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Aniline point could be improved by adding the iso-paraffin's and naphthenes in given sample of fuel oil. It could also be increased by removing aeromatics from fuel oil because high aeromatics causes smoke formation on the combustion. indirectly the cetane number is also increased by increasing aniline point.
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Which type of titration involved in the estimation of aniline?
Aniline can be estimated using acid-base titration. In this process, a known concentration of acid is added to a solution containing aniline until the equivalence point is reached, indicated by a color change due to the formation of a salt. This helps in determining the concentration of aniline present in the solution.
Why is it that aniline has a high boiling point to phenol and phenol has a high boiling point than toluene and toluene has a high boiling point than benzene?
Aniline has a higher boiling point than phenol because aniline can form strong hydrogen bonds due to the presence of an amino group. Phenol has a higher boiling point than toluene because phenol molecules can form intermolecular hydrogen bonds because of the hydroxyl group. Toluene has a higher boiling point than benzene due to the presence of a bulky methyl group which increases Van der Waals forces between toluene molecules.
What is the product of specific gravity and aniline number of oil?
The product of specific gravity and aniline number of oil gives an indication of the oil's asphaltene content and tends to correlate with its viscosity and density properties. This value is often used in the petroleum industry to assess the quality and behavior of oils in various applications.
What is the chemical formula of aniline hydrochloride?
The formula of aniline is C6H7N and the formula of ethanol is C2H5OH.
Why is hydrogen used in oils?
Hydrogen is added to oils through a process called hydrogenation to improve the stability, shelf life, and texture of the oils. This process helps to reduce the oil's susceptibility to oxidation and rancidity, making it more suitable for industrial and food applications. Additionally, hydrogenated oils have a higher melting point, making them solid at room temperature, which can be desirable for certain products like margarine or shortening.
What is the difference between Aniline Point and Mixed Aniline Point?
There is no any such difference between Aniline point and mixed Aniline point . . . . .
What is aniline in Lube oil?
Aniline is a chemical compound that can be found in lubricating oils as a degradation product. It is produced when the oil reacts with nitrogen-containing compounds during high-temperature operations. Aniline in lube oil can contribute to the formation of harmful by-products and can negatively impact the oil's performance and longevity.
What is the aniline point of kerosene?
The aniline point of kerosene is 60-69 oC.
Is the aniline point highest for arromatics?
no aromtics show the low aniline point....because higher the aniline point higher the pariffinic content and lower the aromatic content
What is the aniline point of vegetable oil such as coconut oil groundnut oil and canola oil.?
The aniline point of vegetable oils, including coconut oil, groundnut (peanut) oil, and canola oil, typically ranges from about 30°C to 40°C (86°F to 104°F). This measurement indicates the lowest temperature at which an equal volume of aniline and the oil can mix completely. The exact value can vary based on the specific composition of the oil, including its fatty acid profile. Generally, oils with higher levels of saturated fats tend to have higher aniline points.
What the deferent between aniline point and the poling point?
aniline point is the lowest temp in f in wich equal volume of aniline and dieasel are completely missble. Poling point is that temp in which aromatic compounds are not freezed
Is Aniline point is a property of lpg?
no
What is the significance of aniline point test?
The aniline point test is significant in assessing the aromatic content of petroleum products, particularly fuels and lubricants. It measures the lowest temperature at which equal volumes of aniline and the sample will mix, indicating the degree of saturation and the presence of aromatic hydrocarbons. A lower aniline point suggests a higher aromatic content, which can affect the fuel's properties, such as its combustion efficiency and emissions. This test is essential for ensuring compliance with environmental regulations and optimizing fuel performance.
Which type of titration involved in the estimation of aniline?
Aniline can be estimated using acid-base titration. In this process, a known concentration of acid is added to a solution containing aniline until the equivalence point is reached, indicated by a color change due to the formation of a salt. This helps in determining the concentration of aniline present in the solution.
What is the purpose of adding sodium chloride to aniline?
The addition of sodium chloride to aniline serves primarily to enhance the solubility and stability of the aniline solution in various reactions, particularly in extraction processes. Sodium chloride can help to salt out aniline from an aqueous solution, promoting phase separation. Additionally, it may improve the efficiency of certain reactions by influencing the ionic strength of the solution, which can affect reaction kinetics and equilibria.
Why is it that aniline has a high boiling point to phenol and phenol has a high boiling point than toluene and toluene has a high boiling point than benzene?
Aniline has a higher boiling point than phenol because aniline can form strong hydrogen bonds due to the presence of an amino group. Phenol has a higher boiling point than toluene because phenol molecules can form intermolecular hydrogen bonds because of the hydroxyl group. Toluene has a higher boiling point than benzene due to the presence of a bulky methyl group which increases Van der Waals forces between toluene molecules.
What is the formula used in diesel index calculation?
diesel index = aniline point *API(1/100)
