Anaerobic Digestion Technology for Methane Production Using Deer Manure Under Different Experimental Conditions
1
State Environmental Protection Key Laboratory of Wetland Ecology and Vegetation Restoration/School of Environment, Northeast Normal University, Changchun 130117, China
2
Jilin province Academy of Education and Science, Changchun 130022, China
*
Authors to whom correspondence should be addressed.
Energies 2019, 12(9), 1819; https://doi.org/10.3390/en12091819
Received: 29 March 2019 / Revised: 7 May 2019 / Accepted: 9 May 2019 / Published: 13 May 2019
(This article belongs to the Special Issue Biomass Pretreatment and Biomass Conversion to Biofuels)
Anaerobic digestion (AD) is an important technology for the treatment of livestock and poultry manure. The optimal experimental conditions were studied, with deer manure as a fermentation material and mushroom residue as an inoculum. At the same time, methane production was increased by adding zeolite and changing the magnetic field conditions. The results showed that a 6% solid content was the best condition for producing methane. The optimal conditions for methane production were obtained by adding 35 g of mushroom residue to 80 g of deer manure at 35 °C. The addition of organic wastewater (OW) improved methane production. The result of improving the methane production factor showed that adding zeolite during the reaction process could increase the methane production rate. When the amount of zeolite was over 8% total solids (TSes), methane production could improve, but the rate decreased. Setting a different magnetic field strength in the AD environment showed that when the distance between the magnetic field and the reactor was 50 mm and the magnetic field strength was 10–50 mT, the methane production increment and the content of methane in the mixed gases increased.
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Keywords:
deer manure; mushroom residue; anaerobic digestion (AD); methane
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MDPI and ACS Style
Wang, H.; Xu, J.; Sheng, L.; Liu, X.; Zong, M.; Yao, D. Anaerobic Digestion Technology for Methane Production Using Deer Manure Under Different Experimental Conditions. Energies 2019, 12, 1819. https://doi.org/10.3390/en12091819
AMA Style
Wang H, Xu J, Sheng L, Liu X, Zong M, Yao D. Anaerobic Digestion Technology for Methane Production Using Deer Manure Under Different Experimental Conditions. Energies. 2019; 12(9):1819. https://doi.org/10.3390/en12091819
Chicago/Turabian StyleWang, Hanxi; Xu, Jianling; Sheng, Lianxi; Liu, Xuejun; Zong, Meihan; Yao, Difu. 2019. "Anaerobic Digestion Technology for Methane Production Using Deer Manure Under Different Experimental Conditions" Energies 12, no. 9: 1819. https://doi.org/10.3390/en12091819
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