FIELD: fine filtration of air; cleaning ventilation emissions from oil mist; cleaning air in venting pipe lines of gas-transfer unit oil tanks.
SUBSTANCE: proposed filter includes filter element with filter medium made from coarse and fine fibers laid in between outer and inner cylinders, cover and bottom. Filter medium is made from longitudinal and transversal oil-resistant synthetic (polypropylene) fibers; ratio of mass of longitudinal and transversal fibers is equal to (6-8) : 1 and ratio of diameters of thin and coarse fibers is equal to (0.5-1) : 10.
EFFECT: enhanced efficiency of cleaning at considerable increase of service life, oil return coefficient; enhanced ecological safety around compressor stations.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NATURAL GAS CLEANING FILTER | 2006 |
|
RU2311944C1 |
| FILTER | 1992 |
|
RU2011403C1 |
| FILTER FOR CLEANING AIR FROM SOLID AND LIQUID AEROSOLS | 2002 |
|
RU2211079C1 |
| METHOD OF MANUFACTURING HIGHLY HEAT-RESISTANT FILTER MATERIAL | 1997 |
|
RU2123878C1 |
| FILTER FOR CLEANING AEROSOLS | 0 |
|
SU1247059A1 |
| FILTER | 2010 |
|
RU2426577C1 |
| MULTI-LAYER FILTRATION CLOTH FOR GAS CLEANING AND ITS PRODUCTION METHOD | 0 |
|
SU1724321A1 |
| FILTERING MATERIAL AND METHOD OF PRODUCING SAME | 0 |
|
SU654718A1 |
| METHOD OF REMOVING FINE DROPPING LIQUID FROM GASES | 2000 |
|
RU2162361C1 |
| INSTALLATION FOR SEPARATION OF OIL-WATER EMULSIONS AND A FILTERING MATERIAL | 2003 |
|
RU2240854C1 |
