Kinematic viscosity estimation of fuel oil with comparison of …
2022年5月15日 · Similar to fuel oil, the viscosity of biodiesel and diesel fuel is also very important for combustion characteristics and combustion end products. For this reason, many studies have been carried out on the estimation of diesel and biodiesel fuel viscosity with high accuracy rates by deriving empirical relations or using artificial intelligence ...
Characterization of chemical composition of high viscosity heavy …
2024年10月1日 · The absence of linear alkanes and low-molecular-weight aromatics is the primary characteristic that distinguishes Shengli-J8 heavy oil from conventional Shengli crude oil in terms of molecular composition, and it is also the chemical composition responsible for the high viscosity of heavy oil.
A technique to measure fuel oil viscosity in a fuel power plant
2016年1月1日 · The method of measuring the fuel oil viscosity here proposed, as is graphically explained in Fig. 5, Fig. 8, was validated by verifying the viscosity of the plant runs against laboratory viscosity measurements of the actual fuel oil. Table 1, Table 2 summarize the runs׳ results. Fig. 5 shows the flow diagram to calculate the fuel oil viscosity ...
A technique to measure fuel oil viscosity in a fuel power plant
2016年1月1日 · Frequently, the fuel oil viscosity is found by a laboratory analysis that is made when a new oil shipment arrives. Laboratory analyses of viscosity are performed at standard temperatures (50 °C and 82.2 °C). Baert [1] demonstrated a relation between droplet size, asphaltene fraction, and coke residue formation.
Heavy Fuel Oil - an overview | ScienceDirect Topics
Heavy Fuel Oil. In subject area: Engineering. Residual fuels, also known as heavy fuel oil (HFO), are a blend of various oils obtained from the highly viscous residue of distillation or cracking after the lighter (and more valuable) hydrocarbon fractions have been removed. From: Encyclopedia of Energy, 2004. Add to Mendeley.
Residual Fuel Oil - an overview | ScienceDirect Topics
In subject area: Engineering. Residual fuel oil is a complex mixture of hydrocarbons prepared by blending a residuum component with a flux stock which is a distillate component diluent, to give the desired viscosity of the fuel oil produced. From: …
Fuel Oil - an overview | ScienceDirect Topics
Fuel oil refers to yellowish to light brown liquid mixtures derived from crude petroleum through various refining processes. It is composed of complex hydrocarbons with low percentages of sulfur, nitrogen, and oxygen compounds, and can be classified into distillate fuel oils and residual fuel oils based on their composition and intended use.
Kinematic Viscosity - an overview | ScienceDirect Topics
Kinematic viscosity is an important property of fuel, which directly influences the fuel atomization quality and size of the fuel droplet in the spray. In general, kinematic viscosity is measured using the ASTM Standard D445 and EN 3104 test methods. Low viscous fuel may lead to leakage in the fuel system and high viscosity may disturb the fuel ...
Review on impacts of low sulfur regulations on marine fuels and ...
2022年2月15日 · The most commonly used are heavy fuel oil (HFO) which is an RM-type fuel with high viscosity, marine gas oil (MGO), a DM-type fuel with low viscosity, and marine diesel oil (MDO), a blend of distillates with a small portion of HFO. MDO is a DM, categorized as DMB, as it has the highest viscosity of the DM category.
Characterization of the physical and weathering properties of low ...
2023年7月5日 · As we have mentioned above, the most critical characteristic of this new fuel oil (LSFO) is its strong dependency of viscosity variation on temperature [65]. Fig. 7 shows the variation of viscosity ( η ) of the present LSFO in the temperature range of 4–52ºC, measured under shear rates of 1–20 s −1 , which corresponds to the wind ...