FLUE OZONE DISTRIBUTOR APPLIED IN LOW-TEMPERATURE OXIDATION DENITRIFICATION TECHNOLOGY AND ARRANGEMENT MANNER THEREOF

摘要

The present invention relates to a flue ozone distributor applied in a low-temperature oxidation denitrification technology and an arrangement manner thereof. The flue ozone distributor comprises a distribution main pipe, multiple distribution branch pipes, multiple venturi distributors and multiple delta wings. The multiple distribution branch pipes are led out from the distribution main pipe as parallel branches. The multiple venturi distributors are arranged with an equal space on the distribution branch pipes. The delta wings are arranged on one diffusion section side of the venturi distributors. The flue ozone distributor is arranged in a flue. The present invention is mainly applied in a field in where a low-temperature ozone oxidation method is used for denitrification for flue gas of an industrial boiler/kiln in industries such as pyroelectricity, steel and the like. An ozone injection direction is consistent with a flow direction of the flue gas. A soot deposit congestion problem does not exist. A turbulent flow behavior of the flue gas and ozone is especially strengthened. The oxidation efficiency is improved. A flue distance of a valid reaction is shortened. An application advantage in an actual project is very obvious.