About PNG

Piped Natural Gas (PNG) contains mostly methane (CH4) with very insignificant percentage of other hydro carbons. The ratio of carbon to hydrogen is least in methane and hence it burns almost completely making it the cleanest and an Eco-friendly fuel for Domestic Households, Industries and Commercial Units. It is supplied to the burners through pipeline and does not require the hassles for booking, handling, storing, transporting and measuring the underweight cylinder. Being lighter than air, it is a safer fuel for cooking.

Domestic PNG

Natural Gas is supplied up to the kitchen burner through a network of pipelines and fittings conforming to the latest regulatory safety standards. People residing in societies, colonies, multi storied apartments, individual houses etc can get the benefit of Domestic PNG which is convenient, safer, reliable, economic and environment friendly. Uninterrupted gas supply is ensured 24/7 through the vast countrywide pipeline network. Apart from cooking there can be other possible use of Natural Gas in a household such as water heating, space heating, air conditioning, refrigeration and power generation.

Commercial PNG

PNG is the best choice as an alternative Fuel for Commercial Units like Hotels, Restaurants, Hospitals, Dairies, Bakeries, Cold Storages, Malls, Shopping Complexes, Shops, Educational Institutes, Hostels etc. With use of the uninterrupted supply of PNG by the commercial units, it helps them to provide better services to their customers. It is economically viable when compared to other available alternative fuels like commercial LPG. Moreover, there is no hassle of handling, refilling and changing of cylinders. Most gas appliances are low on operational cost than electrical ones.

Industrial PNG

Natural Gas is proved to be a very good replacement fuel to small and mega sized industry. A broad range of industries like Tea manufacturing, ceramics, chemicals, Food processing, Engineering Goods, power generation, Glass industries etc are using Industrial PNG in many parts of the country. A continuous and a reliable gas supply is a significant factor in enhancing efficiency and reducing cost in industrial operations. Combustion of Natural gas releases very small amount of SOx, NOx, virtually no ash or particulate matter and lower levels of carbon dioxide, carbon monoxide and other reactive hydrocarbons as compared to other fuels like coal and oil. This will contribute to a cleaner environment. Industrial PNG is used by applications like:

1. Heating- Boiler, Furnace, Thermic Fluid Heater.
2. Power- Gas Engine and Gas Turbine.
3. Cooling- Absorption Chiller.
4. Process- Dryers, Furnace, oven etc.

Advantages of PNG

PNG is more advantageous than LPG. There are several reasons as to why PNG is more advantageous than LPG.

 Continuous and uninterrupted supply. PNG will be supplied 24 hours a day, 7 days a week all through the year. No question of storing PNG.

 Easily available. Once connected, there is continuous supply through a pipeline. PNG is available as and when required. On switching on the gas stove or turning on the geyser, it will instantaneously be available.

 Safety 24×7. PNG is absolutely safe. The pressure of PNG is just 21 millibar. The pressure of PNG is 200 times lesser than gas supplied through cylinders. PNG is lighter than air, in case of any leakage; it will instantaneously mix with air and evaporate. But, LPG is heavier than air, and so in case of any leakage, it will settle down in the surroundings, leaving higher chances of fire and explosion from the cylinder.

 No leakage. Safety valves and Pressure Regulators are installed on pipelines at certain intervals for safety purpose. These pipelines have control and safety devices to regulate the flow in the pipeline. The pipelines used for connections are pneumatically tested post installation, due to which there is negligible chance of leakage of gas.

 No gas booking needed. Free from any Gas booking worries. no transportation and storage issues.

 Highly Trustworthy. PNG is supplied and metered just like electricity. Since it is measured just like electricity through meters, there is absolutely zero chance of any tampering or the customer receiving lower weight like LPG supplied in cylinders. The reading for this natural gas received through pipelines is registered only for its actual consumption taken place.

 Clutter free and space free. The LPG cylinder occupies space in the kitchen. However, PNG is supplied through a half-inch pipeline which occupies almost close to negligible space when set up.

 Pay for what you use. In case of PNG, you have to pay as per the consumption only. This is unlike LPG cylinder where you cannot use all the gas as some quantity is always left in the cylinder.

Abut CNG

CNG is Compressed Natural Gas, a clean fuel for automobiles. Natural Gas is compressed & dispensed to vehicles at high pressure of 200 bar to enhance the vehicle on board storage capacity. CNG is environment friendly since emission of CO, NOx and particulate matter is very less. It’s been a successful fuel for the transport system, popularly termed as “GREEN FUEL”. Its economical as compared to liquid auto fuels. CNG improves engine performance and provides a better mileage. Its non-toxic, non-corrosive, non-carcinogenic nature gives engine an extended life and also contributes to a less polluted environment.

Conversion to CNG

Standard CNG kits are available in the market which can be fitted into any three/four wheeler. The basic components of a CNG kit are storage cylinder, high pressure tube pressure regulator, pressure gauge, change over switch, high pressure tube/fittings, CNG level indicator and air fuel mixer.

Advantages of CNG

CNG improves engine performance and provides a better mileage. Its non-toxic, non-corrosive, non-carcinogenic nature gives engine an extended life and also contributes to a less polluted environment.

 Cost effective. Cheaper than conventional fuels. Short pay-back period (3-4 years).

 Longer engine life. CNG does not affect engine/crank case oil. Gives the engine a longer life.

 Low pollution. Low levels of pollutants, no smell of exhaust.

 High Safety. Natural Gas being lighter than air, there is little possibility of dangerous fire. Very safe since CNG cylinders are structurally sound and goes through rigorous testing. In case of a rare leakage its unlikely to ignite due to high ignition temperature and narrow range of ignition.

Impact on Environment

Each of us can make a difference and when it comes to energy, people and communities worldwide are eager to transition to smarter, better energy choices. Natural gas is a key part of that transition and can help ease the way.