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Assessment of the Anaerobic Digestion of Crude Glycerol, Stillage, and Swine Wastewater Mixtures
被引:2
|作者:
Meier, Thompson Ricardo Weiser
[1
]
Cremonez, Paulo Andre
[2
,3
]
Teleken, Jhony
[4
]
Sintra Maniglia, Thiago
[5
]
Antonio da Silva, Edson
[6
,7
]
Teleken, Joel Gustavo
[1
]
机构:
[1] Univ Fed Parana, Dept Engn & Exacts, UFPR Palotina Campus,Rua Pioneiro 2153, BR-85950000 Palotina, PR, Brazil
[2] Univ West Parana, Dept Agr Engn, Cascavel, Parana, Brazil
[3] Agr Energy, Dept Agr Energy, Rua Univ, BR-85819130 Cascavel, PR, Brazil
[4] Univ Fed Santa Catarina, Dept Chem Engn, BR-88040900 Florianopolis, SC, Brazil
[5] Fed Technol Univ Parana, Dept Stricto Sensu Posgrad Studies, R Cristo Rei 19, BR-85902490 Toledo, PR, Brazil
[6] Univ West Parana, Dept Chem Engn, Toledo, Parana, Brazil
[7] Grad Studies Program Chem Engn, Rua Fac 645, BR-85903000 Toledo, PR, Brazil
关键词:
Biogas;
Increasing energy;
Kinetics;
CO-DIGESTION;
BIOGAS PRODUCTION;
RESIDUAL GLYCEROL;
SEWAGE-SLUDGE;
PRETREATMENT;
CULTIVATION;
BIOENERGY;
MODELS;
D O I:
10.1061/(ASCE)EE.1943-7870.0001764
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Increasing energy demand and decreasing availability of fossil fuels along with growing concerns regarding environmental issues have boosted the production of biofuels, including biogas. In the present study, we aimed to produce biogas using mixtures of crude glycerol, stillage, and swine wastewater as substrates in order to evaluate their effect on wastewater treatment efficiency and gas yield. The optimal mix of these substrates was determined and the kinetics of biogas production was analyzed. The most desirable results in terms of methane production and removal of organic matter from the wastewater were obtained when using concentrations of 5% glycerol and stillage.
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页数:9
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