CONVENTIONAL FULER’S EARTH TREATMENT
- Removes mechanical impurities and contaminants from the oil
- Improves color of oil
- Removes moisture and eliminates acidity
- Refines the oil
- Prolongs service life of transformer oil and of transformers themselves
- Easy to mount and serve
- Operates together with equipment for oil thermal vacuum purification of any capacity produced by Globecore
Application of fuler earth filter for mineral oil
Standard oil filtration systems using discolouring clays as filling material (fuller’s earth) are
designed to remove deterioration products from oil and to refine it.
Specifications
| Parameter | Value | |
| 1 | Flow, l/h, max | 250 |
| 2 | Capacity geometric volume, l | 278 |
| 3 | Volume of Fullers Earth, m3 | 0,3 |
| 4 | Capacity mode of operation | – parallel;- serial |
| 5 | Oil outlet temperature,оС | 40 |
| 6 | Overall dimensions, m m :- length;- width;- height | 12009001900 |
| 7 | Mass, kg, maximum | 500 |
Arangement
Oil Filtering system consists of:
● two tanks;
● filter;
● pallet collar;
● technological elements, connected by flexible hoses.
|
OIl Filtering Unit Parameter |
Trial pattern |
Before regeneration |
After regeneration |
| Appearance |
Deemed by eye exploiting crossing light and room temperature for 100 mm thick oil |
Turbid brown fluid |
Transparent sedimentless fluid to lack weighed particles |
| Acid number, mg КОН/g |
IEC 296; ASTM D-664 |
0.63 |
0.01 |
| Corroding sulfur |
ISO 5662; ASTM D-1275 |
Gained |
None |
| Breakdown voltage, kV |
IEC 156; ASTM D-1816 |
11 |
70 |
| Dielectric loss tangent for 90ºС |
IEC 247; ASTM D-924 |
4.0 |
0.001 |
| Surface stretching, Н/m, for 25ºС |
ISO 6295; ASTM D-2285 |
22 |
45 |
| Mechanical contaminants size, micron |
50 |
5 |
|
| Oxidizing steadiness:Acid number, mg КОН/g |
IEC 1125А; IEC 1125B; IP-307 |
— |
0.2 |
Download:
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