| Product name:Wood columnar activated carbon Grey black, cylindrical, odorless, and non-toxic Features: it is manufactured with high-quality saw dust through grinding, mixing, extruding, molding, drying, charring and activating. Originality: adopts non-sticking pressed active carbon technology. Free of binder. It is manufactured based on affinity among carbon molecules and special properties of raw materials. Advancement: low ash content, less impurity, superior gas phase absorption and CTC. Reasonable pore size distribution, long service life (average 2-3 years). Comparability: CTC absorption % >100% Benzene absorption % >50% Ash content %  <7 Moisture % <5 
	
		
			| CTC value | Ash content | Specific gravity | Mesh |  
			| Wood columnar activated carbon 120% | 3% | 0.35 | φ1mm - φ4mm |  
			| Coal columnar activated carbon 50% | 15% | 0.5 | φ1mn - φ4mm |  Applicability: ①. Gas phase absorption; ②. Recovery of organic solvents; ③. Removal of impurities and harmful gases, recovery of exhaust gas; ④. Recovery of excessive gasoline in refinery, gas station and oil depot. |