A Dynamic Biofilm Model for a Microbial Electrolysis Cell

被引：14
|
作者：
Alejandro Flores-Estrella, Rene [1 ]
de Jesus Garza-Rubalcava, Uriel [2 ]
Haarstrick, Andreas [3 ]
Alcaraz-Gonzalez, Victor [2 ]
机构：
[1] ITESO, DPTI, Tlaquepaque 45604, Mexico
[2] Univ Guadalajara UdG, CUCEI, Guadalajara 44430, Jalisco, Mexico
[3] Tech Univ Carolo Wilhelmina Braunschweig, Inst Sanit & Environm Engn, D-38106 Braunschweig, Germany
来源：
PROCESSES | 2019年 / 7卷 / 04期
关键词：
microbial electrolysis cell; modeling; biofilm; biohydrogen; WASTE-WATER; BIOELECTROCHEMICAL SYSTEMS; HYDROGEN-PRODUCTION; FUEL-CELLS; ANODE; PERFORMANCE; MECS;
D O I：
10.3390/pr7040183
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this work, a mathematical description of a Microbial Electrolysis Cell (MEC) is proposed, taking into account the global mass balances of the different species in the system and considering that all the involved microorganisms are attached to the anodic biological film. Three main biological reactions are introduced, which were obtained from the solution of partial differential equations describing the spatial distribution of potential and substrate in the biofilm. The simulation of the model was carried out using numerical methods, and the results are discussed.
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页数：20
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