Multi-objective Optimization of Mixed Membrane Reactors for Autothermal Reforming of Methane
學年 107
學期 1
出版（發表）日期 2018-09-01
作品名稱 Multi-objective Optimization of Mixed Membrane Reactors for Autothermal Reforming of Methane
作品名稱（其他語言）
著者 Hsuan Chang; Yih-Hung Chen; Yun-Tsz Chen; Chii-Dong Ho
單位
出版者
著錄名稱、卷期、頁數 淡江理工學刊 21(3), p.485-495
摘要 Autothermal reforming (ATR) of methane, which supplies the heat for endothermic steam reforming by internal combustion of methane, is an important process for synthetic gas production. The axial-distributed feeding of oxygen via a packed bed inert membrane reactor (MR) can reduce the peak temperature and improve the reactor performance. A modified MR, called mixed membrane reactor (MMR), combines permeable membrane tube wall and non-permeable tube wall provides extra degrees of freedom for reactor design and operation. For MR and MMR, this study presents the ternary-objective optimization analysis for maximizing hydrogen production rate, non-combustion selectivity and conversion of methane, using a 1D pseudo-homogeneous reactor model and the NSGA-II algorithm. Compared to MR, MMR can be operated under significantly higher oxygen permeation flux without violating the maximum temperature constraint. The non-combustion selectivity and conversion of methane of MR and MMR are close, however, the hydrogen production rate of MMR can be as high as 200% of MR.
關鍵字 Methane Reforming;Membrane Reactor;Mixed Membrane Reactor;Multi-objective Optimization
語言 en_US
ISSN 2708-9975
期刊性質 國內
收錄於 EI ESCI
產學合作
通訊作者
審稿制度 是
國別 TWN
公開徵稿
出版型式 ,電子版
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