Results 251 to 260 of about 24,680 (295)
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Thiobenzamides as lube oil additives
Chemistry and Technology of Fuels and Oils, 1982Thiobenzamides are synthesized by an interaction of benzaldehyde with sulphur and various amines. The structure of the resultant compounds are confirmed by IR and PMR spectroscopy. This study investigates the effects of these additives on the anticorrosive, antiwear, and extreme pressure properties of oils. Anticorrosive properties are determined in DK-
A. B. Kuliev +3 more
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Chemical Characterization of Lube Oils
Energy & Fuels, 2012In this paper, estimation of the chemical composition of used oils collected from several European locations was performed on the basis of a comparative analysis of chemical composition of commercially available fresh and used motor oils. Although the motor oil undergoes a range of chemical and physical transformations during routine engine operations,
Kupareva Antonina +6 more
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Apparatus for lube oil oxidation studies
Chemistry and Technology of Fuels and Oils, 1982This article describes work aimed at developing apparatus and procedures with which the kinetics of oxygen absorption in the course of oil oxidation could be investigated simultaneously with the kinetics of changes in the oil viscosity, acidity, corrosivity, and quantity of volatile products formed.
A. K. Klimov +3 more
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SAE Technical Paper Series, 1975
<div class="htmlview paragraph">A new and meaningful test method for evaluating the performance of lubricating oil filters has been developed under the sponsorship of the U.S. Army MERDC. The test procedure is based upon the multi-pass method previously formulated for hydraulic fluid power filters, which has since been accepted on both national ...
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<div class="htmlview paragraph">A new and meaningful test method for evaluating the performance of lubricating oil filters has been developed under the sponsorship of the U.S. Army MERDC. The test procedure is based upon the multi-pass method previously formulated for hydraulic fluid power filters, which has since been accepted on both national ...
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Hydrotreated Lube Oil Base Stocks
SAE Technical Paper Series, 1982<div class="htmlview paragraph">Gulf Canada's adaptation of the Gulf HydroTreating Process for the manufacture of lubricating oil base stocks is described. The key process operating parameters are discussed, feed stock properties are shown, and the base stocks produced are discussed.
K. Cashmore, M. Movie, P. J. Sullivan
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Lube Oil Production at KENT OIL REFINERY
Scientific Lubrication, 1955The ANGLO-IRANIAN OIL COMPANY'S new oil refinery on the Isle of Grain, Kent, operated by a subsidiary company, Kent Oil Refinery Limited, was commissioned early last year and is capable of processing four million tons a year of Middle East crude oil.
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SAE Technical Paper Series, 1986
<div class="htmlview paragraph">This paper presents the results of measurements to determine the effect of contaminant particle size on wear in lubricated systems, intended to increase understanding of the needs of lube-oil filtration systems for engines and transmissions.
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<div class="htmlview paragraph">This paper presents the results of measurements to determine the effect of contaminant particle size on wear in lubricated systems, intended to increase understanding of the needs of lube-oil filtration systems for engines and transmissions.
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Catalytic Dewaxing for Lube Oil Production
Petroleum Science and Technology, 2009Abstract The selective cracking of long-chain normal paraffin's of medium neutral raffinate, derived from a lube oil-phenol extraction unit, by the catalytic dewaxing technique over H-ZSM-5 and NiMo-H-mordenite catalysts was studied. The runs were conducted to produce lube oils with acceptable cold flow properties.
M. F. Menoufy, A. E. Nadia, H. S. Ahmed
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AIRCRAFT ENGINE LUBE OIL FILTRATION STUDY
SAE Technical Paper Series, 1975<div class="htmlview paragraph">The aircraft engine lube oil filter maintenance practices of a small commercial airline were studied. Engines with known Times Since Overhaul (TSO) were selected and operating hours on the filters were controlled at 50 and 100 hours.
H. C. MOUWEN, P. DUNCAN
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Alkylated polymers as lube oil additives
Journal of Materials Science, 1983It is proposed that alkylated polystyrene is suitable for use as a viscosity index improver for lubricating oils. It can be prepared by alkylating polystyrene with tertiary alkyl chlorides or bromides from 4 to 8 carbon atoms in the presence of aluminium chloride or bromide as catalyst while having the polystyrene dissolved in an inert solvent.
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