The experimental and predicted performance data of a heat pump dryer system is reported. Chopped alfalfa was dried in a cabinet dryer in batches and also by emulating continuous bed drying using two heat pumps operating in parallel. Results showed that alfalfa was dried from an initial moisture cont
Performance study of a heat pump dryer system for specialty crops—Part 1: Development of a simulation model
✍ Scribed by Phani K. Adapa; Greg J. Schoenau; Shahab Sokhansanj
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 189 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0363-907X
- DOI
- 10.1002/er.836
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✦ Synopsis
This research is concerned with the technology of heat pump assisted drying of specialty crops. A simplified procedure for modelling the performance of a low temperature heat pump dryer was developed. The system modelled consists of a vapour compression heat pump coupled to a continuous cross flow bed dryer. The model takes into account the detailed heat and mass transfer phenomena taking place in the heat pump and dryer circuits.
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