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First CNG Inc is operating a
taxi transportation business since 2003 in the Philippines, and
will also operate a CNG (Compressed Natural Gas) bus transportation business beginning
2005. Shifting to CNG from diesel fuel for buses reduces the
dependence of the Philippines on imported fuel and eases the
level of pollution. This agenda is supported and promoted by
the Philippines Government and the Group will help the
government by investing in the business of CNG related public
transportation and the conversion of gasoline and diesel
vehicles to CNG vehicles. |
Advantages of Using CNG
- It is safer to use than
gasoline because it is lighter than air and if a leak
occurs, it will dissipate rapidly into the atmosphere.
Therefore, CNG poses no direct threat to land or water
contamination in the case of a leak
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- Natural gas has an ignition
temperature of about 1200 degrees Fahrenheit. This is about
600 degrees higher than gasoline. CNG is flammable only in
concentrations from 5.3 to 15 percent in air, so if a leak
does occur, it is less likely to ignite than gasoline unless
the leak happens in a confined space with no ventilation.
Therefore, in terms of fires, CNG vehicles may be considered
safer than gasoline vehicles.
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- When gasoline is injected
into the combustion cylinder, it tends to wash away the
lubricant on the cylinder wall thus causing greater friction
between the moving parts. In a CNG vehicle, the fuel enters
the combustion cylinder as a gas and has little effect on
the lubricant on the cylinder walls, thus extending the life
of the engine.
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- Engine maintenance cost can
be reduced by extending time between oil changes because the
particulate materials that are produced during the
combustion cycle of gasoline engines and cause the engine
oil to get dirty are not present in the CNG engine.
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