Coal can be processed into the different types of granular, pellet, and powder activated carbon. The most cost effective is coal-based activated carbon powder, which has low competition, large sales volume, and sufficient supply.

For the producing sesame oil, our activated carbon powder is widely used, which can remove color, impurities and deodorize.

Activated carbon (or activated charcoal) is one of the most popular options for removing chlorophyll and other unwanted non-active pigments in ethanol extracts. While activated carbon is quite effective at pigment removal, it is also very effective at removing active compounds.

Decolorizing carbon is finely produced activated carbon, which is often used to decolorize a solution. The small particles of decolorizing carbon provide a large surface area to which large colored molecules may become adsorbed.

Decolorization is the most important part of palm oil refining process, and it is also a key factor in determining palm oil refining cost and quality.

Pressure swing adsorption (PSA) separation technology is most widely used in the separation and purification of industrial gases.