|
Abstract: A hump analysis method, which is used to optimize
dehumidification performance of a rotary desiccant dehumidifier, has
been proposed. A parametric study using hump analysis and wave analysis
methods, was carried out to investigate the detailed dehumidification
and the regeneration processes. The influences of some important
parameters on hump value of the outlet regeneration air, time of hump
transfer, as well as the wave profiles on the psychrometric chart, were
discussed. Some optimization schemes with single parameter were
proposed. Also a comprehensive optimization scheme with
multi-parameters considering both the performance and the cost regarding
and experimental rotary dehumidifier was summarized.
Key
words: Rotary
desiccant dehumidifier Optimization analysis Hump analysis Wave
analysis
CLC No: TK511
973国家重大基础研究项目(G2000026309)和上海市重点基础研究基金(02DJ14044)资助项目.
Received 20040407, received in revised form 20040910 |