Patent ID: 8701895
Filing Date: 2014-04-22
Classification: B01D,C02F

Abstract:
1. A fluid purification system, comprising: a first fluid purification media comprising a first rigid porous purification block, comprising: a second fluid purification media, comprising a pleated, fibrous, nonwoven fabric disposed inside the first surface of the first fluid purification media, the second surface of the first purification media, or both wherein the fibrous nonwoven fabric of the second fluid purification media is folded to form a plurality of pleats, and comprising an active material disposed on, among, or in the pleated, fibrous, nonwoven fabric; a third fluid purification media comprising a second rigid porous purification block having a longitudinal outer surface and a longitudinal inner surface, wherein the longitudinal inner surface is disposed transversely outside the longitudinal first surface of the first fluid purification media and defining a transverse gap therebetween, or wherein the longitudinal outer surface is disposed inside the longitudinal second surface of the first fluid purification media, and defining a transverse gap therebetween.