| abstract |
The present invention provides a kind of cooperation-removal nitrogen oxides and composite filtering materials of dioxin function and preparation method thereof, belong to composite filtering material field, it is intended to NOx and dioxin while removing dust in flue gas in removing flue gas.Method particularly includes: by be mixed with vanadium, cerium, titanium oxide template be impregnated in filtrate outlet side, meet dirt side in filtrate and carry out filtering load NOx catalyst, by it is dry remove template agent removing after obtain composite filtering material.The filtrate of this method preparation effectively prevents NH 3 Influence to catalysis oxidation dioxin, compound filter bag long service life, pollutant removing effect are good. |