Innovation Part 2

1. LOGO

2. Contents
1 Tale to Heights
2 What is Biomass Gasification?
3 Importance, Composition and Application
4 LPG versus CNG
5 Pros and Cons
mba@sngce

3. The tale to heights
mba@sngce

4. The tale to heights
mba@sngce

5. The tale to heights
mba@sngce

6. The tale to heights
mba@sngce

7. The tale to heights
mba@sngce

8. The tale to heights
mba@sngce

9. What is Biomass Gasification?
Basic Process Chemistry
− Conversion of solid fuels into combustible gas
mixture called producer gas
(CO + H2 + CH4)
− Involves partial combustion of biomass
− Four distinct process in the gasifier viz.
• Drying
• Pyrolysis
• Combustion
• Reduction
mba@sngce

10. Gasification –
Basic Process
Chemistry
Schematic

11. Importance of Bio-mass
Provides Energy that is
Green,
Clean,
Sustainable &
Convenient
at costs that enable all to use it
mba@sngce

12. Producer Gas - Composition
Particulars Rice Husk Woody Biomass
CO 15-20% 15-20%
H2 10-15% 15-20%
CH4 Upto 4% Upto 3%
N2 45-55% 45-50%
CO2 8-12% 8-12%
Gas C.V. (kcal/Nm3) Above 1050 Above 1100
Gas generated in 2 2.5
Nm3/kg of biomass
mba@sngce

13. Applications
Power Generation Thermal Applications
o Irrigation Pumping o Hot Air Generators
o Village Electrification o Dryers
o Captive Power (Industries) o Boilers
o Grid-fed Power from energy o Thermic Fluid Heaters
Plantations on Wastelands
o Ovens
o Simultaneous Charcoal and
o Furnaces & Kilns
Power Production
mba@sngce

14. LPG versus CNG
mba@sngce

15. CNG LPG
− Cost Effective
− High cost
− Renewable
− Nonrenewable
− Free of danger
− Dangerous to use
− Uses natural wastes
− Uses organic products
− Eco-friendly
− Not eco friendly
− Waste management
− Waste accumulation
mba@sngce

16. Advantages of Bio-Mass
 Carbon emission is normal as compared
to the Earth’s Carbon cycle
 Environment friendly
 Clean, Efficient and Economical
 Uses raw materials like manure,
food wastes etc
 Do not create waste
 Good source of energy
mba@sngce

17. Disadvantages of Bio-Mass
The only negative aspect is the waste
plant is too smelly. So in a tight and congested
place it is not too good.
mba@sngce

18. LOGO
mba@sngce