Differenciated the preparation parameter for a catalyst of new type SiO_(2)-TiO_(2)-V_(2)O_(5) by Sol-Gel method, and prepared the porous armophous catalyst of BET surface area from 200 m^(2)/g to 500 m^(2)/g. Selected the optimum Sol-Gel catalyst whi...
Differenciated the preparation parameter for a catalyst of new type SiO_(2)-TiO_(2)-V_(2)O_(5) by Sol-Gel method, and prepared the porous armophous catalyst of BET surface area from 200 m^(2)/g to 500 m^(2)/g. Selected the optimum Sol-Gel catalyst which has the best NO removal activity through the screening test, and repeated coating it on the monolith and examined the NOx, SOx simultaneous removal effect under S.C.R condition. In addition to its charaterization performances by DTA, TGA, BET, TPD etc.