Edeleanu process
The Edeleanu process is a type of
aromatics from kerosene. Liquid SO2 selectively dissolves the aromatics leaving behind the low aromatic content kerosene as the finished product.[1] It is named after the Romanian chemist Lazăr Edeleanu. The aromatic extract is then separated from SO2 through rectification and SO2 recirculation. Temperature is maintained at -20°C.[2]
By using a blend of sulfur dioxide and benzene, some improvement can be effected, more suitable solvents such as furfural, phenol and N-methyl-2-pyrrolidone are used.
References
- ^ "Edeleanu process". Merriam-Webster.com Dictionary. Retrieved 2019-07-11.