A Generalized Correlation for Characterization of Lubricating Base-oils from Their Viscosities

A. H. Mehrkesh; S. Hajimirzaee; M. S. Hatamipour

doi:10.1016/S1004-9541(10)60269-8

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A Generalized Correlation for Characterization of Lubricating Base-oils from Their Viscosities

Updated：2026-01-06

- A Generalized Correlation for Characterization of Lubricating Base-oils from Their Viscosities
- Chinese Journal of Chemical Engineering Vol. 18, Issue 4, Pages: 642-647(2010)
- Affiliations：
  
  1. Islamic Azad University, Majlesi Branch, Isfahan,Iran
  2. Gas Processing & Transmission Engineering Department, Petroleum University of Technology, Ahwaz,Iran
  3. Chemical Engineering Department, University of Isfahan, Isfahan,Iran
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(10)60269-8
  CLC：
- Published：2010
- Accepted：
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A. H. Mehrkesh, S. Hajimirzaee, M. S. Hatamipour. A Generalized Correlation for Characterization of Lubricating Base-oils from Their Viscosities[J]. , 2010, 18(4): 642-647.
DOI：

A. H. Mehrkesh, S. Hajimirzaee, M. S. Hatamipour. A Generalized Correlation for Characterization of Lubricating Base-oils from Their Viscosities[J]. , 2010, 18(4): 642-647. DOI： 10.1016/S1004-9541(10)60269-8.

摘要

Abstract

Lubricating mineral base oils are normally extracted from lube-oil cuts with furfural solvent.Aromatic content in the raffinate phase from extraction process is an essential parameter that affects the quality of the lubricating base-oils.For determination of aromatic content by the usual ASTM D3238 method

density

refractive index and molecular weight of the raffinate are required.In this work

a new generalized correlation is developed for determination the aromatic content by using only the measured viscosity of lubricating oil.With a mole fraction of aromatic compounds

the kinematic viscosity may be obtained at any temperature between 60-100℃ along with their molecular weight and refractive index.

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