Dual contact reactor for the performance test of photocatalytic material in field

摘要

The present invention relates to a dual-structure contact-type on-site photocatalyst performance evaluation device configured to minimize the outflow of incoming pollutant gas in order to directly evaluate the photocatalytic performance of a photocatalyst construction material installed on the site. In the present invention, "a soft floor material capable of being in close contact with a ground plane is combined under an opaque hard plate, and an external blocking plate having an insertion hole formed in the center of the plate surface; An internal reaction tank in which a soft floor material capable of being in close contact with the ground surface is coupled to the bottom of the opaque hard plate, is fitted to be in close contact with the insertion hole, and has a reaction space inserted upward from the bottom surface; An injection pipe communicating with the reaction space to inject gas; And a discharge pipe communicating with the reaction space to discharge gas. It provides a dual structure-type contact-type on-site photocatalyst performance evaluation device consisting of.