IN351541: A process for the production of low-sulfur fuel oil
A process for the production of low Sulfur residual fuel oil (Sulfur content less than 1 weight %) from complex heavy end residues of petroleum hydrocarbons such as vacuum residue (VR) containing Sulfur compound around 5 weight % through oxidation of the stream and separating the oil phase from oxidized phase and finally desulfurized stream using low boiling paraffinic solvent and polar selective solvents such as aqueous NMP, Furfural and Di-methyl formamide (DMF).
Patent No:
IN351541
Application No:
2903DEL2015
Filing Date:
16-09-2015
Issue Date:
13-11-2020
Applicant:
CSIR-Indian Institute of Petroleum (CSIR–IIP), Dehradun
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