What is an aromatic solvent?
An aromatic solvent is a solvent that contains an aromatic hydrocarbon such as naptha, toluene or xylene. Aromatic solvents are primarily used as solvents and diluents in various industrial fields. Aromatic solvents such as toluene are commonly used in paints, varnishes, adhesives and as chemical intermediates.
What are aromatics in fuel?
Aromatics are a base component of gasoline derived from crude oil. Refiners manipulate these substances – mainly mixtures of chemicals like benzene, toluene, and xylene – to increase the octane rating, a measure of how well the fuel actually works.
What is aromatic petroleum?
Aromatic hydrocarbons are an important series of hydrocarbons found in almost every petroleum mixture from any part of the world. Aromatics are cyclic but unsaturated hydrocarbons with alternating double bonds (Figure 1.12). The simplest aromatic hydrocarbon is benzene (C6H6).
Which is aromatic alcohol?
In organic chemistry, the aromatic alcohols or aryl-alcohols are a class of chemical compounds containing a hydroxyl group (—OH) bonded indirectly to an aromatic hydrocarbon group, in contrast to the phenols, where the hydroxyl group is bonded directly to an aromatic carbon atom.
Is acetone an aromatic solvent?
acetone (CH3COCH3), also called 2-propanone or dimethyl ketone, organic solvent of industrial and chemical significance, the simplest and most important of the aliphatic (fat-derived) ketones. Pure acetone is a colourless, somewhat aromatic, flammable, mobile liquid that boils at 56.2 °C (133 °F).
What are aromatic liquids?
Commonly-used aromatics include leeks, onions, carrots and celery, but the list goes on. Fennel, garlic, lemongrass, ginger, scallions, spicy chili peppers or bell peppers, bay leaves, thyme, parsley and peppercorns are all aromatic ingredients.
What are aromatics in diesel?
Aromatics are known to increase oxides of nitrogen (NOx) emissions in conventional diesel combustion as they produce higher combustion temperatures . In total eleven types of different diesel, kerosene and naphthenic fuels were considered for this study.
What are aromatic products?
Aromatics are any hydrocarbons that contain a benzene ring (six carbon, unsaturated ring). In a refinery, aromatics products mostly come from the BTX plant, where they are extracted from the reformate produced in the reformer.
Is benzyl alcohol an aromatic alcohol?
Benzyl alcohol is an aromatic alcohol with the formula C6H5CH2OH. The benzyl group is often abbreviated “Bn” (not to be confused with “Bz” which is used for benzoyl), thus benzyl alcohol is denoted as BnOH. Benzyl alcohol is a colorless liquid with a mild pleasant aromatic odor.
Is benzyl an alcohol?
Benzyl alcohol is an aromatic alcohol that consists of benzene bearing a single hydroxymethyl substituent. It has a role as a solvent, a metabolite, an antioxidant and a fragrance.
Is acetone an aromatic alcohol?
Pure acetone is a colourless, somewhat aromatic, flammable, mobile liquid that boils at 56.2 °C (133 °F).
What are Shell’s chemical solvents?
Shell chemicals companies produce a wide range of chemical solvents with different performance properties for industrial processes and product formulations. Alcohols are versatile high purity oxygenated chemical solvents that provide unique combinations of solvency and solubility.
What are aromatic solvents?
Aromatic solvents. The aromatic solvents available from Shell chemicals companies include pure aromatics like toluene and xylene (isomer mix) as well as a range of heavier C9 and C10 aromatic solvents sold under the ShellSol* name.
Why Shell Chemicals?
Global security of supply: Shell Chemicals are leading global suppliers of solvents, with strategically located plants offering continuous long term supply. Consistency of product quality: long term production experience and development of proprietary Shell processes delivers product of high quality and consistency.
What are Shellsol grades?
The ShellSol grades constitute a versatile range of high boiling, highly aromatic solvents. Pure aromatics are widely used in paints, adhesives and printing inks.