PREPARATION METHOD OF TITANIUM DIOXIDE PHOTOCATALYST HYBRID COMPOSITE BY ROTATING PLASMA REACTOR AND THE HYBRID COMPOSITE THEREOF FOR REMOVING NITRIC OXIDE AND SULFUR DIOXIDE BY DIELECTRIC BARRIER-PHOTOCATALYST HYBRID PROCESS

摘要

PURPOSE: An optical catalyst composite bead for eliminating NOx or SOx with a dielectric barrier-photocatalyst hybrid process and a manufacturing method thereof are provided to simultaneously eliminate various contaminants with excellent removal efficiency and the process available under normal temperature and pressure conditions. CONSTITUTION: A manufacturing method of an optical catalyst composite bead comprises the steps of: supplying oxygen and nitrogen to a rotary plasma reactor and feeding TTIP (Ti(OC3H7)4), a precursor of titanium dioxide to the reactor; rotating the reactor for the reaction of TTIP (Ti(OC3H7)4) and oxygen to produce titanium dioxide and coating the produced titanium dioxide on the dielectric; controlling the process time of the rotary plasma reactor to adjust the thickness of the titanium dioxide coated on the dielectric.