What are the uses of hydrogenated tail oil?
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Gentlemen, what are the uses of the residue oil obtained after the hydrogenation of coal tar, and how should it be handled?
Its use must be determined based on its composition and physicochemical properties. If the degree of hydrogenation of coal tar is insufficient, it may contain a considerable amount of aromatic structures, resulting in a high level of sulfur carbides and poor stability. If the hydrogenation degree is high, a large amount of branched saturated hydrocarbons are produced, which serve as an excellent base oil for lubricants.
Hello! We use high-pressure hydrogenation, and the degree of hydrogenation is sufficient. Could you recommend some manufacturers that need this type of oil? We intend to sell it to them
It’s not up to one’s own judgment to determine whether the hydrogenation depth is sufficient; it must pass the inspection by the end users. I am not responsible for recommending users, as it involves conflicts of interest, and I regret that I cannot help.
It mainly produces base oils for lubricants, with careful control of the initial boiling point to ensure it is not too low, as this could affect the viscosity.
Hello! Our tail oil’s initial boiling point is around 350°C; does this meet the requirements for base oils used in lubricants?
Yes, and the sulfur and nitrogen contents should be less than 10 ppm
Where is your company located? My company needs to purchase hydrogenated tail oil