Is heavy fuel oil diesel?

In vessels, Heavy Fuel Oil has to be mixed with lighter fuels like Diesel, to help it float. Hence the name Heavy Fuel Oil (HFO). Names also used interchangeably include Fuel Oil, Heavy Oil, Marine Fuel, Furnace Oil, Marine Heavy Fuel Oil, Bunker Oil, Bunker Fuel.

What is the difference between heavy fuel oil and diesel?

Unlike heavy fuel oil (HFO), marine diesel oil does not have to be heated during storage. Marine diesel oil is sometimes also used synonymously with the term “intermediate fuel oil” (IFO). In the strict sense, the term marine diesel oil mainly refers to blends with a very small proportion of heavy fuel oil.

What is considered a heavy fuel?

Heavy Fuel Oil (HFO) is a category of fuel oils of a tar-like consistency. Also known as bunker fuel, or residual fuel oil, HFO is the result or remnant from the distillation and cracking process of petroleum.

What is heavy fuel oil made of?

HFO may have a composition of 88 wt% C, 10 wt% H, 1 wt% S, 0.5 wt% H₂O, 0.1 wt% ash, and may contain dispersed solid or semisolid particles (asphaltenes, minerals and other leftovers from the oil source, metallic particles from the refinery equipment, and some dumped chemical wastes), plus some 0.5% water.

What are the 3 types of fuel?

There are three types of fossil fuels which can all be used for energy provision; coal, oil and natural gas.

Why do ships use heavy fuel oil?

Sludge formation: A ship needs to carry heavy fuel oil in abundance to ensure a continuous supply of fuel to engines and boilers during the long voyage. The heavy fuel oil is stored in the ship’s bunker tanks.

How much heavy fuel oil is produced from a barrel of oil?

Petroleum refineries in the United States produce about 19 to 20 gallons of motor gasoline and 11 to 12 gallons of ultra-low sulfur distillate fuel oil (most of which is sold as diesel fuel and in several states as heating oil) from one 42-gallon barrel of crude oil.

What fuel do large ships use?

Large commercial vessels, such as cargo ships, generally operate on HFO while smaller ships, such as tugs and fishing vessels, tend to operate on distillate fuels, such as marine diesel oil (MDO), marine gas oil (MGO), or even ultra-low sulfur diesel fuel (ULSD).

What is No 1 fuel oil?

1 Fuel Oil. No. 1 Diesel Fuel: A light distillate fuel oil that has distillation temperatures of 550 degrees Fahrenheit at the 90-percent point and meets the specifications defined in ASTM Specification D 975. It is used in high-speed diesel engines, such as those in city buses and similar vehicles.

What HFO means?

The generic term heavy fuel oil (HFO) describes fuels used to generate motion and/or fuels to generate heat that have a particularly high viscosity and density. Heavy fuel oil is a residual fuel incurred during the distillation of crude oil.

How much does heavy fuel oil weigh?

Including the drum, that’s between 439 and 454.7 lbs per drum. Heavy crude oil will weigh over 421.85 lbs, and West Canadian Select will weigh about 425.46 lbs. Meanwhile, extra heavy crude will weigh over 458 lbs. 55-gallon drums of each will weigh about 461.85 lbs, 465.46 lbs, and 490 lbs.

What is Lsfo used for?

Despite its relatively high cost, both shipping companies and refiners are placing bets on low sulfur fuel oil (LSFO, 0.5% sulfur m/m) for marine transportation.

How is heavy oil formed?

The formation of heavy oil and bitumen, like other forms of petroleum, originated with plant life millions of years ago. After oil is formed, continued pressure from overlying rocks causes it to migrate through permeable rock layers until it becomes trapped in reservoirs of porous rocks such as sandstone or limestone.

Is fuel oil heavier than water?

Oil. Oil is more dense than alcohol, but less dense than water. The molecules that make up the oil are larger than those that that make up water, so they cannot pack as tightly together as the water molecules can. They take up more space per unit area and are less dense.

Is heavy fuel oil crude oil?

Heavy fuel oil is a residual fuel incurred during the distillation of crude oil. The quality of the residual fuel depends on the quality of the crude oil used in the refinery.