Production of biogas from poultry waste using the biomass of plants from Amaranthaceae family

International Scientific and Practical Conference: Water Power Energy Forum 2018

Karaeva, J.V.^1 ; Kamalov, R.F.^1 ; Kadiyrov, A.I.^1

Institute of Power Engineering and Advanced Technologies - Subdivision, Federal Research Center, Kazan Scientific Center, Russian Academy of Sciences, 2/31 Lobachevsky str., Kazan

420111, Russia^1

关键词: Amaranthaceae;    Amaranthus;    Methanogenesis;    Microbiological methods;    New plants;    Output rate;    Poultry wastes;    Pre-Treatment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/288/1/012096/pdf
DOI  :  10.1088/1755-1315/288/1/012096

来源: IOP

【 摘 要 】

The experimental results of kinetics of biogas formation for the organic waste utilization are presented for the case where combinations of technological and microbiological methods are used to enhance the process (ultrasonic pre-treatment and coenzyme with a new plant supplement). The plants from Amaranthaceae family are used as plant supplements. The influence of Amaranthus hypochondriacus and Amaranthus retroflexus L. on the process of methanogenesis for poultry wastes is analyzed. Based on the experimental results it is obtained that the maximum daily yield of biogas from substrate including the Amaranthus retroflexus L. and Amaranthus hypochondriacus are 310 ml and 252 ml respectively. For example the maximum daily yield of biogas from substrate without any plant supplements was 211 ml ("pure substrate"). Thus the biogas output rate from poultry waste using the biomass of plants from Amaranthaceae family is 47% higher than standard case. The total biogas yield using the plants supplement from Amaranthaceae family is higher than standard case.