Hitek Waste Oil Recycling System, Working Pressure : Atomoaphere

We are providing top class Waste Oil Recycling System. These projects are delivered in agreement with the clientsâ�� requisites to achieve client gratification. The Re-refining of Used Oil: Our job is to remove all the aforementioned contaminants and restore the oil to its original condition. The Process includes: Step 1 - Dehydration: The oil is stored to allow water and solids to separate out from the oil, then the oil is heated to 120 oC in a closed vessel to boil off any emulsified water and some of the fuel diluents. Step 2 - Diesel stripping/Gas oil Removal: The dehydrated oil is then fed continuously into a vacuum distillation plant for fractionation in exactly the same fashion as crude petroleum. The fractions obtained are as follows: · Light fuel and diesel. Oil produces enough diesel from the used oil feed stock to run all the burners and boilers, giving total self-sufficiency in fuel. · Lubricating oil. The bulk of the feedstock will distill off in the plant to produce a lubricating oil fraction. · Residue. The non-distillable part of the feedstock. This contains all the carbon, wear metals, degraded additives and most of the lead and oxidation products. This residue is successfully used as bitumen extender. Step 3 - Lube oil distillation and condensation: The lubricating oil fractions are then passed through an extraction tower in the presence of Methyl pyrrolidone NMP). The NMP is an aromatic selective solvent which, in addition to removing some color and odor, is able to extract all unwanted aromatic contaminants present in the paraffinic lubricating oil fraction, subsequent to fractional distillation. This is important as polycyclic aromatics are very carcinogenic. The base oil thus produced is chemically and physically indistinguishable from virgin base oils.