دانلود مقاله ISI انگلیسی شماره 147906
ترجمه فارسی عنوان مقاله

تحقیقات اولیه از یک ترکیب تصفیه کننده عکس و جمع کننده حرارتی

عنوان انگلیسی
Initial investigations of a combined photo-assisted water cleaner and thermal collector
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
147906 2017 13 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Renewable Energy, Volume 113, December 2017, Pages 235-247

ترجمه کلمات کلیدی
جمع آوری فوتوکاتالیستی خورشیدی، کلکتورهای حرارتی خورشیدی، ترموسفون، انرژی تجدید پذیر،
کلمات کلیدی انگلیسی
Solar photocatalytic collector; Solar thermal collectors; Thermosiphon; Renewable energy;
پیش نمایش مقاله
پیش نمایش مقاله  تحقیقات اولیه از یک ترکیب تصفیه کننده عکس و جمع کننده حرارتی

چکیده انگلیسی

Efficient solar thermal collectors incorporate thermosiphon effect to rid the costs associated with force flow systems, yet they lack the functions of solar photocatalytic collectors for water cleaning. The combination of hot and clean water from one collector is demonstrated in the present study by utilizing two chambers under Mirotherm® solar selective absorber. Top glazing has a transmittance of 71%. One chamber was closed and transports captured heat to the mixture chamber, which is open to a cold reservoir in a loop method. MB dye in water and AEROXIDE TiO2 P90 were utilized as the reagents. It has been observed that 1.2 ppm of MB dye can be cleaned using 127.4 mg*L-1 suspended UV-activated AEROXIDE TiO2 P90 that exhibits no sedimentation in the collector with thermosiphon flow. Thermal analysis was performed using ten thermocouples within the collector and non-contact temperature sensors above. The analysis of water heating thermal collector was studied for two modes; one with a controlled cold inlet and other with rising temperature inlet. We recommend that a controlled inlet temperature of 21.5 °C be utilized to acquire 40.1 °C increase in temperature, at which point the thermal efficiency of the collector is 67%.