Evaluation of parameters for monitoring an anaerobic digestion process

被引：4
|
作者：
Mei, Bing [1 ,2 ]
Zhi, Linghou [1 ,2 ]
Cheng, Qigu [1 ]
机构：
[1] Yunnan Agr Univ, Fac Civil & Architectural Engn, Kunming 650000, Yunnan, Peoples R China
[2] Yunnan Prov Univ, Engn & Res Ctr Ind Biogas Technol, Kunming 650201, Yunnan, Peoples R China
来源：
THIRD INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION | 2019年 / 227卷
关键词：
D O I：
10.1088/1755-1315/227/2/022021
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The use of volatile fatty acids (VFAs) as process indicators in anaerobic digestion of FW was studied. In this paper, the anaerobic digestion of food waste (FW) at 37 degrees C under quasi-continuous conditions was described. The aim of this work is to determine a reliable parameter which could be used as an indicator of process imbalance during anaerobic digestion of FW. The results showed that VFAs change constitutes the most important indicator of early warning of process imbalances during anaerobic digestion of FW. During the recovery of the process, propionate could best describe the normalizing of the process.
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页数：5
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