Recent Advancements in Technical Design and Thermal Performance Enhancement of Solar Greenhouse Dryers
نویسندگان
چکیده
The food industry is responsible for supplying the demand of ever-increasing global population. chain one major contributors to greenhouse gas (GHG) emissions, and waste accounts one-third produced food. A solution this problem preserving crops, vegetables, fruits with help an ancient method sun drying. For drying agricultural marine products, several types dryers are also being developed. However, they require a large amount energy supplied conventionally from pollutant sources. environmental concerns depletion risks fossil fuels persuade researchers developers seek alternative solutions. To perform applications, sustainable solar power may be effective because it highly accessible in most regions world. Greenhouse (GHDs) simple facilities that can provide capacities products. This study reviews integration GHDs different technologies, including photovoltaic (PV), photovoltaic-thermal (PVT), thermal collectors. Additionally, solar-assisted (SGHDs) heat pumps storage (TES) units, as well their hybrid configuration considering other renewable sources, investigated improve performance. In regard, review presents discusses recent advances field. economic analysis SGHDs presented key factor make these commercially available.
منابع مشابه
Recent Advancements in Speech Enhancement
Speech enhancement is a long standing problem with numerous applications ranging from hearing aids, to coding and automatic recognition of speech signals. In this survey paper we focus on enhancement from a single microphone, and assume that the noise is additive and statistically independent of the signal. We present the principles that guide researchers working in this area, and provide a det...
متن کاملRecent advancements in Thermal Spray Coatings
Within most industry segments, significant financial losses may be incurred due to accelerated wear of various components. In order to minimize the effects of mechanical wear and extend product life, thermal spray coating solutions introduced into production and is further developing them to meet even more demanding wear applications. Applying coatings using thermal spray is an established indu...
متن کاملRecent Technical Advancements in Blow / Fill / Seal Technology
Blow/Fill/Seal technology, originally developed in Europe and introduced in the U.S. in the late 1960's, has emerged as a preferred method for aseptic packaging of pharmaceutical and healthcare products due to unrivaled flexibility in container design, overall product quality, product output and low operational costs. The Weiler design incorporates the multi-step process of blow molding, asepti...
متن کاملThe Stability and Thermal Performance of a Small Solar pond
A small salt gradient solar pond with an average surface area of 1.8 m2 and depth of 0.8m has been tested. The depths of storage, gradient and surface zones are 0.3, 0.27 and 0.07m, respectively. The temperature of the storage zone for the summer days reaches its maximum of 65˚ C after about 8 days. Daily variation of the storage zone temperature was about 8˚C which is due to small volume of th...
متن کاملThe Stability and Thermal Performance of a Small Solar pond
A small salt gradient solar pond with an average surface area of 1.8 m2 and depth of 0.8m has been tested. The depths of storage, gradient and surface zones are 0.3, 0.27 and 0.07m, respectively. The temperature of the storage zone for the summer days reaches its maximum of 65˚ C after about 8 days. Daily variation of the storage zone temperature was about 8˚C which is due to small volume of th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sustainability
سال: 2021
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su13137025