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Aug 29, 2012· Reconditioning on-site - This process uses a filtering system to remove impurities at the site where the oil is being used, prolonging the life of the oil. This method is useful for factories or other large operations that generate a lot of waste oil. Inserting into a petroleum refinery - Used oil can be fed into the front end of a petroleum refining process to produce …


These vehicles change their physical methods, acids and solvents to chemically engine oil after two or three months or 3000 - treat the used oil as potential method for direct 5000 km mileage; this of course results in re-use, re-processing, reclamation and corresponding generation of waste oil.


Method and apparatus for reclaiming sand from a foundry sand containing, inter alia, a clay binder by cooling the foundry sand to a temperature at or below -40° C. (-40° F.) followed by separation of the sand from the binder while the sand is maintained at a temperature at or below 0° C. (32° F.). Foundry sands with clay binders have a water content to 1% to 15% by weight …


This article provides a comparison between different types of recycling methods for the used engine oil. Since its improper disposal is known to cause various sorts …


The yield of recovered fluid is 80-90%. This process is usually cheaper than refining and incineration. Refining crude oil consumes 3 times more energy than reclamation of used oil. Obtaining 1 gallon of high quality lube oil requires 67 gallons of crude oil, and only 1.6 gallons of used oil.


Oct 16, 2018· The yield of recovered fluid is 80-90%. This process is usually cheaper than refining and incineration. Refining crude oil consumes 3 times more energy than reclamation of used oil. Obtaining 1 gallon of high quality lube oil requires 67 gallons of crude oil, and only 1.6 gallons of used oil.


Corpus ID: 43939261. Re-refining of Used Lube Oil, II- by Solvent/Clay and Acid/Clay-Percolation Processes @inproceedings{Emam2012RerefiningOU, title={Re-refining of Used Lube Oil, II- by Solvent/Clay and Acid/Clay-Percolation Processes}, author={E. Emam and A. …


used engine oil that had been pre-heated for 5 min. The mixture was then thoroughly blended together with the aid of a stirrer. The mixture was kept 24 h to allow for prolonged contact and chemical reaction between the spent oil and the activated clay. The impurities in the used engine oil and the clay particles were allowed to settle and


May 01, 2011· Recycling is a generic term for processing used lube oil to regain useful material through reclamation and re-refining. The important statistical data relating to the oil sector is given in Tables 1, 2 and 3. Table 1: Refinery in india As of July, 2005 there are a total of 18 refineries in the country comprising 17 in the Public Sector, one in ...


The neutralized oil is heated at additional temperature through thermic boilers to ultimately raise the temperature of oil upto 120 C to 130 C. The oil is then treated with Bleaching Clays that adsorb the color pigments. The addition amount for bleaching clay varies from oil to oil.


The methods were crude and the product was impure in 1850 the use of caustic soda to remove free acids from the oil was introduced in France. About this time the millers became aware of the value of linters (fibre) that clung to the Hulls, and also of the Hulls themselves as cattle feed. By 1887, more scientific methods of refining were introduced.


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Reclamation of used engine oil (by clay and vacuum distillation Process) - Project Report - Manufacturing Process - Cost - Investment Required. Report includes feasibility report, profitability analysis, raw materials, break even points, formulations and formula and much more.


Bleaching earth refers to natural or activated clay which has the capacity to adsorb colored materials and other impurities during oil purification processes. This research utilized the spent bleaching earth (SBE) in used motor oil purification process via thermal remediation (650 ˚C) and acid washing methods (1 M HCl).


Acid-clay has been used as a recycling method for used engine oil for a long time. This method has many disadvantages; it also produces large quantity of pollutants, is unable to treat modern multigrade oils and it is difficult to remove asphaltic impurities [8]. Solvent extraction has replaced acid treatment as


An effective method of reclaiming or re-refining modern-day, additive-supplemented waste oils such as those derived from gasoline or diesel engine crankcases is provided which achieves substantial oil purification at relatively low cost and without creation of waste disposal problems common to conventional methods such as those involving clay and acid treatment.


US4443334A US06/186,838 US18683880A US4443334A US 4443334 A US4443334 A US 4443334A US 18683880 A US18683880 A US 18683880A US 4443334 A US4443334 A US 4443334A Authority US Unite


Theory and principles of used oil reclamation: ... Materials and Methods. Reclamation of Used Engine Oils The steps involved in the reclamation of used engine oils are as given below: (a)Dehydration ... (250°C, 280°C and 300°C ). Thereafter, the clay treated oils were allowed to cool at room temperature and was then filtered. Re-refining


However, any non-polar organics like benzene cannot dissolve in the solvent and will remain in the oil. Figure 3.5 illustrates a very basic diagram of a typical solvent treatment tank. Acid/Clay Treatment One method of re-refining used lube oil is acid/clay extraction. It is a simple method for removing impurities.


Mar 09, 1998· Method and apparatus for reclaiming sand from a foundry sand containing, inter alia, a clay binder by cooling the foundry sand to a temperature at or below -40.degree. C. (-40.degree. F.) followed by separation of the sand from the binder while the sand is maintained at a temperature at or below 0.degree. C. (32.degree. F.). Foundry sands with clay binders have …


May 29, 2010· Process fluids, degreasers and solvents have mixed into the used oil. Used oil contains wear metals such as iron, tin and copper as well as lead from leaded petrol used by motorists. Zinc arises from the additives packages in lube oils. 13. Method of Treatment. Dehydration. The used lubricating oil was heated at 100°C for 1 h to remove water ...


Jun 01, 2018· The results in Table 6, Table 7 and Fig. 1, Fig. 2 indicate the physical characteristics of used oil, refined oil by solvent extraction process and after activated alumina treatment. It is clear that the density of the used oil is higher than that for the treated oils. This is due to the presence of sludge and a higher percent of sulfur compounds.


4.3. Viscosity. Kinetic viscosity of used engine oil can be increased due to oxidation or contamination, while it may also be decreased due to dilution with light fuels (diesel or petrol) [].Viscosity of fresh lube oil is 90 cP, used engine oil 120 cP, which shows presence of contaminations in used engine oil, where the viscosity values of refined engine oils by composite solvent method ...


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USED LUBE OILRE-REFINING

Re-refining of used lube oil is an economically attractive recycling method in terms of ... pollution problems related to the disposal of acid sludges and spent clay from the traditional acid/clay re-refining ... The analytical methods to be used in the definition of the above base stock groups are: PROPERTY. TEST METHOD. Saturate content.


This research investigated the effect of three different acids (sulphuric acid, hydrochloric acid and nitric acid), on three different clay deposit samples, to recycle used lubricating oil. To achieve this objective, filtration of the used oil was carried out first to remove impurities like: sand, metal chip and other micro impurities using: Buncher funnel, filter papers and vacuum pump. The ...


Used engine oil itself contains a number of additives and is contaminated by impurities and residues resulting from the combustion process. ... The process is Vaccum distillation with Clay treatment.The product oil is oil .The heating is with burner and Wood .The power consumption is 200 Kwh per shift ... Various methods for Reclamation ...


Recycle Motor Oil With Our Used Oil Reprocessor. With the right parts and a little know-how, you can build this simple device to recycle motor oil. Burkholder pouring used motor oil into his oil ...


7ad-ali35 926 turbine engine lubricant reclamation(u) monsantoj3 research corp dayton ohio datton lab r j bruns etaal. jun 83 nrc-da-ii20 rfwjal-tr-83-2042 f336i5-79-c-2052


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API - Recycle Oil

Used motor oil that is collected by "do-it-yourselfers" is critical to the used oil recycling system. Next time you change your own oil, remember, you can make a difference by recycling the oil from your car, truck, motorcycle, boat, recreational vehicle, or lawnmower. By dropping off your used motor oil today you help prevent pollution and ...


Jul 31, 2017· Reclamation of used transformer oil by chemical and physical processing consists in eliminating or reducing soluble and insoluble polar contaminants. In this contribution, the successful reclamation of oxidised mineral oils by coupling centrifugation and dehydration and by finishing that treatment with sorption was successfully demonstrated.


follows: Acid Treatment: 300 ml of used engine oil was measured in a 500 ml beaker. Also, 30 ml of sulphuric acid was measured in a separate 50 ml beaker. The regulator hot plate was switched on and the measured base oil was placed on top. The temperature of the base oil (used engine oil) was maintained at 40-45 C.


Feb 01, 2002· Reclamation of Used Engine Oil Reclamation of Used Engine Oil Ishaq, Mohammad; Iqbal, Yousaf; Ahmad, Imtiaz; Khan, Waqar 00:00:00 Mohammad Ishaq*, Yousaf Iqbal, Imtiaz Ahmad and Waqar Khan De part ment of Chem is try, Uni ver sity of Peshawar, Peshawar â 25120, Pa ki stan Used lu bri ing oil from ve hi cles was treated …