A cryogenic synchronous denitration and desulfurization catalyst preparation method

The present invention belongs to the technical field of preparation of the catalyst, low temperature denitration catalyst is disclosed and its preparation method for synchronizing desulfurization. A cryogenic proposed sync desulfurization and denitration catalyst, and the weight percentage composition: 83.33% First particulate catalyst material, a surfactant and a heat stabilizer 3.33%, 2.50% crosslinking agent, a reinforcing agent 4.17%, 3.34 pure ammonia % and 3.33% deionized water; First material composition and weight percent particulate catalyst: mesoporous SBA-15 was 65.22% ~ 72.28% nano TiO2 10.84% ​​~ 19.57%, 6.52% metal oxide additives ~ 7.23? %, 8.69% - 9.65% oxalic acid. The present invention can be used below 300 ℃ catalytic SXOY, NOX removal synchronization, has good water resistance, high mechanical strength, high surface area, high thermal stability and strong reactivity characteristics.