Removal characteristics of nitrogen oxide of high temperature catalytic filters for simultaneous removal of fine particulate and NOx

SiC@TiO2/Pt Catalytic Membrane for Collaborative Removal of VOCs and Nanoparticles

“…The result indicated that dust and dioxin could be completely removed, and the conversion of NO was 32.6%. Young-Ok Park et al 11 coated a CuMnOx catalyst on a polysulfonamide filter by vacuum suction and used it to simultaneously purify NO, achieving 90% conversion of NO at 250 °C and gas speed of 1 m/min. However, the organic filter cannot be used at high temperature.…”

A pilot-scale TiO2 photocatalytic system for removing gas-phase elemental mercury at Hg-emitting facilities

“…Typical APCDs installed at the FRDF include a selective non-catalytic reduction (SNCR) unit, a wet flue-gas desulfurization unit, and bag filters. Emissions of NO, SO 2 , and particulate matters are controlled by adjusting the operating conditions of the APCDs [18][19][20].…”

Fabrication of the MnO2/PPS-SDBS catalytic filter material for low-temperature selective catalytic reduction of NO with NH3

“…37 In this regard, a new catalytic filter has been proposed for removal of NO x and dust from exhaust gases simultaneously. 38,39 Some researchers adopted diverse means, such as vacuum suction, 40,41 ultrasound assisted 42 and impregnation 43 methods to support SCR catalysts on different filter materials, and great progress has been made. 44,45 However, there are still some challenges to improving the uniformity of active components and simplifying the preparation process in the actual industrial application for catalytic filter materials.…”