LNG has become one of the main gas sources in cities where pipeline natural gas is currently unavailable, and it is also a supplementary gas source or peak shaving gas source for many cities that use pipeline natural gas. Under normal pressure, natural gas is cooled to about -162°C and changes from a gaseous state to a liquid state, which is called liquefied natural gas. Even if many people come in contact with each other every day, they don't know much about LNG vehicle filling stations. Let me introduce you to the editor below.

1. High ignition point: The ignition point of LNG filling station is above 650℃, which is higher than the ignition point of gasoline at 427℃ and diesel at 260℃. Therefore, gasoline and diesel are less likely to catch fire and have better relative safety.

2. Low density: The density of LNG refueling station is about 427kg/m3, and the density after gasification is only about half of that of air, so it is easy to diffuse in the air, slightly leak, and it is difficult to form an explosive mixture.

3. Environmental protection of liquefied natural gas: As a clean and environmentally friendly energy source, natural gas contains almost no harmful substances such as dust. It produces less carbon dioxide when burned than other chemical fuels and has a low greenhouse effect, thereby fundamentally improving the environmental quality. Natural gas undergoes strict pre-purification before liquefaction, so the impurity content in liquefied natural gas is much lower than that of compressed natural gas that meets more stringent automobile exhaust or other fuel standards.

4. The economy of liquefied natural gas: the price of liquefied natural gas filling stations is lower than that of gasoline and diesel, with sufficient combustion and no carbon deposits, which can effectively reduce the wear of parts, extend the service life of automobile engines, and have significant economic benefits.

5. Convenient transportation: Because LNG is liquid, long-distance transportation is easy, economical and reliable. The construction of LNG vehicle filling stations is not restricted by natural gas pipeline networks.

The above is the introduction of the editor, I hope it will be helpful to you.