Study on Biogas Production by Mesophilic Fermentation with Conyza canadensis

2013 ◽  
Vol 788 ◽  
pp. 689-694
Author(s):  
Li Juan Zhang ◽  
Wei Dong Lin ◽  
Wu Di Zhang ◽  
Fang Yin ◽  
Xing Ling Zhao ◽  
...  
Keyword(s):  
Batch Fermentation ◽  
Biogas Production ◽  
Conyza Canadensis ◽  
Production Potential ◽  
Fermentation Time ◽  
Experimental Group

In order to study in the field of fermentation to produce biogas with Conyza canadensis, the anaerobic batch fermentation experiments were performed at 30°C. The results indicated that the net biogas production of the experimental group during total fermentation time of 36d was 3280ml. Further, it was calculated that the biogas production potential of Conyza canadensis was 354ml·g-1 TS or 413ml·g-1 VS.

Experimental Study on Biogas Production by Mesophilic Fermentation with Dimocarpus Longan Pericarp

2014 ◽  
Vol 937 ◽  
pp. 502-507
Author(s):  
Li Juan Zhang ◽  
Wei Dong Lin ◽  
Wu Di Zhang ◽  
Fang Yin ◽  
Xing Ling Zhao ◽  
...  
Keyword(s):  
Experimental Study ◽  
Batch Fermentation ◽  
Biogas Production ◽  
Control Group ◽  
Production Potential ◽  
Fermentation Time ◽  
Biogas Yield ◽  
Dimocarpus Longan ◽  
Experimental Group

In order to gain the biogas production potential from pericarp of longan (Dimocarpus longan Lour.) fruits, the anaerobic batch fermentation which were divided into the control group (120mL inoculum), the experimental group (120mL inoculum and 15g Dimocarpus longan pericarp) were performed at 30°C.The results indicated that the net biogas production of the experimental group during total fermentation time of 45d was 2455mL. Further, it was calculated that the biogas yield of Dimocarpus longan pericarp was 269mL/g TS or 294mL/g VS.

Experimental Study on Potential of Biogas Fermentation with Oxalis corymbosa

2014 ◽  
Vol 953-954 ◽  
pp. 295-299
Author(s):  
Li Juan Zhang ◽  
Wu Di Zhang ◽  
Fang Yin ◽  
Xing Ling Zhao ◽  
Jing Liu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Batch Fermentation ◽  
Biogas Production ◽  
Control Group ◽  
Production Potential ◽  
Fermentation Time ◽  
Biogas Yield ◽  
Experimental Group

In order to gain the biogas production potential from Oxalis corymbosa, the anaerobic batch fermentation which were divided into the control group (120ml inoculum), the experimental group (120ml inoculum and 125g Oxalis corymbosa) were performed at 30°C. The results indicated that the net biogas production of the experimental group during total fermentation time of 50 days was 3220 ml. Further, it was calculated that the biogas yield of Oxalis corymbosa was 338ml/g TS or 388ml/g VS. The result indicated that Oxalis corymbosa can be used for biogas fermentation and the fermentation production potential was good.

Experimental Study on Potential of Biogas Fermentation with Punica granatum Peel

2013 ◽  
Vol 763 ◽  
pp. 151-155 ◽  
Author(s):  
Li Juan Zhang ◽  
Wu Di Zhang ◽  
Fang Yin ◽  
Xing Ling Zhao ◽  
Jing Liu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Batch Fermentation ◽  
Biogas Production ◽  
Punica Granatum ◽  
Fermentation Time ◽  
Biogas Yield ◽  
Experimental Group

Biogas fermentation with Punica granatum peel was studied at 30°C by batch fermentation in this experiment. The results indicated that the net biogas production of the experimental group during total fermentation time of 35d was 1900mL. Further, we calculated that the biogas yield of Punica granatum peel was 264mL/g TS or 271mL/g VS.

Experimental Study on Biogas Production by Mesophilic Fermentation for Rabbit Dung

2013 ◽  
Vol 763 ◽  
pp. 160-164 ◽  
Author(s):  
Ying Juan Li ◽  
Li Chun Liu ◽  
Bin Yang ◽  
Wu Di Zhang ◽  
Fang Yin ◽  
...  
Keyword(s):  
Experimental Study ◽  
Anaerobic Digestion ◽  
Batch Fermentation ◽  
Biogas Production ◽  
Control Group ◽  
Feed Concentration ◽  
Biogas Yield ◽  
Initial Ph ◽  
Fermentation Period ◽  
Experimental Group

In order to obtain the biogas fermentation potential of rabbit dung, the anaerobic batch fermentation experiments were performed at 30°C, the feed concentration of 6.09% and an initial pH of 7.0. The experiment was design of the control group (120mL seeding materials) and the experimental group (120mL inoculum+21.51g rabbit dung) to explore the potential of the anaerobic digestion of rabbit dung. The results show that biogas production of rabbit dung during total fermentation period of 36 days is 3084mL, TS biogas yield is 432mL/g, and gas yield is 508mL/g. The results indicated that rabbit dung can be used for biogas fermentation and the fermentation was good.

scholarly journals Regional Diversification of Potential, Production and Efficiency of Use of Biogas and Biomass in Poland

Energies ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 742
Author(s):  
Grzegorz Ślusarz ◽  
Barbara Gołębiewska ◽  
Marek Cierpiał-Wolan ◽  
Jarosław Gołębiewski ◽  
Dariusz Twaróg ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Biomass Production ◽  
Biogas Production ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Efficiency Frontier ◽  
The European Union ◽  
Production Potential ◽  
Solid Biomass ◽  
High Share

Energy obtained from renewable sources is an important element of the sustainable development strategy of the European Union and its member states. The aim of this research is, therefore, to assess the potential and use of renewable energy sources and their effectiveness from the regional perspective in Poland. The research covered the years 2012 and 2018. The diversification of production and potential of renewable energy sources was defined on the basis of biogas and biomass. Calculations made using the data envelopment analysis (DEA) method showed that, in 2012, only three voivodeships achieved the highest efficiency in terms of the use of biogas and biomass resources; in 2018, this number increased to four. Comparing the effective units in 2012 and 2018, it can be seen that their efficiency frontier moved upwards by 56% in terms of biogas and 21% in terms of to biomass. Despite a large relative increase in the production of heat from biogas by 99% compared to the production of heat from biomass by 38%, the efficiency frontier for biogas did not change considerably. It was found that the resources of solid biomass are used far more intensively than the resources of biogas. However, in the case of biogas, a significant increase in the utilization of the production potential was observed: from 3.3% in 2012 to 6.4% in 2018, whereas in the same years, the utilization of solid biomass production potential remained at the same level (15.3% in 2012, 15.4% in 2018). It was also observed that, at the level of voivodeships, the utilization of biogas and biomass production potential is negatively correlated with the size of this potential. The combined potential of solid biomass and biogas can cover the demand of each of the studied regions in Poland in terms of thermal energy. The coverage ranges from 104% to 1402%. The results show that when comparing biomass and biogas, the production of both electricity and heat was dominated by solid biomass. Its high share occurred especially in voivodeships characterized by a high share of forest area and a low potential for biogas production (Lubuskie Voivodeship, Zachodniopomorskie Voivodeship).

Estimate of restaurant food waste and its biogas production potential in China

2019 ◽  
Vol 211 ◽  
pp. 309-320 ◽  
Author(s):  
Yang Yang ◽  
Weiqing Bao ◽  
Guang Hui Xie
Keyword(s):  
Food Waste ◽  
Biogas Production ◽  
Production Potential

scholarly journals Biogas Production Potential from Economically Usable Green Waste

2012 ◽  
Vol 4 (4) ◽  
pp. 682-702 ◽  
Author(s):  
Daniel Pick ◽  
Martin Dieterich ◽  
Sebastian Heintschel
Keyword(s):  
Biogas Production ◽  
Production Potential ◽  
Green Waste
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