METHOD FOR PRODUCING CARBONIZED MATERIAL AND ACTIVATED CARBON USING ORGANIC WASTE

摘要

PROBLEM TO BE SOLVED: To provide a carbonized material and activated carbon effective in waste gas and waste water treatments by using organic wastes such as waste food and organic sludge.;SOLUTION: A thermoplastic resin is impregnated into organic wastes to prepare a resin impregnated material and this resin impregnated material is carbonized by heating in the temperature range from the carbonization starting temperature of the thermoplastic resin to 1,000°C in a nonoxidizing atmosphere. The carbonized material is activated in the temperature range of 600-1,000°C to produce the objective activated carbon.;COPYRIGHT: (C)2002,JPO