METHOD FOR CONTINUOUS DETOXIFYING POLYCHLORINATEDBIPHENLYS PCBs CONTAINING INSULATING OIL USING HYDRODECHLORINATION IN SUPERCRITICAL FLUIDS

摘要

PURPOSE: The collection edge easiness of the processed insulating oil. The environment-friendly PCBs containing insulating oil capable of the recycle of the insulating oil is processed. By inside of the supercritical fluid the hydrogenated dechlorination method. CONSTITUTION: A continuous harmlessness-processing the method of the insulating oil in which the polychlorinated biphenyls is included. The step of clinching the metal carrier catalyst in the high pressure reactor(10). Pressurize in the insulating oil in which the polychlorinated biphenyls is contained to the hydrogen. The step of dissolving inside of the insulating oil hydrogen. The insulating oil in which the polychlorinated biphenyls is contained, and the hydrogen and supercritical fluid.