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Commercial Use of Biomass for Generating Electricity in a Small Village Reun Rina.

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Presentation on theme: "Commercial Use of Biomass for Generating Electricity in a Small Village Reun Rina."— Presentation transcript:

1 Commercial Use of Biomass for Generating Electricity in a Small Village
Reun Rina

2 Presentation Outline Introduction Production of Biogas Site Analysis
Estimated Performance Conclusion

3 Introduction There is a lack of electricity access in rural areas
About 200 houses don’t have enough energy to use Available source of biomass Animal waste Kitchen waste Market waste

4 Electricity of Biomass
Anaerobic Digestion Use anaerobic digester for producing methane from animal waste Methane can be stored to run the generator

5 Production of Biogas Anaerobic digester
Uses a tank above or below the ground Uses a mixture of animal waste and water(Slurry)

6 Chemical Equations of the Conversion

7 Site Analysis The analysis of using CFL vs. LED per bulb over 20 houses Financial saving /yr for 20 houses

8 Site Analysis An estimation of Cost of electricity used per year
About 5-6 kWh of electricity must be generated every day to supply the villagers Cost of electricity consumption for 20 house per year of private electrical company: US$ 1344

9 Site Analysis Map of the village for mini-scale of Biomass-to-Electricity project

10 Estimated Performance
The amount of biogas generated from various animal waste The available of source in the village is cow waste On average 1 kg of solid waste could produce 140 L of methane

11 Estimated Performance
11  m 3 of CH 4 runs 10kW generator for 1 hour(tested engine) Estimated cost of electricity $0.50/kWh Comparison cost: $3.00 vs. $4.20 /day.20 houses Total income is $986/yr Payback time 6 years

12 Conclusions Biomass(animal waste) is feasible for rural electrification This project can challenge the private electrical company It is better for environment and can provide 0.9kWh per 1  m 3 of CH 4 The lack of electricity in rural village will be solved and the village finance will increase If this project can be run, it could be copied to other areas

13 Thank you !!!


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