Automobile refueling refers to adding compressed natural gas and liquefied natural gas to the automobile. This situation generally appears in special natural gas vehicles, oil-to-gas taxis and other vehicles. These cars are equipped with a fuel system dedicated to the use of natural gas, so refueling the car means refueling the car. After filling up, the car can continue to drive.
It should be noted that neither dedicated natural gas vehicles nor oil-to-gas taxis are common at present and can only be seen in some cities or regions. It is precisely because of this that riders are not familiar with the concept of car refueling.
The main reason for this situation is that the transportation of gas fuel is troublesome, requiring pipelines, high-pressure or low-temperature liquefaction, and high technical requirements, while traditional petroleum fuels have no concerns in this regard, which directly leads to the lack of natural gas filling stations and inconvenient use of automobiles. In addition, although natural gas vehicles are not as convenient as traditional vehicles, they also have some advantages.
That is, natural gas is very safe to burn, with high environmental protection and low refueling price, which can greatly reduce fuel consumption. It can also reduce the consumption of engine oil, reduce the wear and tear on the engine, and help to prolong the service life of various parts of the engine. Because of its economy, taxi drivers in many areas will choose to refuel their cars.