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Design, fabrication, and evaluation of a low‐cost portable solar dryer for shrimp feeds

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Title Design, fabrication, and evaluation of a low‐cost portable solar dryer for shrimp feeds
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Creator P. Nila Rekha
Albin Sunny
Nishan Raja
Nijan Josephraj
Hemanth Kumar
K. Ambasankar
 
Subject Moisture
Shrimp Feed
Sinking velocity
Solar Drying
Water Stability
Water retention
 
Description Not Available
Feed cost is the largest component in shrimp farming which accounts for more than 50% of the operational cost. The moisture content of the feed should be less than 12% to prevent spoilage and to extend the shelf life of the feed. Though there are many dryers for drying agriculture products, a low-cost indigenous design is not available for drying shrimp feeds. Hence, a portable drying unit for shrimp feed has been designed, fabricated, and evaluated for its drying efcacy for the usage of small-scale shrimp farmers. The solar dryer is based on the principle of fat plate solar collector and greenhouse effect. The dryer unit was fabricated with 3 decks of metal mesh with trays. The whole structure is enclosed in a poly-carbonate housing with glass material as a thermal collector to concentrate solar energy thus combining greenhouse heating and concentrated thermal collection for drying. Evaluation trials were conducted to monitor the temperature profle, loss on drying, and moisture removal rate of the shrimp feeds as per the standard methodology. Moreover, the drying performance was evaluated by comparing it with oven and the traditional sun drying. Properties of the feeds dried with diferent drying methods were compared. The developed portable solar dryer was evaluated to be efcient for shrimp feed drying.
Not Available
 
Date 2023-02-17T06:03:05Z
2023-02-17T06:03:05Z
2022-11-19
 
Type Journal
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/76256
 
Language English
 
Relation Not Available;
 
Publisher Not Available