FIELD: chemistry.
SUBSTANCE: invention relates to the removal of solid particles from liquids and gases, in ecological processes of treatment of sewage and smoky gases in cases of oil spills from tankers, oil pipelines and oil tanks and also for collecting petroleum products from the surface of water. The filtering material, consists of synthetic threads in the form of the tubular jersey having a piled surface with comminuted rubber placed in it, the piled surface on the back side of the tubular jersey consisting of two layers, and the lower layer is made from binder thread, consisting of inextensible and elastic yarn, and the top layer is made of plating inextensible cord, in this case the height of the top layer is 0.5-3.2 times more than bottom.
EFFECT: improvement of quality of filtering during the cleaning liquids and gases and improvement of a degree of removal of petroleum products stormy and industrial discharges.
3 ex, 1 tbl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
FILTERING MATERIAL | 2004 |
|
RU2256483C1 |
FILTER FABRIC | 2008 |
|
RU2350375C1 |
FILTERING MATERIAL | 2005 |
|
RU2292229C1 |
FILTERING MATERIAL | 2005 |
|
RU2288024C1 |
FILTERING MATERIAL | 2002 |
|
RU2219986C1 |
FILTER MATERIAL (OPTIONS) | 2004 |
|
RU2248239C1 |
FILTER MEDIUM | 2002 |
|
RU2198717C1 |
FILTER FOR CLEANING AIR IN INTERNAL COMBUSTION ENGINES | 2003 |
|
RU2246027C2 |
FILTER MEMBER | 0 |
|
SU1837937A3 |
FILTERING MATERIAL | 0 |
|
SU1437076A1 |
Authors
Dates
2008-08-20—Published
2006-12-01—Filed