Wood film of granule, the appearance of granular activated carbon is made of high quality wood, coconut shell as raw material, through crushing, mixing, molding, drying, carbonization and activation. Woodiness grain activated carbon product avirulent insipidity of hydrocarbon chemicals, has the extremely good adsorption has a large capacity of butane work, stripping performance is good, the gas flow resistance is small, weight light, etc. Is suitable for filling all kinds of filter type gas mask, the carrier of mine self-rescuer desiccant filter type, filter ventilation, organic solvent recovery, oil and gas recovery, air purification, organic waste gas treatment, chemical synthetic wastewater treatment water purification, deodorization, brewing, catalyst and carrier, medicine and chemical petroleum refining, battery electrode materials, and other fields.