6-1-4 自己熱再生乾燥プロセスの簡易化と省エネ(6-1 省エネ技術,Session 6 省エネルギー)
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概要
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Simplified drying process based on self-heat recuperation (SHR) has been proposed to reduce energy consumption. Specific energy consumption (SEC) of SHR of SHR drying process was evaluated at various air flow rates and compared with mechanical vapor recompression (MVR) drying process with superheated steam. results show SEC of SHR can be reduced from 474 to 147 kJ (kg-H_2O evaporated)^<-1> by removing heat exchangers for sample preheating. This is due to removal of excessive compression to recover sensible heat of air/steam mixture. The SEC of the simplified SHR process was only 1/16 of conventional drying process with heat recovery and 3/5 of MVR process. Elimination of expander is effective for further energy savings at lower air flow rate.
- 一般社団法人日本エネルギー学会の論文
- 2013-07-29
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関連論文
- 概要(第9回エネルギー転換・利用に関わる若手研究者の勉強会活動報告)
- 6-5-1 自己熱再生技術の乾燥プロセスヘの適用化検討(6-5 省エネ技術1,Session 6 省エネルギー)
- 6-1-4 自己熱再生乾燥プロセスの簡易化と省エネ(6-1 省エネ技術,Session 6 省エネルギー)