Mathematical modelling of reaction-separation in an enzymatic membrane reactor during oligodextran production
文献类型：期刊论文
| 作者 | Li, Xianhui2,3,4; Su, Ziran3; Chen, Xueming5; Luo, Jianquan1; Pinelo, Manuel3 |
| 刊名 | JOURNAL OF MEMBRANE SCIENCE
 |
| 出版日期 | 2021-04-01 |
| 卷号 | 623页码:12 |
| 关键词 | Mathematical model Enzymatic membrane reactor Oligodextran Process optimization Membrane fouling |
| ISSN号 | 0376-7388 |
| DOI | 10.1016/j.memsci.2021.119082 |
| 英文摘要 | Producing oligodextran with an enzymatic membrane reactor (EMR) is a promising alternative to traditional fermentation processes due to its high efficiency and environmental compatibility. Process analysis and optimization of an EMR system used for producing oligodextran are critical to improving EMR operating stability and cost effectiveness. We herein developed a mathematical model to evaluate the effects of operating conditions and membrane properties on the reaction-separation behavior of an EMR. Our analysis shows that tailoring a membrane with large porosity and uniform pore size distribution can simultaneously improve the product quality and production efficiency. The optimal parameters of operating pressure and agitation speed for achieving high production efficiency depend on the selection of operating mode. EMR prefers higher operating pressure to increase the production efficiency under water feeding mode. However, since the membrane suffered severer fouling under substrate feeding mode, the extensive agitation is required to inhibit membrane fouling and enhance production yield. Our work paves a new avenue towards the fundamental understanding and designing of highly effective and low consumptive EMR for oligodextran production. |
| 资助项目 | European Union[713683] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0403] ; Program for Guangdong Introducing Innovative and Entrepreneurial Teams[2019ZT08L213] |
| WOS研究方向 | Engineering ; Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000619230200001 |
| 出版者 | ELSEVIER |
| 资助机构 | European Union ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; Program for Guangdong Introducing Innovative and Entrepreneurial Teams |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/43586]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Luo, Jianquan; Pinelo, Manuel |
| 作者单位 | 1.Chinese Acad Sci, Univ Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Guangdong Univ Technol, Inst Environm & Ecol Engn, Minist Educ, Key Lab City Cluster Environm Safety & Green Dev, Guangzhou 510006, Peoples R China 3.Tech Univ Denmark, Dept Chem & Biochem Engn, Proc & Syst Engn Ctr, DK-2800 Lyngby, Denmark 4.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou 511458, Peoples R China 5.Fuzhou Univ, Coll Environm & Resources, Fuzhou 350116, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xianhui,Su, Ziran,Chen, Xueming,et al. Mathematical modelling of reaction-separation in an enzymatic membrane reactor during oligodextran production[J]. JOURNAL OF MEMBRANE SCIENCE,2021,623:12. |
| APA | Li, Xianhui,Su, Ziran,Chen, Xueming,Luo, Jianquan,&Pinelo, Manuel.(2021).Mathematical modelling of reaction-separation in an enzymatic membrane reactor during oligodextran production.JOURNAL OF MEMBRANE SCIENCE,623,12. |
| MLA | Li, Xianhui,et al."Mathematical modelling of reaction-separation in an enzymatic membrane reactor during oligodextran production".JOURNAL OF MEMBRANE SCIENCE 623(2021):12. |
入库方式： OAI收割
来源：过程工程研究所
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