TY - GEN
T1 - Numerical study on anaerobic digestion of fruit and vegetable waste
T2 - 7th SEAMS UGM International Conference on Mathematics and Its Applications: Enhancing the Role of Mathematics in Interdisciplinary Research
AU - Wardhani, Puteri Kusuma
AU - Watanabe, Masaji
N1 - Publisher Copyright:
© 2016 AIP Publishing LLC.
PY - 2016/2/11
Y1 - 2016/2/11
N2 - The study provides experimental results and numerical results concerning anaerobic digestion of fruit and vegetable waste. Experiments were carried out by using batch floating drum type digester without mixing and temperature setting. The retention time was 30 days. Numerical results based on Monod type model with influence of temperature is introduced. Initial value problems were analyzed numerically, while kinetic parameters were analyzed by using trial error methods. The numerical results for the first five days seems appropriate in comparison with the experimental outcomes. However, numerical results shows that the model is inappropriate for 30 days of fermentation. This leads to the conclusion that Monod type model is not suitable for describe the mixture degradation of fruit and vegetable waste and horse dung.
AB - The study provides experimental results and numerical results concerning anaerobic digestion of fruit and vegetable waste. Experiments were carried out by using batch floating drum type digester without mixing and temperature setting. The retention time was 30 days. Numerical results based on Monod type model with influence of temperature is introduced. Initial value problems were analyzed numerically, while kinetic parameters were analyzed by using trial error methods. The numerical results for the first five days seems appropriate in comparison with the experimental outcomes. However, numerical results shows that the model is inappropriate for 30 days of fermentation. This leads to the conclusion that Monod type model is not suitable for describe the mixture degradation of fruit and vegetable waste and horse dung.
KW - Anaerobic digestion
KW - monod model
KW - numerical simulation
UR - http://www.scopus.com/inward/record.url?scp=84984559291&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984559291&partnerID=8YFLogxK
U2 - 10.1063/1.4940849
DO - 10.1063/1.4940849
M3 - Conference contribution
AN - SCOPUS:84984559291
T3 - AIP Conference Proceedings
BT - Proceedings of the 7th SEAMS UGM International Conference on Mathematics and Its Applications 2015
A2 - Susanti, Yeni
A2 - Wijayanti, Indah Emilia
A2 - Kusumo, Fajar Adi
A2 - Aluicius, Irwan Endrayanto
PB - American Institute of Physics Inc.
Y2 - 18 August 2015 through 21 August 2015
ER -