The Absorption Flux Enhancement of CO2 in Flat-Plate Gas-Liquid Membrane Contactors with Inserting 3D Printed Turbulence Promoters
學年 110
學期 1
發表日期 2022-01-06
作品名稱 The Absorption Flux Enhancement of CO2 in Flat-Plate Gas-Liquid Membrane Contactors with Inserting 3D Printed Turbulence Promoters
作品名稱（其他語言）
著者 Chii-Dong Ho(何啟東); Luke Chen(陳俊成); Chung-Pao Chiou(邱崇寶); Yu-Jie Chen(陳育潔); Tzu-Hsuan Yang(楊子萱)
作品所屬單位
出版者
會議名稱 2021 TwIChE 台灣化學工程學會68週年年會
會議地點 高雄市，台灣
摘要 A flat-plate gas-liquid membrane contactor with inserting the 3D printed turbulent promoters was explored to effectively enhance the CO2 absorption by using aqueous amine solutions (MEA). The CO2 absorption efficiency enhancement was achieved in the channel by inserting the 3D printed turbulence promoters as compared to that of the device without inserting turbulence promoters (empty channel). The theoretical model and experimental work were performed to predict and optimize CO2 absorption efficiency under concurrent- and countercurrent-flow operations for various operating and design conditions. The effect of mass transfer coefficients on the absorption efficiency and average Sherwood number were investigated with the absorbent MEA flow rate, CO2 gas feed flow rate, and inlet CO2 concentration as parameters. The experimental data validated the theoretical predictions of the CO2 absorption efficiency enhancement by inserting turbulence promoters. The purposes of this study are (1) to study the effects of various operating parameters on the CO2 absorption efficiency improvement; (2) to develop a one-dimensional mathematical model for predicting the CO2 absorption efficiency in gas-liquid membrane contactor with inserting the 3D printed turbulence promoter in the flow channel
關鍵字 CO2 absorption;3D printing;absorption enhancement
語言 en_US
收錄於
會議性質 國內
校內研討會地點 無
研討會時間 20220106~20220107
通訊作者
國別 TWN
公開徵稿
出版型式
出處
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/122556 )