Role Of Transgenic Animal In Target Validation-1.pptx
Fuel final-1
1. Green choice of renewable
energy: Biomass
Prepared by - 1202010
1202015
1202018
1202022
1202036
2. “Now is the time for
change. We cannot
drill our way out of
energy crisis. The era
of fossil fuels is over.
We must invest in
renewable energy.
And we must not
delay.” – Lewis
Gordon Pugh
3. 3
Renewable energy
13%
Non renewable energy
87%
Oil
34.6%
Coal
28.4%
Gas
22.1%
Biomass
10.2%
Hydropower
2.3%
Wind,solar,geothermal,
tidal power
<0.5%
Nuclear
energy 2%
Worldwide energy consumption in a year
8. pyrolysis
• The thermal
destruction of
biomass in
anaerobic
environment
• Combustion
occurs in gas
turbine
typically
• Requires more
process control
and
investment
• Partly Oxidized
by controlled
oxygen and
steam
• Product gases
have high
calorific value
• Requires more
process control
and investment
• Complete
combustion In
excess air
• Flue gas is used
to convert
process water to
steam
• Oldest, simplest
but most
inefficient
Pyrolysis Gasificatio
n
Direct combustion
8
Sustainability considerations for electricity generation from biomass
Annette Evans, Vladimir Strezov *, Tim J. Evans
9. Pyrolysis- 4-10 cents/kWh
Gasification- 4-16 cents/kWh
Combustion- 3-12 cents/kWh
Price for 1 unit for each process
9
Sustainability considerations for electricity generation from biomass
Annette Evans, Vladimir Strezov *, Tim J. Evans
19. Reduce emission of
Sulfur and sulfur compounds by 4.5%
Nitrogen compounds by 6 %
19
Negative impacts on forest management and
farming
High levels of water
use
20. Advantages of biomass plants
Biomass crops
are sustainable
and can be
grown anywhere
Produces lower
level of CO2
than fossil fuel
Emission of
harmful gases
is lower than
fossil fuel
It takes in CO2
and releases O2
Available and
renewable.
Products can be
used in cyclic way
Reduces landfill.
Harmful products
converted to useful
ones
20
21. Disadvantages of biomass
plants
Reduction in
growth of basic
crops for eating
purpose
Relatively
larger land is
needed
High operation
and production
cost
Inefficient as
Compared to
Fossil Fuels
Harmful to
Environment
Emission of CO2
and volatile
compounds in air
21
23. Capital cost,$ per kilowatt
Capital cost for biomass and other plants
23
Biomass for Electricity Generation by Zia Haq, university of Dhaka, Bangladesh
24. Port Talbots, UK 350 MW
Teesside, UK 295 MW
Alholmens,Finland 240 MW
Port of Bristol, UK 150 MW
Wisapower,Finland 125 MW
Kuavo, Finland 125 MW
Largest Biomass Power plants
25. Not cost effective at present!
Biomass power production vs Fossil fuel power production
6.9c/KWh 4.6c/KWh
Sustainability considerations for electricity generation from biomass
Annette Evans, Vladimir Strezov *, Tim J. Evans
27. Dream power
Private limited
First
biomass
based power
plant in
Gazipur sponsored
by IDCOL
300
households
and
commercial
entities
Total cost of
this project
2.5 crore
Agricultural
residues like
rice husk
250 KW
power
generation
www.foundation.e-arttic.com
28. Biomass based gasification plant
Orbit ,India turn key
solution provider
Agricultural waste like
rice husk
400 KW power generation
Chilarong,Thakurgaon
By product silica
Total project cost
6.4 crore BDT
#1
#2
#3
#4
#5
#6
28
www.foundation.e-arttic.com
30. Biogas Based Electricity Generation
Plants
One in Mymensingh and
two in Gazipur
Poultry waste will be used
Total project cost is
BDT 14.94 crore BDT
BDT 4 / kWh
30
www.foundation.e-arttic.com
