Study on Preparation and Property of PAN-based Activated Carbon Fiber Felt

摘要

The manufacture craft and equipment of PAN-based activated carbon fiber felt were studied , and the adsorption property of PAN-ACF by iodine valve and benzene valve and produced PAN-ACF with excellent adsorption property were tested. Through tests, we got some numerical values under perfect craft situation: the specific surface area of activated carbon fiber felt is 1 686 m2/g, the hole dimension is 0.55 mL/g and the average aperture is 0.65 nm.