Abstract
An intermittent corn drying process of drying-tempering-drying in a laboratory scale thin layer dryer was optimized. A time lag function was developed to describe the influence of tempering on the drying rate in the post-tempering drying period. Three dryer control strategies (1) a drying-rate-first strategy, (2) an energy-efficiency-first strategy, and (3) an equal-importance (rate/efficiency) strategy were investigated. Results showed that intermittent drying processes were optimal except when a high drying rate was desired.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 233-244 |
| Number of pages | 12 |
| Journal | Drying Technology |
| Volume | 9 |
| Issue number | 1 |
| DOIs |
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| State | Published - Jan 1 1991 |
Keywords
- grain
- maize
- tempering
ASJC Scopus subject areas
- General Chemical Engineering
- Physical and Theoretical Chemistry