The process of refining crude oil in the early days of the oil industry, the methods for refining oil were very different than the methods we use today. Feb 10, 2014 a project report on re refining of used lube oil 1. Design of a batch process for rerefining of used lube oil. Print the described information required for each location including epa id number, if the location has one where used oil, oily waste, and used oil filters optional are collected or the name and registration number of the transporter from whom such material is received. Study of heavy metals distribution in used engine oil using. Generally, a good solvent should have the properties of good solubility for oil as well as it should be a good flocculating agent. Heavy duty diesel engine oil series ck4 american refining group, inc. Disposing of used oil the wrong way has the potential. Finally, due to environmental and transportation factors, used motor oil often contains up to 10 wt% water 2. Oil 101 introduction to refining downstream oil and gas. Containers may rupture or explode if exposed to heat. Re refining is a process that has been developed over many years. An investigation to the recycling of spent engine oil.
The main eu documents addressing used oil issues are the waste framework directive. Contact addresses of selected rerefining technology licensors. A wide variety of used engine oil refining machine options are available to you, there are 334 suppliers who sells used engine oil refining machine on, mainly located in asia. The diagram depicts only one of the literally hundreds of different oil refinery configurations.
Strategies for vehicle wasteoil management in pakistan, agha hassan ali. Lubricant oils have been used primarily for reducing friction between moving parts of various machinery or equipment, minimize material wear. History, process and products book pdf free download link or read online here in pdf. Download this books into available format 2019 update. History, process and products book pdf free download link book now. Refiningreuse of used engine oil required series steps such as filtering and demineralization, propane deasphalting, distillation, etc. Pdf the aim of this project was to study the possibility of rerefining used lubricating oil generated in bagmati zone. Nothing contained herein shall constitute a permission or recommendation to practice any invention covered by a patent without a license from the owner of the patent. Used motor oil a valuable resource department of agriculture. Production of diesel fuel from used engine oil is involving chemical filtrations. It includes the truck access area for unloading raw materials used oil and. Dds plus railroad engine oils american refining group.
Rerefining vs recycling chemical engineering partners. Instruction for completing the used oil and used oil filter. The top countries of suppliers are japan, china, from which the percentage of used engine oil refining machine supply is 1%, 99% respectively. For one barrel of crude oil, the refining process only ends up with about half a barrel of usable gasoline. Refining operations petroleum refining processes and operations can be separated into five basic areas. The base oil is blended with a fresh cocktail of additives like dispersants, detergents, and antifoaming chemicals to. Lubrication oil is used for lubricating, cooling, antirust, sealing. We will be drilling deeper into downstream oil and gas segments, starting with refining. Kier used horizontal cylindrical stills that only held 5 to 6 barrels of oil at a time.
Rerefining used motor oil relies on a practice of vacuum distillation to remove contaminants such as fuel, water, or dirt from used oil to produce new base oil. Pdf study on rerefining of used lubricating oil in bagmati zone. Design aspects of used lubricating oil re refining presents a feasible and comprehensive technology for recycling of used lubricating oils. Project thesis refining of used motor oil using solvent extraction free download as pdf file. Oil production in california goes back to the beginning of the history as a state. Engine oil is used up when theres no function of additive again 8. Study of heavy metals distribution in used engine oil. Abstract because of the concern that rerefined oil was causing engine failures, a study was initiated to compare the wear effects of rerefined and virgin oils using the two detroit diesel engines in a ferryboat that would experience. Pdf abstract used oil as its name implies is any petroleum based or synthetic oil that has been used. Rerefined oil has quality that is equal to or better than some virgin base oils. Re fining is the use of distilling or refining processes on used lubrication oil to. Rerefining over the years several rerefining technologies have been proposed for waste oil recycling. With the development of national economy, the demanded quantity is increasing. In an effort to eliminate the future dumping of used lubricating oil, this report outlines.
The crude oil feedstock is heated to 65180 c to reduce viscosity and surface tension for easier mixing and separation of the water. Workers should wash hands and face before eating, drinking and smoking. The acid present maintains the colour of the engine oil, but in used oil, the acid is weakened by the neutralization of a base. Instruction for completing the used oil and used oil. The complete refining module includes lessons on crude oil and products, refinery processes, key business drivers that impact refining profitability, and more. Various solvents were used for re refining of used lube oils, however each solvent had its own set of advantages and limitations. Preventing and detecting pcb contamination in used oil. In this report we focus on the petroleum refining industry. Base oil, contaminants, crude oil, lubricating oil, rerefining, sae standards, used engine oil. Pdf recycling of used engine oil by different solvent. A project report on rerefining of used lube oil slideshare.
The property of good solubility facilitates extraction of oil. The chemistry of oil california state university, northridge. Due to scarcity of petroleum products, the used engine oils can be used in engine as engine oil after purifying it. Design aspects of used lubricating oil rerefining elsevier. Lubricant oils have been used primarily for reducing friction between moving parts of various machinery or equipment, minimize material wear, and improve the efficiency of. Fractionation distillation is the separation of crude oil in atmospheric and vacuum distillation towers into groups of hydrocarbon compounds of differing boilingpoint ranges called fractions or cuts. It removes all impurities, both soluble and insoluble, and returns the oil to a quality suitable for automobiles. Re refining of used lubricating oil project report on the re refining of used lubricant oil submitted to the university of pune, pune in partial fulfilment of the requirements for the award of the degree of bachelor of engineering chemical 1 gajanan r. Recycling used engine oil read adobe pdf files online by rerefining. Used oil rerefining plant,waste oil rerefining, short. Design aspects of used lubricating oil rerefining, firasawaja, dumitru pavel first edition,2006,elsevier publication 5.
Rerefining of used lubricating oil project report on the rerefining of used lubricant oil submitted to the university of pune, pune in partial fulfilment of the requirements for the award of the degree of bachelor of engineering chemical 1 gajanan r. Appendix eapi base oil interchangeability guidelines for. Cyclo oil company has come out with a solution to protect the sensitive ecology for uae by setting up a refinery to reprocess such used lube oils generated in the country. Solvent extraction process for rerefining used lubricating oil us patent 4302325 thfa 4. Used oil transporters pick up oil from a variety of facilities, often without knowing the pcb concentration. Pdf modern recovery methods in used oil rerefining researchgate. The used oil is dark in colour due to carbon from wears.
The image on the following page is a schematic flow diagram of a typical oil refinery that depicts the various unit processes and the flow of intermediate product streams that occurs between the inlet crude oil feedstock and the final end products. This article studies one of the best methods of used oil rerefining and. Vehicle crankcase oils hydraulic oils engine lubricating oils compressor oils transmission fluids turbine oils. Selection of the most appropriate technology for waste. Expand all the sections to have access to all the pdf files. Most refineries focus on producing transportation fuels.
Design aspects of used lubricating oil rerefining presents a feasible and comprehensive technology for recycling of used lubricating oils. Management and disposing of used lubricating oil ulo poses deleterious effects to air, land and. The api base oil interchangeability guidelines define the minimum prudent physical and engine testing necessary to ensure that engine oil performance is not adversely affected by substitution of one base oil for another. Why we refine crude oil, a basic summary of the refining distillation process, and some historical perspective on the evolution of refining. Rerefining is a process that has been developed over many years.
Re refining of used motor oil marie maher december 18, 2011 submitted as coursework for ph240, stanford university, fall 2011 background. Lubricants account for approximately 1% of the annual demand for crude oil, and approximately 50% of lubricants are destined for the automotive industry. The mismanagement of used oil contaminated with pcbs is a recurring issue faced by epa and states, commercial and municipal used oil collection centers, and recyclers. All books are in clear copy here, and all files are secure so dont worry about it. The content of this study, prepared within the framework of the selection of the most appropriate technology for waste mineral oil refining project supported by istanbul development agency, does not reflect the views of istanbul development agency or the ministry of development. Used oil rerefining plant lubricating motor oil, engine oil, hydraulic, gear box oil, turbine oil etc. One way of doing this is by pouring the used oil into large settling tanks where the oil and water separate.
Using the stills, refiners were able to raise the temperature of the oil very slowly. About 60 to 80% of base lubricating oil stock can be produced from a ton of used lubricating oil compared to 20% yield from the same quantity of virgin crude oil 4. Automotive engine oil additives comprise those used in passenger car diesel and gasoline engine lubricants pcmo passenger car motor oil and in truck, coach and bus diesel engine lubricants hdeo heavy duty engine oil. Handling and storage eating, drinking, and smoking should be prohibited in areas where this material is handled, stored and processed. Theres more to recycle than your used motor oil, filters and bottles. The complete composition of the used motor oil feedstock to be rerefined is summarized in table 4. Project thesis refining of used motor oil using solvent extraction. In many cases, refining process is not economically viable.
Summarized characterization of used motor oil feed component mass kgh wt % sulfur 52. Abstract because of the concern that rerefined oil was causing engine failures, a study was initiated to compare the wear effects of rerefined and virgin oils using the two detroit diesel engines in. Thus, the chemical composition of a crude oil and its various boiling range fractions influence refinery investment requirements and. Petroleum refineries convert crude oil and other liquids into many petroleum products that people use every day. This book discusses efficient and effective ways of reusing lubricating oil which, if implemented, will result in a better quality of life, the stability of the environment, the health of national economies and better relationships between nations.
Group ii hydroprocessing and refining group iii hydroprocessing and refining group iv chemical reactions group v as indicated 16. Fact sheet, december 2006 used oil and oil filter management used motor oils. These documents contain everything you need to know about refining process schemes, layouts, crude oil characteristics and properties, petroleum products and much more. This document confines itself to automotive engine oil additives, their chemistry and the benefits they provide. A comparison of waste lubricating oil treatment techniques. One rerefining of used lubricating oil oil chemistry petroleum products are. Refining reuse of used engine oil required series steps such as filtering and demineralization, propane deasphalting, distillation, etc. Used oil includes, but is not limited to, the following. The temperature is limited by the vapor pressure of the crudeoil feedstock. Due to the chemistry of oil refining, the higher the ch ratio of a crude oil, the more intense and costly the refinery processing required to prod uce given volumes of gasoline and distillate fuels.