Are natural gas and LPG the same? Let s talk about the ingredients.

The main component of natural gas is methane, which basically does not contain sulfur, is colorless, odorless, non-toxic and non-corrosive. All components of natural gas can be completely combusted, no solid impurities are produced after combustion, the main combustion product is water, and the carbon dioxide and nitride emitted during combustion are only 42 and 19 of coal, which is a very clean energy. After switching to natural gas, the pollutants produced by the public will be significantly reduced compared with artificial gas, including a 25% reduction in carbon dioxide.

Liquefied petroleum gas (LPG) is one of the petroleum products. Abbreviated as LPG. It is a colorless and volatile gas obtained by pressurizing, cooling and liquefiing refinery gas or natural gas (including oilfield associated gas).

The liquefied petroleum gas obtained from refinery gas is mainly composed of propane, propylene, butane and butylene, and contains a small amount of pentane, pentene and trace sulfur compound impurities. The composition of liquefied gas derived from natural gas is essentially olefin-free. Liquefied petroleum gas is also a clean and convenient green energy, which has attracted more and more attention in recent years.

According to the ninth-grade chemistry book, natural gas is mainly CH4, which is methane, and ignition produces H2O, which is water. The main components of liquefied petroleum gas: the main components of catalytic cracking gas are as follows: ( ) hydrogen 5 6, methane 10, ethane 3 5, ethylene 3, propane 16 20, propylene 6 11, butane 42 46, butene 5 6, hydrocarbons containing more than 5 carbon atoms 5 12.

Unlike natural gas, the main component of natural gas is methane, and the main component of liquefied petroleum gas is propane, propylene, butane, butylene...

The main differences are different properties, different ingredients, and different safety, as follows:

First, the nature is different.

1. Liquefied petroleum gas.

Liquefied petroleum gas (LPG) is a colorless volatile liquid obtained by pressurized cooling and liquefaction of natural gas or oil in an oil refinery.

2. Liquefied natural gas.

Liquefied natural gas is natural gas that is compressed and cooled to its boiling point (temperature) and then becomes a liquid.

Second, it contains different ingredients.

1. Liquefied petroleum gas.

The main components are propane, propylene, butane, butene, and butene, and it is also doped with a small amount of pentane, pentene and trace sulfide impurities.

2. Liquefied natural gas.

The main ingredient is methane, which is recognized as the cleanest fossil energy source on the planet.

Third, the security is different.

1. Liquefied petroleum gas.

Liquefied petroleum gas is a toxic gas, but there are certain conditions for the volatilization of this toxicity. Only when the concentration of LPG in the air exceeds 10% will it volatilize and cause human reaction toxicity.

2. Liquefied natural gas.

Colorless, odorless, non-toxic and non-corrosive.

Difference Between LPG and Natural Gas:

1. Security is different. Liquefied petroleum gas is a flammable substance and contains a certain toxicity, natural gas is non-toxic and non-corrosive.

2. The role is different. Liquefied petroleum gas can be used as industrial, civil, and internal combustion engine fuel, and in addition to being used as fuel, it can also be used for power generation, air liquefaction, and food freezing.

The nature is different.

Liquefied petroleum gas Liquefied petroleum gas is a colorless volatile liquid obtained by pressurized cooling liquefaction of natural gas or oil in an oil refinery.

Liquefied Natural Gas Liquefied natural gas is natural gas that is compressed and cooled to its boiling point (temperature) and then becomes liquid. .

Contains different ingredients.

The main components of liquefied petroleum gas are one or two of propane, propylene, butane and butene, and it is also mixed with a small amount of pentane, pentene and trace sulfide impurities.