الفهرس
Only 14 pages are availabe for public view

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from 85

Abstract

A comprehensive understanding of the influence of freeze desalination (FD) parameters on salt reduction is essential to increase the efficiency of the FD process. In this thesis, an experimental setup with a suspension freezing system has been utilized to quantify the weight of influence of different FD parameters on salt reduction through robust parametric analysis. Additionally, external magnetic fields (MF) is introduced to assess the effect of magnetic flux density, the configuration of electromagnets, and electric current type (AC and DC) on salt reduction. Without MF exposure, the results reveal that the rate of cooling below 12 Co (R12-) is the most influential parameter in the process. With MF exposure, the results indicate that (1) the intensity of MF should be compatible with the feed salinity, and (2) the percentage of salt reduction increases when the magnetic flux density and the Lorentz force increase