Fuel Dispensing Equipment Specification and uses

Fuel Dispensing
Fuel Dispensing | Image Resource: media.istockphoto.com

Fuel dispensing machinery is used to distribute and monitor gaseous or liquid fuel. Fuel dispensers are used to pump liquid fuels into an automobile, aviation, storage tank, or transportable container, such as gasoline, diesel fuel, oil, or kerosene. Gaseous fuel dispensers can be used to fuel hydrogen- or syngas-powered vehicles or equipment, or they can simply transport gases from one area to another.

In developed countries, liquid fuel dispensing technology such as automotive gas pumps are commonly available.

Type of Fuels associated with Fuel dispensing 
The design of the gasoline dispenser is determined by the type of fuel used. The volatile, flammability, boiling point, and other properties of a fuel type influence the design and construction of a dispenser. The following are examples of common liquid fuel groups:

Petrol (petrol), diesel, and kerosene are examples of petroleum fuels. Petroleum liquids do not burn immediately. Instead, when subjected to an ignition source, fuel fumes ignite and evaporate the excess moisture, enabling the liquid to burn as fumes. Gasoline and diesel are popular transport fuels, although kerosene is used as a heater fuel, an element of several jet and rocket fuels, and a diesel additive to minimise cold-temperature effects.

Compressed natural gas (CNG) and liquefied petroleum gas (LPG) are two types of compressed fuel. CNG is mostly made up of methane, whereas LPG is a blend of propane and butane. Because of their low boiling temperatures, both are relatively clean burning, but it must be maintained under pressure. CNG and LPG are increasingly utilised for heating, warming, and as motorised vehicle fuel.

Ethanol, butanol, and methanol are examples of alcohols. They are used in vehicles as fuels or as fuel additives in conjunction with gasoline ammonia, synthetic fuels, liquid hydrogen, and biodiesel are examples of specialised or unusual liquid fuels.

Some fuels, known as fuel gases, are normally gaseous. Fuel gases are used to power heaters, stoves, gas burners, and, on occasion, vehicles. Gas-lit streetlamps consumed fuel gas prior to the widespread usage of electric street lighting.

Design and implementation
The fuel dispensing units often include numerous sections, including metering, hydraulic, and hose/nozzle sections. The hydraulic section includes a rotary pump that draws gasoline from the solenoid/pilot valve and the storage tank and that ensures fuel only flows it towards the dispensers and not backwards into the pump. Commercial dispensers, such as those seen at gas stations, may contain multiple units linked to separate storage tanks to distribute multiple fuels with variable composition or octane ratings.

Large commercial gas pumps to tiny dispenser pumps for use with transportable reservoirs are examples of fuel dispensers.