What is the influence of pigments on oil quality ?

Oil refinery machine

In oil extraction, decolorization is needed to remove pigments in oil, in order to get clear and pure oil. Pigments in oil affect oil quality heavily. And that's why decolorization process is needed in oil extraction plant.
However, what is the influence of pigments on oil quality ?
As manufacturer of oil extraction plant, here we will introduce you influence of pigments on oil quality in details by introduction of oil without decolorization process.

Oil color

1. Deep color. In genral, oil with decolorization would be much brighter and acceptable to customers, while oil without decolorization would have deep color, which is unhealthy as we believe and even not acceptable to customers.
2. High pigment content would creat helth problems to human body, thus decolorization process is necessary to oil extraction plant.
3. Decolorization also removes heavy metals in oil, which is harmful to human body, and get higher-quality oil.
Above is my answer to influence of pigments on oil quality. And we should prevent over pigment content in oil by decolorization.

As manufacturer of oil extraction plant, this is my answer to influence of pigments on oil quality.  If you want to know more about influence of pigments on oil quality, please feel free to contact us.