Thermophilic anaerobic co-digestion of organic fraction of municipal solid waste (OFMSW) with food waste (FW): Enhancement of bio-hydrogen production

被引：65
作者：
Angeriz-Campoy, Ruben [1 ]
Alvarez-Gallego, Carlos J. [1 ]
Romero-Garcia, Luis I. [1 ]
机构：
[1] Univ Cadiz, Dept Chem Engn & Food Technol, Fac Sci, Int Campus Excellence CeiA3, Puerto Real 11510, Spain
来源：
BIORESOURCE TECHNOLOGY | 2015年 / 194卷
关键词：
Bio-hydrogen; Co-digestion; Organic fraction of municipal solid waste; Food waste; Solid retention time; BIOHYDROGEN-PRODUCTION; METHANE PRODUCTION; DARK FERMENTATION; VEGETABLE WASTES; BIOMASS; ACIDOGENESIS; GENERATION; CULTURE; REACTOR; WATER;
D O I：
10.1016/j.biortech.2015.07.011
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
Bio-hydrogen production from dry thermophilic anaerobic co-digestion (55 degrees C and 20% total solids) of organic fraction of municipal solid waste (OFMSW) and food waste (FW) was studied. OFMSW coming from mechanical-biological treatment plants (MBT plants) presents a low organic matter concentration. However, FW has a high organic matter content but several problems by accumulation of volatile fatty acids (VFAs) and system acidification. Tests were conducted using a mixture ratio of 80:20 (OFSMW:FW), to avoid the aforementioned problems. Different solid retention times (SRTs) - 6.6, 4.4, 2.4 and 1.9 days - were tested. It was noted that addition of food waste enhances the hydrogen production in all the SRTs tested. Best results were obtained at 1.9-day SRT. It was observed an increase from 0.64 to 2.51 L H-2/L-reactor day in hydrogen productivity when SRTs decrease from 6.6 to 1.9 days. However, the hydrogen yield increases slightly from 33.7 to 38 mL H-2/gVS(added). (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：291 / 296
页数：6
相关论文
共 40 条
[1]  
Alvarez-Gallego, 2005, THESIS U CADIZ
[2]   Blofuels generation from sweet sorghum: Fermentative hydrogen production and anaerobic digestion of the remaining biomass [J].
Antonopoulou, Georgia ;
Gavala, Hariklia N. ;
Skiadas, Ioannis V. ;
Angelopoulos, K. ;
Lyberatos, Gerasimos .
BIORESOURCE TECHNOLOGY, 2008, 99 (01) :110-119
[3]  
[APHA A WEF], 1999, STANDARD METHODS EXA, V21, P258
[4]   Political, economic and environmental impacts of biomass-based hydrogen [J].
Balat, Mustafa ;
Balat, Mehmet .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (09) :3589-3603
[5]   Feasibility analysis of photobiological hydrogen production [J].
Benemann, JR .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 1997, 22 (10-11) :979-987
[6]   Two-phases anaerobic digestion of fruit and vegetable wastes: bioreactors performance [J].
Bouallagui, H ;
Torrijos, A ;
Godon, JJ ;
Moletta, R ;
Ben Cheikh, R ;
Touhami, Y ;
Delgenes, JP ;
Di, AH .
BIOCHEMICAL ENGINEERING JOURNAL, 2004, 21 (02) :193-197
[7]   Bio-hythane production from food waste by dark fermentation coupled with anaerobic digestion process: A long-term pilot scale experience [J].
Cavinato, C. ;
Giuliano, A. ;
Bolzonella, D. ;
Pavan, P. ;
Cecchi, F. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (15) :11549-11555
[8]   Optimization of two-phase thermophilic anaerobic digestion of biowaste for hydrogen and methane production through reject water recirculation [J].
Cavinato, C. ;
Bolzonella, D. ;
Fatone, F. ;
Cecchi, F. ;
Pavan, P. .
BIORESOURCE TECHNOLOGY, 2011, 102 (18) :8605-8611
[9]  
ClarkIi W. W., 2006, ENERG POLICY, V34, P2630
[10]   Hydrogen production by biological processes: a survey of literature [J].
Das, D ;
Veziroglu, TN .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2001, 26 (01) :13-28
1234