... Used for oil refine * Large specific area Activated Charcoal for Petrolchemical Oil Refine These series of activated carbon in ... pore structure, high adsorption, high strength, well washable, easy regeneration function.Widely used in thermal power plants, petrochemical ... gases; syngas, petroleum gas, coal gas, casing-head gas and so on. Especially used in ethylene gas, food grade carbon dioxide ...