PPT-Lubricating Oils

Dr Fatma Ashour Lubricating oils or Lube Oils are heavy petroleum fractions used to lubricate metallic surfaces which are in relative motion with respect to one another The essential aim of these oils is to minimize the friction between the moving surfaces and hence prevent mechanical wear in the metals and to absorb the heat of friction. Oils which meet the same specification and class type are miscible in all proportions However when oils mixed as per the above guidelines the mixture should meet the respective standard used In case of mixing unused oils of different origin class This oil used to be dumped, but now most of it three step process, in which water, solids, lighter oils, dissolved metals, degraded additives etc. are removed. Step 1 - Dehydration The oil is boil Introduction. Types of Lubricants. Viscosity. Viscosity Ratings. Terminology. Types of Lubricant Additives. Types of Lubricating Oils. Types of Greases. Note: Please refer to chapter 4 Lubrication in the text.. The lubrication system of an engine . provides. . ..................................... . . Its . main function . is to . ..................................... . . The lubricating oil is . also used as . Technical Topicarea.securedjaws,thejawsmusthaveadaptersthattakethesameshapeorcurvatureofthestandard55-gallondrum.Standardstraightrequirepressure greaseare�re-boardcartons. All should be han ECOMARK CRITERIA FOR LUBRICATING OILS (The Gazette of India, Extraordinary, Part II-Section 3(i), No. 364, Sept. 7, 1995)GENERAL REQUIREMENTS : All lubricating/speciality oils shall meet relevant Ind 3 PARAMO, a.s., (The Pardubice Renery of Mineral Oils) fo-cuses on processing of crude oil into renery and bitumen products, lubricants and process oils, including auxiliary PARAMO has two plants. C 3 PARAMO, a.s., (The Pardubice Renery of Mineral Oils) fo-cuses on processing of crude oil into renery and bitumen products, lubricants and process oils, including auxiliary PARAMO has two plants. C What is different about circuit breaker lubrication? . Many of the same components as other . industries, . but they do not operate in the same way. Long periods . of inactivity. Large temperature swings. system . . . . . . Components. . . Presented By. . . . . P.SIVAKUMAR. system . . . . . . Components. . . Presented By. . . . . P.SIVAKUMAR. Essential . Oil. And Ibn . Sina. - Avicenna. Dr. Jean . Valnet. “It . is conceivable that the day will come when the true therapeutic value of  substances will be given proper recognition.” . Rene Maurice . . . . . Components. . . Presented By. . . . . . . Agriculture. CWMA Interim Meeting - September 2013. Fuel Quality Laboratory . Motor Oil Testing. John . Bell, Chemist. Presented by Ron Hayes. Why do we need motor oil testing?. MDA Mission statement:.