Modeling of acetate-type fermentation of sugar-containing wastewater under acidic pH conditions

被引：12

作者：

Huang, Liang ^{[1
,2
]}

Pan, Xin-Rong ^{[1
,2
]}

Wang, Ya-Zhou ^{[1
]}

Li, Chen-Xuan ^{[1
,2
]}

Chen, Chang-Bin ^{[1
,2
]}

Zhao, Quan-Bao ^{[1
]}

Mu, Yang ^{[1
]}

Yu, Han-Qing ^{[1
,2
]}

Li, Wen-Wei ^{[1
,2
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, CAS Key Lab Urban Pollutant Convers, Hefei, Anhui, Peoples R China

[2] USTC CityU Joint Adv Res Ctr, Suzhou, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2018年 / 248卷

基金：

中国国家自然科学基金;

关键词：

Mathematical model; Fermentation pathway; Hydrogen production; Yield coefficient; Thermodynamics; MIXED CULTURE FERMENTATION; ETHANOL-TYPE FERMENTATION; BIO-HYDROGEN PRODUCTION; ANAEROBIC CO-DIGESTION; SWEET SORGHUM EXTRACT; ORGANIC LOADING RATE; METHANE PRODUCTION; MODIFIED ADM1; REACTOR; OPTIMIZATION;

D O I：

10.1016/j.biortech.2017.06.071

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

In this study, a kinetic model was developed based on Anaerobic Digestion Model No. 1 to provide insights into the directed production of acetate and methane from sugar-containing wastewater under low pH conditions. The model sufficiently described the dynamics of liquid-phase and gaseous products in an anaerobic membrane bioreactor by comprehensively considering the syntrophic bioconversion steps of sucrose hydrolysis, acidogenesis, acetogenesis and methanogenesis under acidic pH conditions. The modeling results revealed a significant pH-dependency of hydrogenotrophic methanogenesis and ethanol-producing processes that govern the sucrose fermentative pathway through changing the hydrogen yield. The reaction thermodynamics of such acetate-type fermentation were evaluated, and the implications for process optimization by adjusting the hydraulic retention time were discussed. This work sheds light on the acid-stimulated acetate-type fermentation process and may lay a foundation for optimization of resource-oriented processes for treatment of food wastewater. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：148 / 155

页数：8

共 40 条

[1] Modeling of fermentative hydrogen production from sweet sorghum extract based on modified ADM1 [J].

Antonopoulou, Georgia ;

Gavala, Hariklia N. ;

Skiadas, Ioannis V. ;

Lyberatos, Gerasimos .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (01) :191-208

[2]

Batstone DJ, 2002, WATER SCI TECHNOL, V45, P65

[3] Challenges in Developing Biohydrogen as a Sustainable Energy Source: Implications for a Research Agenda [J].

Brentner, Laura B. ;

Peccia, Jordan ;

Zimmerman, Julie B. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (07) :2243-2254

[4] High-purity propionate production from glycerol in mixed culture fermentation [J].

Chen, Yun ;

Wang, Ting ;

Shen, Nan ;

Zhang, Fang ;

Zeng, Raymond J. .

BIORESOURCE TECHNOLOGY, 2016, 219 :659-667

[5] Hydraulic retention time affects stable acetate production from tofu processing wastewater in extreme-thermophilic (70 °C) mixed culture fermentation [J].

Chen, Yun ;

Zhang, Fang ;

Wang, Ting ;

Shen, Nan ;

Yu, Zhong-Wei ;

Zeng, Raymond J. .

BIORESOURCE TECHNOLOGY, 2016, 216 :722-728

[6] Microbial Electrosynthesis and Anaerobic Fermentation: An Economic Evaluation for Acetic Acid Production from CO2 and CO [J].

Christodoulou, Xenia ;

Velasquez-Orta, Sharon B. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2016, 50 (20) :11234-11242

[7] Stimulation of the anaerobic digestion of the dry organic fraction of municipal solid waste (OFMSW) with carbon-based conductive materials [J].

Dang, Yan ;

Sun, Dezhi ;

Woodard, Trevor L. ;

Wang, Li-Ying ;

Nevin, Kelly P. ;

Holmes, Dawn E. .

BIORESOURCE TECHNOLOGY, 2017, 238 :30-38

[8] Novel Online Monitoring and Alert System for Anaerobic Digestion Reactors [J].

Dong, Fang ;

Zhao, Quan-Bao ;

Li, Wen-Wei ;

Sheng, Guo-Ping ;

Zhao, Jin-Bao ;

Tang, Yong ;

Yu, Han-Qing ;

Kubota, Kengo ;

Li, Yu-You ;

Harada, Hideki .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2011, 45 (20) :9093-9100

[9] Effect of pH on hydrogen production from glucose by a mixed culture [J].

Fang, HHP ;

Liu, H .

BIORESOURCE TECHNOLOGY, 2002, 82 (01) :87-93

[10] Organic loading rate: A promising microbial management tool in anaerobic digestion [J].

Ferguson, Robert M. W. ;

Coulon, Frederic ;

Villa, Raffaella .

WATER RESEARCH, 2016, 100 :348-356

← 1 2 3 4 →