tell you about c0mpressed natural gas with data and benefit and very esly define through ppt

3. ROAD MAP

4. WHAT IS CNG?

5. PREPARATION

9. Proper training is required for all
maintenance personnel working on CNG
vehicles. The oil in a CNG vehicle does
not need to be changed as frequently
because CNG burns more cleanly than
gasoline , producing less deposits in the
oil.

10. FIRST BIKE AND CAR OF CNG

12. PROPERTIES
Light than Air.
Colourless and
odorless.
Does not catch fire
easily.
Density
Non toxic

13. (1)- Economic Benefit
(2)- Environment Friendly
(3)- Engine Life Improves
(4)- Safety

14. ECONOMIC BENEFIT
 It is cheaper than Petrol
and Diesel.
 Domestic production.
 On an average CNG costs
around half or 1/3rd the
amount regular fuel.
 NO Price fluctuation.
 Lower maintenance cost.
 It is facilitates high running
with lower cost.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
PETROL DIESEL CNG
Series 2
Series 1

15. Environmental Impact
 It is Greenar fuel.
 Releases lesser
Greenhouse Gas.
 More clean alternative
to other fuel like
gasoline.
 Reducing Noise
pollution.
CO2,
34%
CO
HC
NOX
SOX
Environment Friendly

16. Safety
Relief Valves
Shutoff Valves
Tank Design
Buoyancy of
CNG

17. DISADVANTAGES
 CNG tank require
high storage space.
 CNG made engine
vehicles are costly
more than other
fuel engine of the
same car.

18. CNG filling
stations have
limited
availability as
compare to
gasoline.
CNG engine Is
low power
engine than the
gasoline engine.

19. USES

20. 3)- CNG are used in worldwide around 18.09 million ,IRAN is
leading and INDIA is on 6th position uses of cng in world.
Here the list of country which are use in world
Top ten countries
with the largest NGV vehicle fleets - 2013[24][25]
(millions)
Rank Country
Registered
fleet
Rank Country
Registered
fleet
1 Iran 3.50 6 India 1.50
2 Pakistan 2.79 7 Italy 0.82
3 Argentina 2.28 8 Colombia 0.46
4 Brazil 1.75 9 Uzbekistan 0.45
5 China 1.58 10 Thailand 0.42
World Total = 18.09 million NGV vehicles

21. CONCLUSION

23. REFERENCES
(1). Text book “Internal Combustion Engins” BY-V.M
Domkundwar 3rd edition 2009 Dhantpat Rai Publication.
(2). "How Safe are Natural Gas Vehicles?" (PDF). Clean Vehicle
Education Foundation. Retrieved 2008-05-08.
(3). The International association for Natural Gas Vehicles (2010),
“Natural Gas Vehicles Statistics,” http://www.iangv.org/tools-
resources/statistics.html