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العنوان
Refrigeration Loops in LNG Applications Simulation and Optimization Study \
المؤلف
Hassan, Youssef Mohamed Abd El-Maksoud.
هيئة الاعداد
باحث / يوسف محمد عبد القصود حسن
مشرف / عبد الحميد عطيه السيد عطيه
abdelhamid28_eg@yahoo.com
مناقش / وائل محمد المغلانى
مناقش / محمد محمود جمال الدين الحلو
الموضوع
Mechanical Engineering.
تاريخ النشر
2020.
عدد الصفحات
79 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة الميكانيكية
تاريخ الإجازة
10/10/2020
مكان الإجازة
جامعة الاسكندريه - كلية الهندسة - الهندسة الميكانيكية
الفهرس
Only 14 pages are availabe for public view

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from 95

Abstract

The interest regarding refrigeration systems comes from the fact that refrigeration finds wide employment in several industrial applications and sectors, such as the petro-chemical, pharmaceutical and chemical ones. Typical applications include gas processing, separation, process fluid storage, chilling, liquefaction, chemical reaction control, and so on, making the refrigeration system an essential element in many industrial plants. Detailed knowledge of these systems then allows to obtain a more reliable and safe process plant, as well as to locate, within the refrigeration cycle, opportunities to manipulate process parameters in order to maximize process efficiency, thus reducing global costs. The main objective of this thesis was to develop simulation models for a single mixed refrigerant (SMR) refrigeration cycle used for natural gas liquefaction, in order to find suitable operating conditions and control strategies, which allow building a reliable process model. To this purpose, it has been developed a steady state model of the process, using Hyses Design as the simulation software, and observed the influence of the main parameters values on the liquefaction process efficiency. This analysis has led to an optimized steady state process model.