RECOVERY OF THERMALLY DECOMPOSED OIL OF WASTE AND APPARATUS THEREFOR

摘要

PROBLEM TO BE SOLVED: To effectively utilize an oil which is produced from a waste and increase suppressing effect on dioxin occurrence by intensively treating only gas which becomes a factor of dioxin occurrence. SOLUTION: This method for recovering a thermally decomposed oil of a waste comprises by introducing the waste into a drier 6 and heating the waste at nearly 120 deg.C to 350 deg.C to remove water in the waste, introducing the waste from which water is removed into a low-temperature decomposing furnace and heating the waste at nearly 120 deg.C to 300 deg.C to separate an oil consisting essentially of cellulose, introducing waste from which the oil consisting essentially of cellulose is separated into a high-temperature decomposing furnace 8 and heating the waste at nearly 350 deg.C to 450 deg.C to separate an oil consisting mainly of a plastic.