Patent ID: 8191869
Filing Date: 2012-06-05
Classification: B01F,Y02W

Abstract:
1. An apparatus for treating fluid by exposing the fluid to gas, the apparatus comprising: a) a dome, b) a lower housing supports said dome, said lower housing connected to said dome, wherein a sealed space is defined under said dome and above a fluid line within said lower housing; c) an aeration means positioned within said sealed space and partially submerged below said fluid line, wherein said aeration means comprises one or mor parallel shafts, at least one first disc positioned axially on one of said shafts, at least one second disc positioned axially on another of said shafts, wherein said second disc is interleaved relative to said first disc, and wherein a surface of said first disc rotates in a direction opposite a surface of said second disc relative to each other resulting in a mixing area therebetween; and d) at least one air source, said air source enabling an effect therefrom on the barometric pressure in said sealed space.