Thermodynamic Analysis of Various Dehumidifying Dryers for Wood |
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Authors: | Jerzy
WIGO |
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Affiliation: | Jerzy Ś,WIGOŃ, |
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Abstract: | Typical methods of dehumidification of air circulating in the dehumidifying driers (indirect and direct cooler and partial exchange of the air) were analysed. Energy aspect of cooler operation was evaluated. The method for minimization of unit thermal energy consumption in a dehumidifying drier by the optimal selection of the cooler point was also given. Methods of the heat recovery of heat conveyed in a cooler lending to save energy (heat regeneration. expansion and compression of the air, a dehumidifier) were analysed. It was indicated that introduction of dehumidifiers into contemporary wood driers caused significant improvement of energy aspects of their operation |
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Keywords: | air dehumidification coolers energy saving heat recovery |
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