B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
182/25
B01D 27/02 (2006.01) B01D 17/02 (2006.01) C02F 1/28 (2006.01) C02F 1/40 (2006.01)
Patent
CA 1278530
ABSTRACT A filter apparatus for purifying oil contaminated water, comprising a con- tainer (1) designed as a pressure vessel having a cylindrical outer shell (2), the ends of which being closed by means of pressure resistant end walls (3A, 3B). Disposed in the container (1) is a first cylin- drical inner shell (5) and a second cylindrical inner shell (15), arranged concentrically and extending between the end walls (3A, 3B), the first and second inner shells (5, 15) defining an intermediate, annular filter chamber (23) enclosing a particulate, elastic, oil absorbing, regeneratable filter material (24). The end portions (13A, 21A; 13B, 21B) of the first and second inner shells are fluid impervious whereas the intermediate portions (14, 22) are designed as screen tubes. An axially movable, annular transverse wall (26A, 26B) is disposed in each of the annular chambers (27A, 27B) defined by the fluid impervious portions of the inner shells, the transverse walls being movable in a direction towards each other for compressing the filter ma- terial in the filter chamber (23) under the influence of a pressure medium supplied to the parts of the annular chambers (27A, 27B) enclosed between the end walls (3A, 3B) and the transverse walls (26A, 26B). The tubular, axial channel (16) formed by the second inner shell (15) is at each end connected to a dis- charge line (18A, 18B) for discharging purified water. The channel (16) may also be connected to a line for supplying a regeneration liquid, preferably hot water. The outer shell (2) is provided with a connection for supplying contaminated water and a connection for discharging oil contaminated water and regeneration liquid.
505882
Borden Ladner Gervais Llp
Mmacximal Process Aktiebolag
LandOfFree
Filter apparatus for removing hydro carbon contaminents from... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filter apparatus for removing hydro carbon contaminents from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter apparatus for removing hydro carbon contaminents from... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1234275