Numerical Analysis of Mass Transfer to the Anode in a Microbial Fuel Cell

被引：0

作者：

Farber, Peter ^{[1
]}

Bastian, Daniel ^{[2
]}

Graebel, Jens ^{[1
]}

Klasen, Hannah ^{[2
]}

Molls, Christian ^{[3
]}

Kroppen, Norman ^{[1
]}

Poetschke, Liesa ^{[4
]}

Rosenbaum, Miriam A. ^{[5
]}

Stegschuster, Georg ^{[6
]}

Ueberholz, Peer ^{[1
]}

机构：

[1] Hsch Niederrhein, IMH Inst Modelling & High Performance Comp, Reinarzstr 49, D-47805 Krefeld, Germany

[2] Rhein Westfal TH Aachen, ISA Inst Siedlungswasserwirtschaft, Mies Van Der Rohe Str 1, D-52074 Aachen, Germany

[3] Heimbach GmbH, Gut Nazareth 73, D-52353 Duren, Germany

[4] Rhein Westfal TH Aachen, iAMB Inst Angew Mikrobiol, Worringer Weg 1, D-52074 Aachen, Germany

[5] Hans Knoell Inst, Leibniz Inst Nat Prod Res & Infect Biol, Beutenbergstr 11a, D-07745 Jena, Germany

[6] Inst Textiltech Augsburg Gemeinnutzige GmbH ITA, Technol Zentrum 5, D-86159 Augsburg, Germany

来源：

INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019 | 2020年 / 2293卷

关键词：

D O I：

10.1063/5.0026972

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A 3D computational fluid dynamics (CFD) model with bioelectrochemical reactions of a microbial fuel cell (MFC) has been developed and applied to the anode-cathode arrangement of a MFC. Results show, that the dominating mass transfer mechanism is pure diffusion. Several geometrical modifications in order to enhance flow and mass transfer to the anode didn't show a large effect due to the very low flow velocity. On the other hand reducing the distance between anode and cathode seems promising to increase the electrical current per volume of the MFC.

引用

页数：5

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