Neutral Base Oils | ScienceGate

Variants of the intensification of the solvent dewaxing process, which increase the yield of base oils, are described. One of the promising ways to improve the technical and economic indicators of the dewaxing process is the use of modifying additives. The work shows that the introduction of a polymer additive requires a decrease in the filtration rate and, accordingly, an increase in the performance of the dewaxing unit. This results in a petrolatum with a reduced oil content, which is a qualifying factor for the production of high-melting ceresins, protective-wax components, and lubricants for various purposes.

Download Full-text

THE EFFECT OF TUNGSTEN DISULFIDE ADDITIVES AND SODIUM DODECYL SULFATE ON BASE OILS COMBINATIONS COMPARED TO LUBRICANTS 10W-40 TO REDUCE FRICTION

RASAYAN Journal of Chemistry ◽

10.31788/rjc.2019.1235166 ◽

2019 ◽

Vol 12 (03) ◽

pp. 1043-1051

Author(s):

Susilawati ◽

M . Hanifuddin ◽

Y . P. Gultom

Keyword(s):

Sodium Dodecyl Sulfate ◽

Sodium Dodecyl ◽

Tungsten Disulfide ◽

Base Oils ◽

Dodecyl Sulfate

Download Full-text

A novel neutral-base coupling synergistic extraction system of Cyanex923 and primary amine N1923 for the recovery of cerium(IV) and fluorine from sulfuric acid medium

Separation and Purification Technology ◽

10.1016/j.seppur.2020.118026 ◽

2021 ◽

Vol 258 ◽

pp. 118026

Author(s):

Yufei Yan ◽

Ji Chen ◽

Kai Li ◽

Dan Zou ◽

Yuefeng Deng ◽

...

Keyword(s):

Sulfuric Acid ◽

Acid Medium ◽

Primary Amine ◽

Synergistic Extraction ◽

Extraction System ◽

Sulfuric Acid Medium ◽

Neutral Base

Download Full-text

Additivation of MoS2 nanosheets to synthetic poly-alpha-olefins base oils: A theoretical study of nanolubrication

Journal of Molecular Liquids ◽

10.1016/j.molliq.2021.115881 ◽

2021 ◽

Vol 332 ◽

pp. 115881

Author(s):

Loukia Maritsa ◽

Sonia Martel ◽

Rocio Barros ◽

Alfredo Bol ◽

Santiago Aparicio

Keyword(s):

Theoretical Study ◽

Mos2 Nanosheets ◽

Base Oils ◽

Alpha Olefins

Download Full-text

Optimized conditions for hydrocarbon group type analysis of base oils by thin-layer chromatography–flame ionisation detection

Journal of Chromatography A ◽

10.1016/s0021-9673(03)00245-0 ◽

2003 ◽

Vol 991 (2) ◽

pp. 255-266 ◽

Cited By ~ 15

Author(s):

Marian Kamiński ◽

Joanna Gudebska ◽

Tadeusz Górecki ◽

Rafał Kartanowicz

Keyword(s):

Thin Layer ◽

Thin Layer Chromatography ◽

Type Analysis ◽

Hydrocarbon Group ◽

Group Type ◽

Base Oils ◽

Optimized Conditions ◽

Layer Chromatography ◽

Flame Ionisation

Download Full-text

Paper 16: Friction in Wet Clutches

Proceedings of the Institution of Mechanical Engineers Conference Proceedings ◽

10.1243/pime_conf_1967_182_415_02 ◽

1967 ◽

Vol 182 (14) ◽

pp. 132-138 ◽

Cited By ~ 1

Author(s):

E. M. Evans ◽

J. Whittle

Keyword(s):

Coefficient Of Friction ◽

Power Transmission ◽

Sliding Speed ◽

Friction Materials ◽

Friction Characteristics ◽

Sliding Surfaces ◽

Base Oils ◽

Wet Friction ◽

Friction Clutch ◽

The Coefficient Of Friction

This paper is intended to demonstrate that designers of wet clutches for power transmission can obtain the optimum friction characteristics for specific applications by considering the interaction between friction materials and lubricants. A friction clutch plate rig is described and the friction results obtained are presented. It is shown that a wide variation of coefficients of friction and frictional characteristics in wet friction clutches can be obtained by changing the oils and friction materials. In particular the coefficient of friction is dependent upon (1) the oil, (2) the materials of the sliding surfaces, (3) sliding speed, and (4) temperature. It is also shown that the coefficient of friction is affected by ( a) refining treatment given to the oil, ( b) different base oils, and ( c) additives.

Download Full-text