What’s The Operation Of Small Scale Oil Refining Unit Decolorization And Deodorization?
Turn on the vacuum pump, the vacuum degree> 700mmHg. Alkali refining water washing after the first suction pot decolorization, stirring, temperature reached 90 ℃, stirring for 30 minutes, to a moisture to 0.1% or less, and then a small amount of decolorizing agent inhaler (clay, activated carbon), depending on the amount of oil to add