Comparative Studies with N-Methyl-2-Pyrrolidone and Furfural As Solvents for Extraction of Lube Distillates Etude comparative de deux solvants, la n-methyl-2 pyrrolidone et le furfural, pour l'extraction de distillats pour huiles lubrifiantes

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Krishna R.; Singh H.; Kishore K.; Choudhary G. S.; Kaushik R. S.;

Solvent extraction of spindle raw lube distillate from Oman crude using n-methyl pyrrolidone (NMP) containing 1. 5wt. % water has been studied using a six-stage all-glass mixer-settler. Results of three operating temperatures with NMP are reported. A 65-55°C extraction ... View more
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