In the united states and some other countries, some of that dirty oil is collected and rerefined into new lubricating oil or processed and burned in special furnaces to heat buildings. The used oil is first tested to determine suitability for re refining, after which it is dehydrated and the water distillate is treated before being. 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. Re refining of usedlubricatingoil by school of chemical and materials engineering scme national university of sciences and technology nust june, 20 refining of usedlubricatingoil syed waqas haider m. This is why changing the oil in you cars engine is part of a good preventive maintenance program. An investigation to the recycling of spent engine oil. Recycling of used engine oil by different solvent sciencedirect. Maximum permissible total capacity per state for used oil is mharastra,u. We will be drilling deeper into downstream oil and gas segments, starting with refining. Thus, the chemical composition of a crude oil and its various boiling range fractions influence refinery investment requirements and. Soybean oil refining machine commercial networks concentrating on manufacturing and selling of worlds professional oil pressing, extraction and refining production lines, corn processing lines, grain conveyors, biodiesels over 25 years. 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. The reality today is the recovery and rerefining of spent oil is a fast growing business in north america and the process for rerefining spent motor oils into new base stock is one of the most ecologicallyfriendly approaches to handling the vast quantities of used motor oils.
Pdf the refining of lubricating oils from waste lubricating oil was examined utilizing a novel blend of solvent extraction and activated alumina. Thats because used engine oil is actually a higher quality feedstock than crude. Summarized characterization of used motor oil feed component mass kgh wt % sulfur 52. New microwave method converts used motor oil into fuel. Why we refine crude oil, a basic summary of the refining distillation process, and some historical perspective on the evolution of refining. 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.
Petroleum oil refining equipment atmospheric distillation column and vacuum distillation unit asphalt oxidation unit used oil rerefining plant vessel type waste motor oil recycling plant column type furfural treatment used oil rerefining equipment short path evaporation car engine oil regeneration unit used motor oil cracking process for diesel production waste. Used oil rerefining plant,waste oil rerefining, short. Both petrol and diesel are derived from crude oil, which is a complex mixture of many hundreds of different hydrocarbons as well as other products which need to be removed during refining. Automotive oil recycling involves the recycling of used oils and the creation of new products from the recycled oils, and includes the recycling of motor oil and hydraulic oil. During the oil refining of oil shale, associated with shale oil production, large amounts of retorting wastewater pose great threats to the environment. The diagram depicts only one of the literally hundreds of different oil refinery configurations. 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. There are several machines that have been created to do just.
With the development of national economy, the demanded quantity is increasing. After undergoing a purifying process colled sedimentation, the crude oil is heated in huge fractionating towers. An information service for the crude oil refining industry. Used oil rerefining study to address energy policy act of 2005.
The process to rerefine used motor oil is, according to david layzell, a scientist for dominion oil refining, easier than refining crude oil. A wide variety of oil refinery machine options are available to you, there are 2,896 suppliers who sells oil refinery machine on, mainly located in asia. 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. Re refining is an energy efficient and environmentally beneficial method for managing used oil.
Recycling of waste engine oils using a new washing agent. Impurities must be removed and then the hydrocarbon fractions can be catalytically homogenized and fractionated. With profound technological infrastructure we are enabled to clean the most hazardous. Due to scarcity of petroleum products, the used engine oils can be used in engine as engine oil after purifying it. Lubricating oil is used to lubricate moving parts of engine, reducing friction, protecting against wear, and removing contaminants from the engine, act as a cleaning agent, and act as an anticorrosion and cooling agent. Refining reuse of used engine oil required series steps such as filtering and demineralization, propane deasphalting, distillation, etc. The re refining of used lubricating oils the lubricating oils used by vehicle engines ha ve to be replaced at least every 20 000 km. This oil used to be dumped, but now most of it is rerefined and reused. Cyclo oil company has come out with a solution to protect the sensitive ecology for uae by setting up a refinery to re. Used industrial and automotive oil is recycled at rerefineries. Production of diesel fuel from used engine oil is involving chemical filtrations. Survival of the biggest surveying the remaining players may seem too simple. Pdf this paper addresses recycling of waste engine oils treated using.
Feb 10, 2014 a project report on re refining of used lube oil 1. In 1919, a 50% interest in humble was acquired by standard oil of new jersey which acquired the rest of the company in september 1959 and merged with its parent to become exxon company, usa in 1973. Of course you knew that your vehicle engines oil plays a crucial role in keeping your car, truck or suv running smoothly. The same technology however that distills motor oil from crude oil is essentially the same technology that distills used oil into diesel fuel.
Used oil rerefining plant lubricating motor oil, engine oil, hydraulic, gear box oil, turbine oil etc. Learn more about petroleum refining, including its history and the various processes used to create the different products. We are a professionally managed group committed to recycling and re refining of the waste and the used industrial and automotive oils and lubricants. Rerefining used motor oil relies on a practice of vacuum. So in order to satisfy the market demand, firms are compelled to apply more complex processes, which demand costly investments1. Estimates suggest that changing the oil in cars and trucks produces about 8 billion gallons of used motor oil each year around the world. Base oil, contaminants, crude oil, lubricating oil, re refining, sae standards, used engine oil. In many cases, refining process is not economically viable.
Crude oil is predominately processed and used as a fuel oil or gasoline. Used oil re refining is the process of restoring used oil to new oil by removing chemical impurities, heavy metals and dirt. Re refining of used motor oil marie maher december 18, 2011 submitted as coursework for ph240, stanford university, fall 2011 background. Rerefining of usedlubricatingoil by school of chemical and materials engineering scme national university of sciences and technology nust june, 20 refining of usedlubricatingoil syed waqas haider m. Hylube process feedstock consists of a blend of used lube. This is done in a three step process, in which water, solids, li ghter oils, dissolved meta ls, degraded additives etc. The conventional systems usually combine two or more processes as. Pdf recycling of waste engine oils using a new washing agent. A comparison of waste lubricating oil treatment techniques. Vacuum distillation and hydrogenation are two other methods that can be used for recycling used engine oil 16. 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. Our waste oil refinery machine has 5 models, and there 24hour capacities are 6mt, 10mt, 25mt, 50mt, and 100mt. 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.
Step 2 most typical methods of crude oil desalting are chemical and electrostatic separation, and both use hot water as the extraction agent. Refined engine oil a critial link in fleet sustainability. For rerefining, the energy saved can be estimated at. To speak technically, engine oil is approximately 85 percent oil and 15 percent additives detergent, antifoaming stabilizers and it is the latter 15 percent which breaks down by design as contaminants accumulate over time, necessitating oil changes. Used oil refining is similar to virgin crude oil refining in that higher quality and pure crude oil. It has two types of batch refining plant and auto continuous refining plant. But did you know that the condition of engine oil can actually provide clues to an engines health sort of like a blood test in humans it can, and its actually pretty easy to have an engine oil analysis done for your vehicle. Lubricants account for approximately 1% of the annual demand for crude oil, and approximately 50% of lubricants are destined for the automotive industry. Used lube oil re refining 2 liters of used lube oil 1,5 liters of rerefined oil give used lube oil is generally a mixture of different types and grades of used lube oils, coming from motor crankcases and industry users. Used oil india used engine oil and lubricant solution. The used oil undergoes acidification and bleaching steps to remove the aromatic content and to improve the colour and quality of the oil. Used oil refinery process problems 25362 chemical 2 may 08 00. Our used oil refinery equipment can refine waste engine oil, lubricating oil, pyrolysis oil into diesel oil and gasoline. The amount of crude oil required to produce a certain volume of lubricating oil is nearly 9 times higher to produce the same volume of lubricating oil from used oil 8.
Caineng zou, in unconventional petroleum geology second edition, 2017. Finally, due to environmental and transportation factors, used motor oil often contains up to 10 wt% water 2. Instead of burning the used oil, which releases harmful emission into the atmosphere, re refining. Analysis carried out showed that when the formulated grades were compared with. Step 1 in the refining process is to remove these contaminants so as to reduce corrosion, plugging, and fouling of equipment and to prevent poisoning catalysts in processing units. The oil is refined into its constituents by a process called fractional distillation. Used oil refining is similar to virgin crude oil refining in that higher quality and pure crude oil feedstocks produce higher yields of valuable refined products. The used oil is dark in colour due to carbon from wears. Waste oil total available for recycling in india per year 3,89,930 kl. Re refining used oil restores the chemical composition of the base oil so that it can be used to produce new lubricant products over and over again. But, during the last four decades, the used oil recycling market. The various vaporswhich can be used to make fuel, waxes, or propane, among other substancesboil off and are collected at different points in the tower. Petroleum is converted into energy rich fuels such as gasoline, diesel, jet, heating, liquid petroleum gas lpg, and other fuel oils. The first process is carried out in a fractionating column, a tall cylindrical tower up to 250ft 75m high, inside which are between 30 and 40 trays called.
Used oil rerefining plant,waste oil rerefining, short path. The postal service used over 220,000 gallons of motor oil in fy 2011, most of which was rerefined motor oil. The top countries of suppliers are india, china, and india, from which the percentage of oil refinery machine supply is 1%, 99%, and 1% respectively. This pressure increases with the need for frequent maintenance works on refining machinery and. Refiningreuse of used engine oil required series steps such as filtering and demineralization, propane deasphalting, distillation, etc. Although waste oil rerefining is less expensive table 7. Pdf recycling of used engine oil by different solvent researchgate. 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. Recycling used engine oil read adobe pdf files online by rerefining. We are a professionally managed group committed to recycling and rerefining of the waste and the used industrial and automotive oils and lubricants. How lubricating oil is made material, history, used. Used oil refinery process problems petroleum refining. Mar 30, 2015 project thesis refining of used motor oil using solvent extraction 1.
Rerefining over the years several rerefining technologies have been proposed for waste oil recycling. The waste oil storage tank was used to collect waste engine oil or other contaminated oil. Eagle oil refinery for his financial support of this research. Disposing of used oil the wrong way has the potential. The reality today is the recovery and re refining of spent oil is a fast growing business in north america and the process for re refining spent motor oils into new base stock is one of the most ecologicallyfriendly approaches to handling the vast quantities of used motor oils. Stp present used lube oil rerefining 25 anniversary. Most effective mixing ratios for used mineralbased motor oil samples. State fleets purchase rerefined motor oil to help conserve. Management and disposing of used lubricating oil ulo poses deleterious effects to air, land and water pollution. The complete refining module includes lessons on crude oil and products, refinery processes, key business drivers that impact refining profitability, and more. Theres more to recycle than your used motor oil, filters and bottles. Aqib shahzad muhammad usman school of chemical and materials engineering.
India total used oil refinecrs and waste oil recyclers. The other most impart part is the reactor, which is the heart of the system. The acid present maintains the colour of the engine oil, but in used oil, the acid is weakened by the neutralization of a base. Project thesis refining of used motor oil using solvent. Retorting wastewater has a complex composition and contains large amounts of. A comparative study of recycling of used engine oil using. Used lube oil is made up of a multitude of small individual batches collected at garages. The refining of lubricating oils from waste lubricating oil was examined utilizing a novel blend of solvent extraction and activated alumina adsorbent. Disposal procedures consist of combining conventional used sorbent material. Despite the above mentioned advantages, the expensive membranes may get damaged and fouled by large particles 15. Petroleum oil refining equipment atmospheric distillation column and vacuum distillation unit asphalt oxidation unit used oil re refining plant vessel type waste motor oil recycling plant column type furfural treatment used oil re refining equipment short path evaporation car engine oil regeneration unit used motor oil cracking process for diesel production waste tyre and plastic cracking for. How to distill used motor oil for diesel fuel sciencing. Engine oil is used up when theres no function of additive again 8.
Lubrication oil is used for lubricating, cooling, antirust, sealing. Once it is refined and used in our vehicles only to be discarded 3,000 miles later, it is still in a form that will keep for many years. Engine oils are made from crude oil and its derivatives by mixing of certain other chemicals additives for improving their certain properties. In processing crude oil 84% by volume of the hydrocarbons are converted into such products. Used oil total available for refining in india per year 5,71,374 kl. Ppt presentation to investor lube crude oil re refining. Aqib shahzad muhammad usman school of chemical and materials engineering scme national university of sciences and. Re fining is the use of distilling or refining processes on used lubrication oil to. Feasibility studies on a sonochemical process for treating used oil. He cited difficulties in controlling used oil supply and quality as part of the reason for dropping the project. The complete composition of the used motor oil feedstock to be rerefined is summarized in table 4. The oil is heated to oc in a closed vessel to boil off. Oil refining machine, oil refinery technology, oil.
Project thesis refining of used motor oil using solvent extraction 1. Oil 101 introduction to refining downstream oil and gas. Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline petrol, asphalt, and kerosene. Pdf recycling of used engine oil by different solvent. This separates out the different constituents of crude oil by making use of the fact that they boil off and vaporize at different temperatures. Used oil re refining plant lubricating motor oil, engine oil, hydraulic, gear box oil, turbine oil etc. The oil pump and filter were used to transfer waste oil sample from the storage tank to the reactor, and then purify the oil from the contaminants.
1268 357 926 907 525 820 1083 1314 524 1142 706 81 1284 690 49 835 507 28 928 614 603 1 1044 351 338 1031 1233 736 508 23 138 48 522 387 79