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While a BQS is not always a legal requirement when taking bunker fuel, the service plays an important role in managing the continuity of relationships between fuel suppliers and consumers. Depending on where the fuel transfer operation takes place, different global ports have varying concerns when pertaining to the quantity of fuel delivered.
For example, if one petroleum liquid is less dense than another, it has a greater API gravity. Although API gravity is mathematically a dimensionless quantity (see the formula below), it is referred to as being in 'degrees'. API gravity is graduated in degrees on a hydrometer instrument. API gravity values of most petroleum liquids fall between ...
In thermodynamics, the Volume Correction Factor (VCF), also known as Correction for the effect of Temperature on Liquid (CTL), is a standardized computed factor used to correct for the thermal expansion of fluids, primarily, liquid hydrocarbons at various temperatures and densities. [1]
As the name suggests, CCAI is a calculation based on the density and viscosity of a given fuel. The formula is rather complex but in general, the higher the CCAI, the poorer the ignition quality of the fuel is considered to be. Once the CCAI goes above 860, it is an indication that some combustion problems may occur.
5] Where: is a complexity factor; is a unit capacity; is a capacity of crude distillation unit; is a number of all units; The NCI assigns a complexity factor to each major piece of refinery equipment based on its complexity and cost in comparison to crude distillation, which is assigned a complexity factor of 1.0.
Bunkering is the supplying of fuel for use by ships (such fuel is referred to as bunker), [1] including the logistics of loading and distributing the fuel among available shipboard tanks. [2] A person dealing in trade of bunker (fuel) is called a bunker trader. The term bunkering originated in the days of steamships, when coal was stored in ...
The International Convention on Civil Liability for Bunker Oil Pollution Damage (BUNKER) is an International treaty listed and administered by the International Maritime Organization, [1] signed in London on 23 March 2001 and in force generally on 21 November 2008. The purpose is to adopt uniform international rules and procedures for ...
Impactor, bunker buster: Solid impactors can be used instead of nuclear warheads to penetrate bunkers deep underground. According to Newton's approximation, a uranium projectile (density 19 g/cm 3) at high speed and 1 m in length would punch its way through 6 m of rock (density 3 g/cm 3) before coming to a stop.