دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see residuals.

a fuel oil, normally with high sulfur and high viscosity. API gravity of about 10.5o. Also called Navey Heavy and Number 6 fuel oil.

n: heavy fuel oil (#6 oil) used by ships as fuel to power the vessel.

n: a measure of the ignition quality of fuel oil. The higher the cetane number, the more easily the fuel is ignited.

n: a unit of temperature and time, computed per day, equivalent to the difference between a 65�F (18.3�C) base and a daily mean temperature (when the latter is less than 65�F). The total of degree-days for a given period of time can be used to estimate energy requirements such as the amount of fuel oil needed to heat a building.

n: a light hydrocarbon mixture for diesel engines, similar to furnace fuel oil;it has a boiling range just above that of kerosene.

n: light fuel oils distilled during the refining process and used primarily for space heating, on- and offhighway diesel engine fuel, and electric power generation.

a range of manufactured products from the refining processes;includes kerosene, diesel, bunker C oil, fuel oil, heating oil, etc.

n: 1. diesel fuel.2. heavier liquid hydrocarbons. such as bunker oil, that is used to fuel turbines on a ship or other vessel

one of many refined petroleum oils such as heating oil, diesel, etc.

n pi: 1. the parts of a hydrocarbon mixture that have the highest boiling point and the highest viscosity (such as fuel oils and waxes). 2. hexanes and heptanes in a natural gas stream.

high sulfur fuel oil.