Eco-friendly Multifunction Petroleum Additives: Preparation, Characterization and Evaluation
Journal Title: Tribology in Industry - Year 2018, Vol 40, Issue 1
Abstract
ZDDP (zinc dialkyldithiophosphate) is one of the most commonly used petroleum additives as anti-wear, anti-rust and anti-oxidant but it has some environmental problems, so there is a must to find alternative eco-friendly compounds which can replace some of these conventional used petroleum additives. In this study, new compatible mixtures from different natural sources using phospholipids were prepared and their solubility in mineral base oils was evaluated to achieve complete solubility. Some of the prepared mixtures were characterized by FT-IR and then evaluated as anti-rust and anti-oxidant additives for lubricating oils according to standard test methods such as rust preventing characteristics and RPVOT (Rotary Pressure Vessel Oxidation test) for oxidation stability evaluation. The results of evaluation showed an excellent opportunity of widely usage of the vegetable oils derivatives specially Soy Lecithin (SL) in petroleum industry as multifunctional petroleum additives.
Authors and Affiliations
H. F. Abo-Hatab, N. G. Kandile, H. M. Salah
Keywords
Related Articles
- EP ID EP276155
- DOI 10.24874/ti.2018.40.01.12
- Views 100
- Downloads 0
Quality of Dynamics of Gas-static Thrust Bearing with Movable Carrying Circle on Elastic Suspension
The aim of the work is to present a construction, a mathematical model and a method for calculating the indicators quality dynamics of a gas-static thrust bearing with a сarrying center on an elastic suspension. It is sh...
Effect of Magnetohydrodynamic Couple Stresses on Dynamic Characteristics of Exponential Slider Bearing
The effect of couple stresses on static and dynamic characteristics of exponential slider bearing in the presence of magnetic field considering squeeze action is theoretically analyzed in this paper. The modified magneto...
Mechanical and Tribological Behavior of Vinyl Ester Hybrid Composites
An attempt has been made to explore the effect of hybrid reinforcement on mechanical properties and dry sliding wear behavior of vinyl ester (VE) composites. Vinyl ester reinforced with alkali treated coir fibers (CF-VE)...
Numerical Study of Thermal Effect on the Friction of Piston-cylinder Contact in an Internal Combustion Engine
For the different operating regime of an internal combustion engine, the compartment ‘Piston-Ring-Liner’ represents the largest share of frictional power loss. This study presents a numerical analysis of ThermoHydroDynam...
Reparatory and Manufacturing Hard-Facing of Working Parts Made of Stainless Steels in Confectionary Industry
In this paper, for the sake of improving the reparatory hard-facing technology is especially analyzed reparatory hard-facing of tools for manufacturing compressed products in confectionary industry. Those products are be...