5x8 Extruded Granule Coal Based Activated Carbon for
Desulfurization of Thiol
The product is one kind of granular activated carbon for
desulfurization. The production processes are accomplished by using one
combination of the following steps:
1.) Carbonization: Material with carbon content is pyrolyzed at
temperatures in the range of 600–900 ℃, in absence of oxygen
(usually in inert atmosphere with gases like argon or nitrogen).
2.) Activation/ Oxidation: Raw material or carbonised material is
exposed to oxidizing atmospheres (carbon monoxide,oxygen, or steam)
at temperatures above 250 ℃, usually in the temperature range of
600–1200 ℃. The product is also designed to comply with all the
applicable provision of ASTM standard for granular activated
It is widely used to desulfur the thiol at oil refinery.
|Desulfurization rate of thiol||≥90%|
Having high hardness, can reduce the generation of fines and
product losses.Complicated pores structure provides an equal blend
of low and high energy for high efficiency desulphuritration and
denitration.Create optimal transport paths for faster adsorption.