جستجو در تالارهای گفتگو
در حال نمایش نتایج برای برچسب های 'hybrid solar dryers'.
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مقاله Review of solar dryers for agricultural and marine products
amir ghasemiyan پاسخی ارسال کرد برای یک موضوع در مقالات لاتین مهندسی شیمی
Review of solar dryers for agricultural and marine products A. Fudholi *, K. Sopian, M.H. Ruslan, M.A. Alghoul, M.Y. Sulaiman Solar Energy Research Institute, Universiti Kebangsaan Malaysia, 43600 Bangi Selangor, Malaysia Abstract Drying for agricultural andmarine products are one of themost attractive and cost-effective application of solar energy. Numerous types of solar dryers have been designed and developed in various parts of the world, yielding varying degrees of technical performance. Basically, there are four types of solar dryers; (1) direct solar dryers, (2) indirect solar dryers, (3) mixed-mode dryers and (4) hybrid solar dryers. This paper is a review of these types of solar dryers with aspect to the product being dried, technical and economical aspects. The technical directions in the development of solar-assisted drying systems for agricultural produce are compact collector design, high efficiency, integrated storage, and long-life drying system. Air-based solar collectors are not the only available systems. Water-based collectors can also be used whereby water to air heat exchanger can be used. The hot air for drying of agricultural produce can be forced to flow in the water to air heat exchanger. The hot water tank acts as heat storage of the solar drying system. Review of solar dryers for agricultural and marine products.rar-
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- active dryers
- agricultural and marine products
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