关于P-K-3过滤件防护范围的探讨

Discussion on the Protection Range P-K-3 Filter

本文对P-K-3过滤件防护范围进行了探讨,说明P-K-3过滤件不仅能防护氨,同时对苯、CNCL、H2S等毒剂也能起到有效的防护作用。总结出P-K-3过滤件虽然对SO2有一定的防护作用,但其效果并不理想。

The P - K - 3 filtering protective range are discussed in this paper, a P - K - 3 filter parts that not only can defend ammonia, to benzene, CNCL, H2S and other agents at the same time but also can have effective protective effect. Summed up the P - K - 3 filter parts although has certain protective effect to the SO2, but its effect is not ideal.