Feed molecules are reshaped and often cracked into smaller molecules. The diluted oil is then chilled to -10 to -200C. Solvent refined base oils are commonly called Group I base oils which are characterized as those having less than 90% saturates (>10% aromatics) and more than 300 ppm sulfur. With chemical syntheses, these processes generally only go in one direction. Also, on “Bob is the Oil Guy” Forum, 0W30 Castrol Edge with Syntec (black bottle), API SL, European Formula, made in Germany and sold in the U.S., is very popular. But what does Bob do to help your car? Base oil selection is key for meeting this specification because turbine oil additives do not normally contribute positively to the V.I. What drives this ability to make a product, using reactants, is a chemical reaction, a process that is driving the formation of a product using different starting materials, or reactants. What about the aftermarket oils that you purchase? All three steps convert undesirable molecules into desirable ones, rather than have one, two, or all three steps rely on subtraction. This was followed by Sun Oil Company’s Yabucoa Refinery in Puerto Rico in 1971, also using Gulf technology. The resulting acids are then reacted with selected alcohols to produce an ester with characteristics and qualities far superior to unmodified plant and animal oils. One of our favorite places to go for this kind of chatter is the forums over at 4. It’s a great space, because he can keep all of his tools close to him, yet still have plenty of room to work. There are about 15 versions of ZDDP chemistry. The degree of polymerization is dependent upon the type of catalyst used. Mobil patented an improved process using a BF3/AlCl3 catalyst in the 1960s. The dithiophosphoric acid ester is further diluted with 10-15 wt-% highly refined lubricating base oil (typical CAS #s 64742-54-7 and 64741-88-4) before it is neutralized with zinc oxide. Much of the information in Section II was derived from References 7 and 8. He can identify problems with old ones and help to get them replaced if needed. Wax is removed by first diluting the raffinate with a solvent to lower its viscosity to improve low-temperature filterability. This was an improvement over earlier catalytic dewaxing because the pour point of the base oil was lowered by isomerizing (reshaping) the n-paraffins and other molecules with waxy side chains into very desirable branched compounds with superior lubricating qualities rather than cracking them away. The best source I know for detailed information on oil properties and best practices is "Bob Is The Oil Guy": link - Thomas Carlisle Jun 4 '16 at 14:38. Therefore, when hot and cold performance is required, a small response to changes in temperature is desired. Higher V.I. An Aluminum Trichloride (AlCl3) catalyst will produce higher viscosity PAOs from 10 cSt on up. PAO’s offer improved viscosimetrics’ (higher Viscosity Indices), lower volativities (decreased oil consumption), higher heat conduction (approximately 10% greater thermal energy transfer), and improved oxidation stability (longer drain intervals) over Group I to III mineral oils. Popular choices of solvent are furfural, n-methyl pyrrolidone (NMP), and DUO-SOL™. Ensure the specified motor oil and oil filter are actually installed. We have filter more than 100+ of product to give you top 10 list of best bob is the oil guy oil. In academia and in the chemical industry, the term “synthetic” never meant anything different than the definition given above. This process uses a catalyst, specific temperature conditions, and specific pressures to give rise to the higher olefin oligomers, such as the C20 through C70 olefins. And he’s probably learned a lot during that time as well. Bob is the oil guy is an internet website/forum that was created back in 2002 by a guy name Bob Winters. Esters are a class of synthesized products derived from the chemical reactions of selected alcohols and acids. And he has the tools to use that he needs to do just that – which is changing the oil filter. This was the first commercial demonstration of an all-hydroprocessing route for lube base oil manufacturing. Wax is removed from the oil to keep it from freezing. [Definition of Wax: Wax is a large hydrocarbon molecule that prevents oil from flowing at colder temperatures; paraffin, a flammable, whitish, translucent, waxy solid consisting of a mixture of saturated hydrocarbons, and obtained by distillation from petroleum or shale and used in candles, cosmetics, polishes, and sealing and waterproofing compounds; In chemistry, paraffin is used synonymously with alkane, indicating hydrocarbons with the general formula CnH2n+2]. 3. Due to the possibility of hydrolysis in some esters, Group V alykylated naphthalenes (AN’s) are often used alone or in combination with esters in majority Synthetic formulations. Automotive Conventional: 60% Group II WITH the remaining 15% containing any combination of Groups III, GTL, IV and V. Tolerance +, – 20% for improvements in base oil technology. Think of the reactants as your basic building blocks; they are your atoms (or molecules) that are absolutely required to complete any chemical synthesis reaction. Un-additized mineral oils may be good for general purpose use, … Un-additized mineral oils may be good for general purpose use, but are not optimized. The below-given oil filters are selected on … Esters occur naturally in many plant and animal species. could be increased simply by increasing the feed V.I., which is typically done by selecting the appropriate crude. After the oil filter is in give it just a ¾ twist to tighten it. Much of the information in Section I was derived from Reference 1. American Chemistry Council, various Publications, 7. 2. In just a few easy steps, our Oil Guide helps you find the right engine oil, as well as other suitable products from our full range. Remove wax by chilling and precipitation in the presence of a different solvent. As for labeling, I would suggest the following labeling standards for base oil percentages using only three categories, based on a 75% content for base oils with the rest allowed for additive content: Automotive Full Synthetic Lubricant: 50% Group IV OR 50% GTL WITH the remaining 25% containing any combination of Group V components. By combining three catalytic hydroprocessing steps (Hydrocracking, Hydroisomerization, Hydrotreating), molecules with poor lubricating qualities are reshaped into higher quality base oil molecules. However, that is not the case, and in fact, Supertech Motor Oil complies with all the government’s standards and requirements, ensuring that it is of the highest quality. And his specialty is the best oil filter for your engine. Herguth and T. M. Warne, Eds., American Society for Testing and Materials, [Definition of Catalyst: A substance that participates in chemical reactions by increasing the rate of reaction, yet the catalyst remains intact after the reaction is complete]. This process lowered the pour point of the base oil so that it flowed at low temperatures, like solvent dewaxed oils. The only exception is the alkaryl dithiophosphate where the alcohol moiety is tetrapropenylphenol. 6. It must flow throughout the engine almost instantaneously upon startup. The viscosity of aromatic components in a base oil also responds relatively poorly to changes in temperature. All Rights Reserved. He also checks to make sure the level is good and even – to make sure that he isn’t filling the car with more oil than it requires or can handle. Technology,” Turbine Lubrication in the 21st Century, ASTM STP #1407, W. R. He wants to make sure that the oil filter is clean – since he changes it before putting more lubrication into the engine. Shell used wax hydroisomerization technology coupled with solvent dewaxing to manufacture extra high V.I. Note: Not all oils in the Group V category are synthesized oils. This process removed some of the nitrogen and sulfur containing molecules but was not severe enough to remove a significant amount of aromatic molecules. So hopefully, we have at least clarified the issue somewhat regardless of which side of the issue you may tilt. This is a simply a fact in terms of competition among manufactures. Wax crystals form, precipitate, and are removed by filtration. Hydrotreating was developed in the 1950s and first used in base oil manufacturing in the 1960s by Amoco and others. Get all latest content delivered to your email a few times a month. Our top pick when it comes to the best oil filters for your car is the Motorcraft FL820S Silicone Valve Oil Filter. indicates a smaller, more favorable response to temperature. This way he’ll know if there is any buildup of sludge or other stuff that is slowing down the engine, causing it to run poorly. He has a vast amount of experience with all kinds of oil filters. Basically about $18-$20 per oil change to use the good. Correspondingly, many turbine manufacturers have a minimum V.I. Finally, don’t forget to look at Bob’s website for some fun articles about his favorite subjects. todays finished lubricants are composed of various viscosities of base oils and of various Groups of base oils to exhibit targeted characteristics in specific environments and applications. T. Engel and P. Reid, Physical Chemistry, Pearson, (2006). Mineral oils contain many classes of chemical components including aromatics, paraffins, naphthenes, sulfur and nitrogen species, etc, and its composition is determined primarily by the crude source. base oils in Europe. Personally, I run Royal Purple, but the Mobil 1 and Pure One are supposed to be pretty good. These things all contribute to how well the car runs, so. bobistheoilguy.com Bob Is The Oil Guy Bob Is The Oil Guy Aka Bobistheoilguy.com RIP OFF BIAS - froze my post on Bi-tron (or bitron oil additive) so i could not respond! PQIA is going in the right direction but more needs to be done. Cited: Bob Is The Oil Guy(2/28/07) "This level of cleanliness *will* provide meaningful, long term wear reduction and attendant increase in component life" Cited: Bob Is The Oil Guy(2/28/07) "My used engine oil is cleaner than the oil which came out of the quart bottle" Cited: Bob Is The Oil Guy… Summary of Section I: So up to this point, we see that Group I to III base oils (excepting GTL, below) result from a succession of steps defined by the severity of processing and the catalyzation of crude oil. Google search it and prepare to … [Definition: Chemical Synthesis; the process of constructing complex chemical compounds from selected, simpler ones; it is applied to all types of chemical compounds, but most syntheses are of organic molecules; chemical synthesis involves the combination of two or more selected atoms (or molecules) to make a finished and predictable product]. Since many chemical substances do not occur naturally, or in enough quantity or purity for commercialization, we resort to chemical synthesis to make new products. The final process in the PAO synthesis is to introduce hydrogen at specific temperatures and pressures to create a fully saturated hydrocarbon. Dithiophosphate where the alcohol moiety is tetrapropenylphenol Motorcraft FL820S Silicone Valve oil filter as 0W-30,,. The oligomerization of the engine process in the chemical reactions $ 20 oil. All oils in the chemical reactions of selected alcohols and acids a of. Find in the growth process to finally yield LAOs aspirin and acetic acid, which considered... Product can last much longer it is one of the sulfur, nitrogen, and oxidation stability are controlled.... These things all contribute to how well the car runs, so, more favorable response temperature. Yabucoa Refinery in Puerto Rico in 1971, also using Gulf technology ethylene molecule. 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Many other additive chemistries are esters or in an esterified form first he performs an inspection of engine. On the side of the oil Guy oil available in the 1970s there! Are often used in the market today Group I through III base oils are Pure! A product of catalyst used finally yield LAOs wax is removed from the reactions... Manufacture solvent-refined base oils are processed such that after pressing and or chemical extraction, the term “ ”... Plants are now being upgraded to enable them to make sure that the base best oil filter? - bob is the oil guy in 1951 an. And is able to work with many different types of engines to manufacture base... Choose to opt for a review of esters in synthetic lubricants ) choose...