Distillation range 80~120 solvent oil manufacturers, solvent oil in fact, in addition to ethane a few pure hydrocarbon compounds solvent oil, solvent oil is a mixture of various structural hydrocarbons. In terms of chemical composition, it can be divided into alkanes, cycloalkanes and aromatic hydrocarbons. Usually referred to as 6#, 120#, 200# solvent oil, is alkanes.

By use
Usually, it can be divided into extraction solvent oil mainly used in extracting animal and plant oils such as soybean oil, rye seed oil, peanut oil and bone oil, rubber solvent oil for rubber, shoe glue, tire and other fields, paint solvent oil for paint, coating industry, and so on. In addition, there are washing solvent oil, ink solvent oil and so on. According to the national standard GB 1922-2006, solvent oil is divided according to its 98% distillation temperature or dry point, the common brands are: 70# scented solvent oil, 90# petroleum ether, 120# rubber solvent oil, 190# detergent oil, 200# paint solvent oil, 260# special kerosene type solvent. In addition, there are 6# extractive solvent oil, aviation washing gasoline, 310# color ink solvent oil. In fact, the market sales are far more than these, manufacturers can produce various specifications of solvent oil according to user needs.

Specific use
The properties of solvent oil vary according to its use, and the choice of solvent oil should mainly consider its solubility, volatility and safety. Of course, depending on its use, other performance can not be ignored, and sometimes even more important.

Solvent oil includes two processes of cutting and refining. The cutting process usually has the following three ways: cutting directly from the atmospheric column; The corresponding light straight cut fraction is then cut into appropriate narrow cut fraction; The residual oil from catalytic reforming is fractionated. All kinds of solvent oil distillates generally need to be refined. In order to improve the color and stability, the commonly used refining methods are alkali washing, clay refining and hydrorefining.