PURIFICATION DEVICE USING PLASMA AND ADSORBENT

摘要

PURPOSE: A purification device using plasma and adsorbent is provided, which decomposes and sterilizes contaminants and maintains adsorption performance for a long period of time by generating plasma from an adsorption type purification device. CONSTITUTION: The purification device using plasma and adsorbent comprises first electrode(10) formed of a conductive material; second electrode(11) formed in a tube shape for surrounding the first electrode; and first dielectric pipe(20) which is positioned between the first electrode and the second electrode, and in which adsorbent(40) is filled, wherein an AC power is impressed to the first and second electrodes, plasma is generated by injecting a reaction gas into the first dielectric pipe, liquid or gas containing contaminants is injected into the first dielectric pipe so that the contaminants are adsorbed by the adsorbent, and the produced plasma sterilizes microorganisms contained in the liquid or gas and improves adsorption performance of the adsorbent, wherein the purification device further comprises second dielectric pipe(21) for forming a certain space on the outer side of the second electrode, and a tubular third electrode(12) for surrounding the second dielectric pipe.