Used oil re-refining is the process of restoring used oil to new oil by removing chemical impurities, heavy metals and dirt.Used Industrial and automotive oil is recycled at re-refineries. The used oil is first tested to determine suitability for re-refining, it is then dehydrated, which is then treated before being released into the environment. Dehydrating also removes the residual light fuel that can be used to power the refinery, and additionally captures ethylene glycol for re-use in recycled antifreeze.<o:p>
Next, industrial fuel is separated out of the used oil then vacuum distillation removes the lube cut (that is, the fraction suitable for reuse as lubricating oil) leaving a heavy oil that contains the used oil's additives and other by-products such as asphalt extender. The lube cut next undergoes hydro treating, or catalytic hydrogenationto remove residual polymers and other chemical compounds, and saturate carbon chains with hydrogen for greater stability.<o:p>
Final oil separation, or fractionating, separates the oil into three different oil grades: Light viscosity lubricants suitable for general lubricant applications, low viscosity lubricants for automotive and industrial applications, and high viscosity lubricants for heavy-duty applications. The oil that is produced in this step is referred to as re-refined base oil (RRBL).<o:p>
The final step is blending additives into these three grades of oil products to produce final products with the right detergent and anti-friction qualities. Then each product is tested again for quality and purity before being released for sale to the public.
Dear Sir/Madam,How a nice day! The Chinese traditional New Year is coming. We will have a vacation from Jan.26 to February 4th, lf you are interested in our product, please don't hesitate to contact us. Our contact information is as following:Email: sales@topoilpurifier.comMob:+86 13983391036 (wehca
Series ZYD-M Double-Stage Vacuum Transformer Oil Purification Systems is used for transformer oil dehydration and transformer oil degasification as well as other electrical insulating liquids such as silicone fluids with modern technique. The ZYD-M Process is able to increase and maintain the oil's
In research facilities, maintaining accurate fuel quality control is of utmost importance. To ensure the smooth operation of various processes, it is crucial to have a reliable method for testing the density of oil. This is where oil density testers come into play. In this article, we will explore t
In a factory setting, machinery maintenance plays a vital role in ensuring smooth operations and preventing costly breakdowns. One effective way to optimize maintenance practices is by incorporating oil detectors into the maintenance routine. The article explores the various benefits of using oil de
Construction sites are busy and hazardous environments. With heavy machinery constantly in use, the risk of fire is a constant concern. To protect both personnel and equipment, it is crucial to have effective fire resistance oil purification systems in place. These systems play a vital role in maint
Water plays a critical role in oil testers when it comes to preventive maintenance in warehouses. In fact, it is of utmost importance to understand the significance of water in these devices and the best practices for its usage. The title of this article, "The Importance of Water in Oil Testers for
Construction site equipment is subjected to harsh conditions and heavy usage, making regular maintenance and care essential. One crucial aspect of equipment maintenance is the proper filtration of lubricating oil. In this article, we will delve into the significance of lubricating oil filtration mac
Transformer oil degasification is a crucial process in workshops that deal with transformers. The importance of using degasifiers for this purpose cannot be overstated. In this article, we will delve into the various benefits of transformer oil degasification and explore the significant role that de
Fuel oil filtration systems have become essential for heavy equipment maintenance due to the numerous benefits they offer. These advanced filtration systems not only improve the performance and efficiency of the equipment but also lead to significant cost savings and increased longevity. Additionall
Are you in the market for a lubricant oil purifier for your warehouse? Choosing the right one can make a significant difference in the efficiency and longevity of your equipment. With so many options available, it can be overwhelming to know where to start. This article will guide you through the fa
Chongqing TOP Oil Purifier Co.,LTD.
Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers.
