• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Li, Xianhui (Li, Xianhui.) [1] | Su, Ziran (Su, Ziran.) [2] | Chen, Xueming (Chen, Xueming.) [3] | Luo, Jianquan (Luo, Jianquan.) [4] | Pinelo, Manuel (Pinelo, Manuel.) [5]

Indexed by:

EI

Abstract:

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. © 2021 Elsevier B.V.

Keyword:

Bioreactors Cost effectiveness Efficiency Membrane fouling Membranes Pore size Quality control Substrates

Community:

  • [ 1 ] [Li, Xianhui]Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, Institute of Environmental and Ecological Engineering, Guangdong University of Technology, Guangzhou; 510006, China
  • [ 2 ] [Li, Xianhui]Process and Systems Engineering Centre, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby; 2800, Denmark
  • [ 3 ] [Li, Xianhui]Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou; 511458, China
  • [ 4 ] [Su, Ziran]Process and Systems Engineering Centre, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby; 2800, Denmark
  • [ 5 ] [Chen, Xueming]College of Environment and Resources, Fuzhou University, Fujian; 350116, China
  • [ 6 ] [Luo, Jianquan]State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 7 ] [Pinelo, Manuel]Process and Systems Engineering Centre, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kgs Lyngby; 2800, Denmark

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

Journal of Membrane Science

ISSN: 0376-7388

Year: 2021

Volume: 623

1 0 . 5 3

JCR@2021

8 . 4 0 0

JCR@2023

ESI HC Threshold:117

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Affiliated Colleges:

Online/Total:73/10109641
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1