Evaluating Methane Production from Anaerobic Mono- and Co-digestion of Kitchen Waste, Corn Stover, and Chicken Manure

2013 ◽  
Vol 27 (4) ◽  
pp. 2085-2091 ◽  
Author(s):  
Yeqing Li ◽  
Ruihong Zhang ◽  
Xiaoying Liu ◽  
Chang Chen ◽  
Xiao Xiao ◽  
...  
Keyword(s):  
Corn Stover ◽  
Methane Production ◽  
Chicken Manure ◽  
Kitchen Waste

Methane production enhancement of a family-scale biogas digester using cattle manure and corn stover under cold climates

2021 ◽  
Vol 45 ◽  
pp. 101163
Author(s):  
W.E. Abd Allah ◽  
M.A. Tawfik ◽  
Atul A. Sagade ◽  
Shiva Gorjian ◽  
K.A. Metwally ◽  
...  
Keyword(s):  
Corn Stover ◽  
Methane Production ◽  
Cattle Manure ◽  
Cold Climates

Additives Improved Saprotrophic Fungi For Formation of Humic Acids in Chicken Manure and Corn Stover Mix Composting

2021 ◽  
Author(s):  
Wenming Zhang ◽  
Chenxu Yu ◽  
Xujie Wang ◽  
Siqian Yin ◽  
Xinyi Chang
Keyword(s):  
Corn Stover ◽  
Humic Acids ◽  
Chicken Manure ◽  
Saprotrophic Fungi

Bioaugmentation with a propionate-degrading methanogenic culture to improve methane production from chicken manure

2021 ◽  
pp. 126607
Author(s):  
Ying Li ◽  
Changrui Wang ◽  
Xinrui Xu ◽  
Yongming Sun ◽  
Tao Xing
Keyword(s):  
Methane Production ◽  
Chicken Manure

scholarly journals Enhancement anaerobic digestion and methane production from kitchen waste by thermal and thermo-chemical pretreatments in batch  leach bed reactor with down flow

2018 ◽  
Vol 64 (No. 3) ◽  
pp. 128-135 ◽  
Author(s):  
Radmard Seyed Abbas ◽  
Alizadeh Hossein Haji Agha ◽  
Seifi Rahman
Keyword(s):  
Anaerobic Digestion ◽  
Microwave Irradiation ◽  
Methane Production ◽  
Biogas Production ◽  
Oxygen Demand ◽  
Lag Phase ◽  
Kitchen Waste ◽  
Gompertz Equation ◽  
Chemical Pretreatments ◽  
Pretreatment Conditions

The effects of thermal (autoclave and microwave irradiation (MW)) and thermo-chemical (autoclave and microwave irradiation – assisted NaOH 5N) pretreatments on the chemical oxygen demand (COD) solubilisation, biogas and methane production of anaerobic digestion kitchen waste (KW) were investigated in this study. The modified Gompertz equation was fitted to accurately assess and compare the biogas and methane production from KW under the different pretreatment conditions and to attain representative simulations and predictions. In present study, COD solubilisation was demonstrated as an effective effect of pretreatment. Thermo-chemical pretreatments could improve biogas and methane production yields from KW. A comprehensive evaluation indicated that the thermo-chemical pretreatments (microwave irradiation and autoclave- assisted NaOH 5N, respectively) provided the best conditions to increase biogas and methane production from KW. The most effective enhancement of biogas and methane production (68.37 and 36.92 l, respectively) was observed from MW pretreated KW along with NaOH 5N, with the shortest lag phase of 1.79  day, the max. rate of 2.38 l·day<sup>–1</sup> and ultimate biogas production of 69.8 l as the modified Gompertz equation predicted.

scholarly journals Enhancing biogas production in anaerobic co-digestion of fresh chicken manure with corn stover at laboratory scale

2020 ◽  
Vol 2 (7) ◽  
Author(s):  
Siti Aminah Mohd Johari ◽  
Aqsha Aqsha ◽  
Noridah B. Osman ◽  
M. Rashid Shamsudin ◽  
Mariam Ameen ◽  
...  
Keyword(s):  
Corn Stover ◽  
Biogas Production ◽  
Laboratory Scale ◽  
Chicken Manure

Study of Methane Production by High Temperature Anaerobic Fermentation of Chicken Manure and Stalks

2020 ◽  
Vol 14 (4) ◽  
pp. 551-557
Author(s):  
Yongku Li ◽  
Xiaomin Hu ◽  
Lei Feng
Keyword(s):  
High Temperature ◽  
Anaerobic Digestion ◽  
Production Rate ◽  
Methane Production ◽  
Anaerobic Fermentation ◽  
Biogas Production ◽  
Gas Production ◽  
Chicken Manure ◽  
Biogas Slurry ◽  
Production Rates

The changing parameters, as the biogas production rate, the methane production rate, the cumulative biogas amount, the cumulative methane amount, the biogas composition, pH etc. in high temperature anaerobic fermentation of chicken manure and stalks were analyzed by experiments with different mass ratios of chicken manure or livestock manure and stalks with a high C/N ratio. The methane production mechanism of high temperature anaerobic digestion of chicken manure and stalks was discussed in detail. It showed that not only the biogas production rates but also the methane production rates of R1–R7 demonstrated the trend of initial increase and then decrease after 50 d of high temperature anaerobic digestion. Besides, the gas production of R1 with pure chicken manure stopped on the 30th d of the reaction. The gas production of other groups R2–R7 also stopped on the corresponding 34th, 36th, 36th, 37th, 37th, and 37th day, respectively. At the end of the reaction, the cumulative biogas amounts and the cumulative methane amounts of R1–R7 were 411.58 and 269.54, 459.91 and 314.41, 425.32 and 294.11, 401.85 and 272.54, 382.63 and 257.07, 363.04 and 218.16, and 257.15 and 160.10 N ml/(g VS). The biogas slurry pH of R1–R7 all demonstrated a trend of initial decrease and then increase, e. g., pH of R2 reached the minimum of 5.94 on the 5th day. pH values of other groups were between 6.01 and 6.39. After the addition of 4 g of sodium bicarbonate on the 7th day, biogas slurry pH of R1–R7 all increased. pH was maintained between 7.16 and 7.44 until the end of the reaction.

scholarly journals Case Study: Pathways from Forest to Energy in a Circular Economy at Lafões

2021 ◽  
Author(s):  
Ana d’Espiney ◽  
Isabel Paula Marques ◽  
Helena Maria Pinheiro
Keyword(s):  
Anaerobic Digestion ◽  
Methane Production ◽  
Chicken Manure ◽  
Forest Residues ◽  
Energy Potential ◽  
Broiler Production ◽  
Energy Conversion Systems ◽  
Present Case Study ◽  
Methane Production Potential

The present case study deals with new pathways in demand for forest residues disposal in the Lafões region (Portugal), since this biomass is presently regarded as a residue and eliminated through open air burning. Different biomass-to-energy conversion systems have a high sustainability value and, thus, the energy potential of the biomass supplied by the forest of Lafões was assessed, using GIS-based methods and assumptions from the literature. The Lafões region produces large amounts of chicken manure from which energy can be recovered through anaerobic digestion. The energy potential held by the effluent of the several classes of the poultry industry of Lafões was assessed, using IPCC 2006 guidelines to estimate their biomass and methane production potential. Furthermore, integrated solutions were pursued. The present challenge is to explore complementarities between effluents for anaerobic digestion to achieve improved energy and waste management system performances. The complementarity between the residues from maritime pine forest management and from broiler production was assessed through bench-scale anaerobic co-digestion assays, leading to increased methane production when compared to those achieved with single substrate anaerobic digestion. This result highlights the interest of further research concerning complementarities between other effluents in the Lafões region.

scholarly journals Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology

2021 ◽  
Vol 18 (22) ◽  
pp. 11988
Author(s):  
Fatma Abouelenien ◽  
Toyokazu Miura ◽  
Yutaka Nakashimada ◽  
Nooran S. Elleboudy ◽  
Mohammad S. Al-Harbi ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Marine Sediment ◽  
Incubation Time ◽  
Methane Production ◽  
Total Solid ◽  
Solid Content ◽  
Chicken Manure ◽  
Total Solid Content ◽  
Semi Solid

In this study, marine sediment (MS) was successfully used as a source of methanogenic bacteria for the anaerobic digestion (AD) of chicken manure (CM). Using MS showed high production in liquid and semi-solid conditions. Even in solid conditions, 169.3 mL/g volatile solids of chicken manure (VS-CM) was produced, despite the accumulation of ammonia (4.2 gNH3-N/kg CM). To the best of our knowledge, this is the highest methane production from CM alone, without pretreatment, in solid conditions (20%). Comparing MS to Ozouh sludge (excess activated sewage sludge) (OS), using OS under semi-solid conditions resulted in higher methane production, while using MS resulted in more ammonia tolerance (301 mL/gVS-CM at 8.58 gNH3-N/kg). Production optimization was carried out via a response surface methodology (RDM) model involving four independent variables (inoculum ratio, total solid content, NaCl concentration, and incubation time). Optimized methane production (324.36 mL/gVS-CM) was at a CM:MS ratio of 1:2.5 with no NaCl supplementation, 10% total solid content, and an incubation time of 45 days.

scholarly journals METHANE PRODUCTION BY ANAEROBIC DIGESTION FROM CATTLE DUNG AND CHICKEN MANURE UNDER LABORATORY CONDITIONS

2010 ◽  
Vol 27 (4) ◽  
pp. 1308-1326
Author(s):  
A. S. El-Sayed ◽  
T. A. Mehana ◽  
M. A. Abdel-Hadi ◽  
A. M. Mustafa
Keyword(s):  
Anaerobic Digestion ◽  
Methane Production ◽  
Chicken Manure ◽  
Cattle Dung ◽  
Laboratory Conditions
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