负载催化剂活性液的P84/PTFE复合滤料的性能

Study on the properties of P84/PTFE composite filter loaded with catalyst active liquid

制备了一种负载催化剂活性液的P84/PTFE复合滤料,通过对滤料负载催化剂活性液使其具有脱硝功能,测试了其过滤和脱硝效率及滤料的一些物理性能.结果表明,在对滤料负载催化剂活性液后,滤料本身的除尘效率依然能够达到99.99%,在其余物理性能基本保持不变的同时具有了脱硝的功能,脱硝效率达到81%.从而,滤料在自身除尘的基础上,能够达到脱硝除尘一体化的效果,实现了多种污染物联合脱除的目标,为治理大气污染提供了一种新的模式.

The P84 / PTFE composite filter loaded with catalyst active liquid is prepared. It makes filter have denitrification function by loading with catalyst active liquid. The filtration efficiency,denitrification efficiency and some physical properties of the filterwere tested. The results show that the dedusting efficiency of the filter can still reach 99. 99% after loading with the catalyst active liquid. And the other physical properties remain unchanged. But at the same time,it has the function of denitrification,and the denitrification efficiency reaches 81%. Therefore,the filter can achieve the integration effect of denitrification and dust removal on the basis ofself dedusting. It realizes the goal of combined removal of a plurality of pollutants,and provides a new governance mode for solving theair pollution problem.