| The White oil is refined after super depth(Depth hydrofining removal aromatics,sulfur,nitrogen,oxygen and other impurities)as colorless,tasteless,odourless and no special mineral oil.The composition of white oil basic for saturated hydrocarbon(Naphthenic and alkanes),the aromatic hydrocarbon,nitrogen,oxygen,sulfur and other impurities content is very low(close to zero).The relative molecular mass of the white oil is generally from 300 to 400,belong to the lube oil fractions.The White oil in china is divided into three categories: industrial grade,cosmetics grade and food-pharmaceutical grade;Abroad generally divided into two categories:industrial and food-pharmaceutical grade.The main indexes for classifying of all kinds white oil: viscosity,chroma,easy carbide,ultraviolet absorption and freezing point,and so on.White oil as a kind of high value-added products,they are widely used in the industry,cosmetic and food-pharmaceutical.This article embarks from the actual work,Based on the jingmen petrochemical existing paraffin base crude oil resources,according to the market demand and enterprise needs,continuously develop and produce white oil series of new products.Mainly from the following two aspects discusses the jingmen petrochemical industry in recent years,shortening the development of new products and applications:1.By demonstrated in the laboratory,We established the feasibility in 3# low aromatic white oil precision cutting D series solvent oil production.Born D series solvent oil industrial white oil precision cutting device operating conditions,product quality to meet the industry standard requirements,D80,D100,D120 of the main products yield about 96%.2.By blending formula research,as the D100,D120 solvent oil components blending production with lubricating oil composition.We successful development and production of the 5#,10#,15# industrial white oil products.the products are in line with the industry standard. |
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