MANUFACTURING METHOD OF SPHERICAL FORM ACTIVATED CARBON

摘要

PURPOSE: A method for manufacturing spherical form activated carbon is provided to manufacture the spherical form activated carbon having uniform strength. CONSTITUTION: A method for manufacturing spherical form activated carbon comprises the steps of: preparing molding mixtures by mixing the lower alcohol 20-50 weight% of 1-4 carbon to the mixture 100 weight% of phenol resin powders and coal powders which are selected from a group consisting of charcoal and activated charcoal; molding the mixture in pellet; molding the pallet in spherical body by adding hot wind of 80 ~ 90°C; and carbonizing nitrogen gas at 100-200ml/minute for 100-150 minutes.