LPG dispenser
There are two types of dispensers, one for filling vehicles and the other for filling cylinders. It is undeniable that in recent years there has been an increasing demand for refuellers used for the purpose of filling LPG-fuelled vehicles, which are fuelled by liquefied petroleum gas and are the most widely used of all alternative gas and diesel vehicles worldwide.
There are two types of dispensers, one for filling vehicles and the other for filling cylinders. It is undeniable that in recent years there has been an increasing demand for refuellers used for the purpose of filling LPG-fuelled vehicles, which are fuelled by liquefied petroleum gas and are the most widely used of all alternative gas and diesel vehicles worldwide. Compared to the traditional motor fuel, petrol, the burning of LPG in cars has the following advantages:
1) Significantly lower emissions.
2) The toxicity of harmful emissions is lower than when gasoline is burned. Here, this refers mainly to hydrocarbon (HC) emissions. HC emissions when burning LPG do not contain more harmful components such as aromatic hydrocarbons.
The hydrogen/carbon atomic ratio of LPG is 2.5 to 2.7, compared to about 2.25 for gasoline. CO2 emissions are lower when LPG is burned, and considering the possibility of ozone formation from various compounds, LPG emissions are definitely better than gasoline.
(3) Since LPG does not form an oil film on the engine intake manifold or intake tract walls and does not require cold enrichment like gasoline, emissions are better than gasoline within 40s after start-up and during warm-up in the test cycle. This makes it more suitable for the upcoming Euro III emission standard.
