Pump is reversible and has inherent pressure relief capability. Phillips 66 is the exclusive marketer of s oil corporations ultras group iii base oils in north america. Axens solutions offers an extensive line of technologies to enable the production of base lube oils, ranging from the lighter spindle oils to the heavier bright stock, and meeting the api specifications for. The oil is heated to oc in a closed vessel to boil off. Group i base stocks contain less than 90 percent saturates andor greater than 0. Refinery fuel gas gasoline solvents kerosene diesel heating oil lube oil greases asphalt. The root cause of varnish formation introduction it has long been established that thermal stressing of lubricating oil results in its oxidation. The oil at the bottom of the highpressure separator is expanded in. Pall solution a pall seprasol liquidgas coalescer in the hydrogen lines will remove virtually all of the. Lubes made from vegetable oils are called biolubricants.
Petrochoice has the resources and ability to provide an actual lube manager or lube management team for your operation on a contractual basis. The document includes a systematic description of the chemistry of each additive, its purpose and its mode of action in its selected application. Periodic samples of the oil are taken and the acid number is determined. A section is devoted to the use and benefits of lubricant. These base oils are greater than 90% saturates, less than 0. It provides information about the condition of the oil, its suitability for further use and to a certain extent information about the condition of the machinery lubricated by the oil. Krug abstract group ii and iii base oils are high quality oils containing less than 10% aromatics and less than 300 ppm sulfur as defined by api publication 1509.
The valve operates by spilling the surplus oil bscktothe lube oil tank wben the oilpressure exceeds a preset level. It is measured at specific temperature by hydrometer or automatic density meter. Msds oil will put all efforts into being responsible as a corporate citizen by living up to the expectations and requirements of various shareholders. Use and benefits details a wide range of additives employed in pcmo and hdeo oils. Our original goal was to compile a comprehensive reference book of common inservice oil analysis techniques to help readers understand and choose the right technique and. How lubricating oil is made material, history, used. In lube oil processing, a final hydrofinishing step is required to improve the products physicochemical properties and ensure that color and stability specifications are met. Aromatics make poor quality base oils because they are among the most reactive components in the natural lube oil boiling range. Overview sk lubricants is broadening its business spectrum to compete in the global market. The table in figure 3, page 6 lists the common viscosity measurement standards and schematically shows how the scales relate. With the addition of the new cartagena plant, sks total annual lube base oils production volume now reaches 3. Pdf extraction of aromatic hydrocarbons from lube oil using. Lube oil pressure control, upsets and protective actions control obj. Density density is fundamental physical property of oil.
A highvi oil, for example, changes viscosity less with temperature than a lowvi oil. Infineum insight driving group iii differentiation. After undergoing a purifying process colled sedimentation, the crude oil is heated in huge fractionating towers. The activity of these solvent extraction blends toluene, butanol and methanol a, toluene, butanol and ethanol b and toluene, butanol and isopropanol. Tan astm d664 the acid number tan is a measure of the amount of acidic substance in the oil. Lube usa provides oil and grease lubrication systems for. Flowsheet optimization of a lubricant base oil 319 separated from hydrogen in a highpressure separator. Production process lube base oil production unit more lube base oil production unit light oil fractions from the vdu and deasphalted oil from the sda are processed to produce highquality lube base oils, which is used as a blending stock for manufacturing lubricants. Oils with the letter w in their rating have been tested at low. The multigrade engine oils specified by vehicle makers require highvi base oils as a starting place in the formulation process. Physical properties of lubricants valvoline technical services page 1 following are the important properties of a lubricant. This increases the first pass yield in process manufacturing of lube oils.
Pump consists of six parts which the customer assembles on his equipment. Lubricants market size, analysis industry share report 2022. It has been a few years since the publication of the first edition of spectro scientifics inservice oil analysis handbook. It is also known that the byproducts of oil oxidation lead to the formation of varnish in hydraulic control and lubricating oil. 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.
Lube usa provides oil and grease lubrication systems for leading machine and manufacturing industries around the world, including single line resistance oil systems slr, positive displacement injection oil systems pdi, grease systems, hybrid lubrication systems lhl, and an array of tubing, fittings and other lube accessories for industrial lubrication systems. Process oil has wide application in technical and chemical industry to improve manufacturing process. Best practice blending handling lubricant products 11. The oil volume in the lube system is high iso vg32 and often the same oil reservoir is used for the controlgovernor system, consisting of inlet guide vane servo igv, gas control valves and fuel control valves. Check out this quick video on the ideal fast lube process, from start to finish. Department of commerce economics and statistics administration u. Classification of mineral based lubricants the mineral based lubricants are three types, namely 1. When new lube oil is analyzed you can get a good idea of the quality of the additive package that, as learned from martins experience, makes up 2025% of the lube oil blend. The resulting base oil is clear and colorless but also has a vi above 120. Click the desired item from the button below or the procedure chart to see the flow of procedure. Mar 01, 2015 extraction of aromatic hydrocarbons from lube oil using different cosolvent 84 ijcpe vol. Waste used oil recycling plant process re refining lube. The finished product is equal or better quality than base oil produced from crude oil.
Sk lubricants lube base oil yubase is categorized as group iii, which is for premium base oil products, among lube base oil categories set by the api. As a representative way, it was selected the paraffin neicosane c20h42 as the representative component for oil in the process simulator. The test is usually concluded when the total acid number tan reaches or increases of 2. The procedure should address the following aspects. Lubrication management services cover a wide range of activities to help your operation perform and produce more efficiently. The lube oil free of asphaltenes is consisted of a mixture of saturates, aromatics and resins. What is additives oil additives are chemical compounds that used to enhance the performance of lubricants and functional fluids. Pdf recycling of used engine oil by different solvent. Kim credito, patrick duck, chip murph, wanda sledd, and veronica white provided primary staff assistance. Lubricants market demand from metal working fluids is expected to witness growth over 8% during forecast period. Keeping the oil in the combined lube and control system clean, dry and without oxidation residues is the key to high output. Crude oil at a glance refineries exist to convert crude oil into finished petroleum products. These base stocks are meant for your most demanding formulations, able to withstand extreme temperatures and severe operating conditions.
Physical properties of lubricants valvolinecummins. The recycle compressor pumps the recycle gas obtained at the top of the scrubber. Group ii oils come into their own when a higher vi, along with low volatility, is needed. Our vision is to become top global player in the lubricant. Petroleum lubricating oil and grease manufacturing 1997 economic census manufacturing industry series 1997 issued october 1999 ec97m3241d. Overview of oxidation laboratory tests on industrial. Base oil market size, sales, share and forecasts by 2030. Increasing chemicals demand mainly in asia pacific is expected to propel the industry growth from 2015 to 2022. Group i sn 150, bs 150, sn 250, sn 500, and others, group ii n 150, n 500, n 600, and others, group iii 2 cst, 4 cst, 6 cst, and 8 cst, group iv, group v, naphthenics 3560 sus, 80 sus, 200300 sus, 400800 sus, and above 1,200 sus, and rerefined. Dec 27, 2015 what is additives oil additives are chemical compounds that used to enhance the performance of lubricants and functional fluids. Used engine oil analysis user interpretation guide abstract used oil analysis is an important part of engine maintenance. Even for base oils with relatively low aromatic contents the effect can be large. Table 2 shows the determined properties of the lube oil fraction 9. Clearly increases in group iii and gtl capacity have impacted this situation and jin hur, senior vice president, base oil business, sk lubricants, explains this transition.
The number of hours needed is considered to be the oxidation lifetime of the oil. However, with improvements in both conversion processing and gtl synthesis, it is very likely that the upper viscosity ranges of these highquality base stocks will be extended to meet lubricant demand. Lube oil are said to be the most basic need lubricant technology without its different grades of lubricants oil the automotive industry cant get the best from the engine, so many types and grades of engine oil 10w40, 5w30, 15w40, or synthetic engine oil are now becoming more popular because of daily r and d research there are different grade. Petroleum refining and the prod uction of ulsg and ulsd october 24, 2011 page 3 3. Whether youre producing a food industry, medical, or other wax or any grade of lube oil, topsoes hydrotreatment catalysts effectively remove. Group iii base oils are more refined than group ii and are typically severely hydrocracked greater pressure and heat.
Deasphalted oil is similar to the lube distillates but possesses higher boiling points. Our vision is to become top global player in the lubricant industry. Lube oil companies sponsor many of the diesel drag race and diesel sled pull competitions in which the tdr audience participates. Directly mounted on rotating equipment where the pump is built onto the end of a shaft in the equipment. Appendix eapi base oil interchangeability guidelines for. Mineral oil comes from crude oil and the quality depends on the refining process. Tan is used as a guide in the quality of oil formulations. Compared to making lube oil from crude oil, the cep rerefining process only requires half as much energy to produce api group ii base oil from used oil.
Thus by using bottle blends we can minimize the rework and correction during manufacturing of lube oils. Petroleum lubricating oil and grease manufacturing 1997 economic census manufacturing industry series 1997 issued october 1999 ec97m3241d u. Process improvement in manufacturing of grease and lube oils. The gas generated is sent to a water scrubber for hydrocarbon, h 2s and nh 3 retention. After charging of complete batch it will pass in the first attempt and there is no correction. In 2011 group iii supply was extremely tight, but then the global economic recession caused lubricant demand to plummet. The input product for this waste lube oil plant process includes all kinds of waste or used lube oil. The group iiis are growing in use as fuel economy lubricants become more important and car makers use 0w20 oils for the factory. It is interesting to notice that an sae 50 crankcase oil, sae 90 weight gear oil and an iso 220 lubricant can all have the same viscosity. The viscosity index of the product is above 120, the amount of sulfur is less than 0. In addition, compressors with lube oil systems often discharge small quantities of lube oil into the process gas. Current import can be cut down by rerefining the waste lube oil the maximum capacity of our plant to process lube oil is 15000 tonneyear this could reduces the import by 6.
Sk lubricants projects that growth in group iii base oil demand will outpace the 12% growth in finished lubricants. Fractionation to split the base oil into desired viscosity cuts. Physical properties of lubricants valvoline technical services page 4 6. Separation of asphaltenes and lube oil from petroleum. Trace elements remaining from lube oil additives after the combustion process, consisting of calcium, zinc, phosphorous. 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. It has lower amounts of trace elements in the lube oil additives, including calcium, zinc and phosphorous which, when burned, forms less ash. The lube oil mixes with the feed and can coke up the catalyst resulting in frequent catalyst regeneration. Ever wonder if your fast lube process could be improved. Base lube oils stocks of petroleum origin continue to constitute the major part of todays lubricating oil for automotive applications. These techniques have different these techniques have different yield and product qualities, construction and operational cost. Extraction of aromatic hydrocarbons from lube oil using different cosolvent 82 ijcpe vol.
For example, a drop in aromatic naphthenes from 2 wt% to 1 wt% for a 500n base oil lead to an increase of 3. Automotive fluids lubricants, gear oils, transmission fluids, power. It is also used as a measure of oil degradation in sevice. The company exports premiumquality group iii base oil to more than 140 customers in 50 countries, as well as finished lubricant products to over 60 countries including russia, china and the u. Sk lubricants lube base oil yubase is categorized as group iii, which is forpremium base oil products, among lube base oil categories set by the api. Sn150 and sn500, 7% of diesel, 3 % of water and 10% of asphalt. Bearings, oil pump, piston assembly combined energy losses in these components are estimates to be 3 4% na and japan have been at the forefront in capturing these energy credits by transitioning to low viscosity lubricants 24. Extraction of aromatic hydrocarbons from lube oil using. C was evaluated experimentally, oil to solvent proportions from 1. Racor lube oil systems are a combination of engineered media designed to provide the best performance, efficiency and dirt handling capacity, with the lowest pressure loss through the system. Extraction process involves the removal of impurities aromatics, sulfur and nitrogen compounds. Group iii base oils are again created by using a hydrogen gas process to clean up the crude oil, but this time the process is more severe and is operated at higher temperatures and pressures than used for group ii base oils.
867 1337 1487 462 652 1356 393 818 307 819 1346 320 240 514 1192 744 817 906 698 988 376 108 672 914 38 1142 562 1420 583 221 404 108 810 1276 1494 1121 44 1017 174 769 1048 388 359 807 727