تحسين أداء المقطر الشمسي التقليدي عن طريق تبريد غطائه واستخدام مجمع الطاقة الشمسية المسطح: دراسة عددية
DOI:
https://doi.org/10.51646/jsesd.v15iMME.353الكلمات المفتاحية:
Solar still، flat plate collector، cooling film، reshwaterالملخص
تعتبر المقطرات الشمسية واحدة من أهم الحلول للتقليل من ارتباطنا بالأنظمة التي تعتمد على الطاقات غير متجددة. بالإضافة الى دالك فهي تلعب دورا محوريا في معالجة مشكل ندرة المياه. هذه الورقة البحثية تقدم دراسة عددية لتحسين أداء المقطر الشمسي التقليدي عن طريق تبريد الغطاء الخاص به، إضافة الى استعمال مجمع الطاقة الشمسية المسطح. لهذا الغرض، تمت مقارنة ثلاثة أنظمة وهي كالتالي: المقطر الشمسي التقليدي، المقطر الشمي التقليدي مع تبريد الزجاج، والمقطر الشمسي مع التبريد والربط بمجمع الطاقة الشمسية المسطح. تمت اجراء الدراسة تحت الظروف المناخية لمدينة الراشيدية، بالمغرب) خط العرض: 31.91 درجة، خط الطول: 4.42(-. النتائج أظهرت تحسن ملحوظ في أداء المقطر الشمسي التقليدي، حيث سجلت الإنتاجية القيم التالية: 3.48, 4.51 و8.45 كغ/متر مربع، بخصوص المقطر العادي، المقطر مع التبريد، المقطر مع المجمع والتبريد، على التوالي.
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