1. Preliminary treatment of furfural: The furfural is subjected to preliminary treatment such as distillation and filtration to remove impurities and impure substances.
2. Chemical modification of furfural: react furfural with some chemical reagents, such as acylating agent, etherifying agent, hydroxylating agent, etc., to make its structure more stable and increase its anti-oxidation, anti-wear, anti-corrosion and other properties.
3. Deep refining of furfural: deep processing of furfural under high temperature, high pressure, catalyst and other conditions to remove impurities, impure substances and active functional groups to obtain high-purity furfural.
4. Application of furfural: Adding refined furfural to lubricating oil can improve the performance of lubricating oil, such as reducing friction coefficient, prolonging service life, reducing energy consumption, etc.
It should be noted that the refining process of furfural needs to strictly control the reaction conditions and processing technology to ensure its quality and stability. At the same time, when furfural is used as a lubricating oil additive, it needs to be proportioned and used according to specific conditions to avoid adverse effects on the performance of lubricating oil.
In addition to furfural, we can also supply hydroxyethyl cellulose, furfuryl alcohol and dibenzoyl methane.
