What is marine heavy fuel oil?
HFO or heavy fuel oil is the most widely used type of fuels for commercial vessels. The fuel oil releases energy to rotate the ship propeller or the alternator by burning fuel inside the combustion chamber of the engine or to generate steam inside the boiler.
What is the density of heavy fuel oil?
900 kg/m³
In the MARPOL Marine Convention of 1973, heavy fuel oil is defined either by a density of greater than 900 kg/m³ at 15°C or a kinematic viscosity of more than 180 mm²/s at 50°C. Heavy fuel oils have large percentages of heavy molecules such as long-chain hydrocarbons and aromatics with long-branched side chains.
What is the density of MDO?
about 0.9 g/cm3
Diesel oil, often referred to as Marine Diesel Oil (MDO) or Marine Diesel Fuel (MDF), has a specific density of about 0.9 g/cm3; the flash point is above 600C. The calorific value is about 44000 kJ/kg; the kinematic viscosity is about 8 to 11 cSt at 400C, and the sulphur content is about 2%. The colour is brownish.
What is number 6 fuel oil used for?
No. 6 fuel oil includes Bunker C fuel oil and is used for the production of electric power, space heating, vessel bunkering, and various industrial purposes.
Is heavy fuel oil the same as diesel?
Heavy fuel oils are mainly used as marine fuel, and HFO is the most widely used marine fuel at this time; virtually all medium and low-speed marine diesel engines are designed for heavy fuel oil. As these are blends of heavy fuel oil and lighter fuels, they can also be referred to as a heavy marine diesel oil.
What is the density of marine gas oil?
860 kg/m3
Due to the high aromatic nature, the density of a marine gas oil blended with LCGO will be higher than the gas oil from an atmospheric distillation refinery. The density of MGO will usually be closet to 860 kg/m3 (at 15°C).
How much does heavy fuel oil weigh?
The heavy (C20+) hydrocarbons condense between 340–400 °C (644–752 °F). Heating oil produces 138,500 British thermal units per US gallon (38.6 MJ/l) and weighs 8.2 pounds per US gallon (0.95 kg/l).
What is difference between MGO and MDO?
In the maritime field another type of classification is used for fuel oils: MGO (Marine gas oil) – Roughly equivalent to no. 2 fuel oil, made from distillate only. MDO (Marine diesel oil) – Roughly equivalent to no.
What is DMX grade fuel?
DMX is a special light distillate intended mainly for use in emergency engines. DMA (also called marine gas oil, MGO) is a general purpose marine distillate that must be free from traces of residual fuel. DMX and DMA fuels are primarily used in Category 1 marine engines (< 5 liters per cylinder).
Can I use regular gas in my boat?
Personal boats can use the same type of gasoline as your vehicle, including unleaded (87 octane), mid-grade (octane 89), premium (octane 93), and diesel.
Can I put non-ethanol gas in my boat?
Yes! You can run ethanol fuel in a boat. Though it is strongly recommended that non-ethanol fuel be used. There can be damaging and costly effects done to the engine due to using ethanol fuel.
What is the difference between heavy fuel oil and marine gasoil?
The lighter marine gasoil (MGO) and marine diesel oil (MDO) fuels, however, are significantly more expensive than heavy fuel oil, so that heavy fuel oil is still predominantly used in commercial shipping. In early April 2016, the price of marine gasoil, for example, was more than double that of heavy fuel oil.
What is marine gasoil used for?
Marine gasoil is used in smaller medium- to high-speed auxiliary units or auxiliary motors and ship’s engines. The latter are typically found on fishing boats, small ferries or tugs. Unlike heavy fuel oil or heavy marine diesel oil (MDO) with a large proportion of heavy fuel oil, marine gasoil,…
What is the ISO 8217 classification for marine fuel oils?
Marine Fuel (ISO 8217) In the maritime industry the following type of classification is used for marine fuel oils: MGO (Marine gas oil) – roughly equivalent to No. 2 fuel oil, made from distillate only
What are the classification of marine fuel oils?
In the maritime industry the following type of classification is used for marine fuel oils: MGO (Marine gas oil) – roughly equivalent to No. 2 fuel oil, made from distillate only
