| service trade | Rail Transit |
| Various equipment – hydraulic system | 46#Hydraulic oil |
| Various equipment – gear system | 150 /220#gear oil |
| Main pollutants | Impurities, moisture, oxides |
| Purification capacity | 1-1.5 t/8 h |
| Site requirements | 50~100㎡ |
| Other requirements | Collect according to the classification of oil product models |
Reasons for the generation of oil pollutants
Equipment: During the operation of the equipment, oxides such as water pollution, particulate matter pollution, environmental pollution, and oil degradation may occur.
Hazards caused by oil pollution
The lubrication system and gear system are stuck and need to be replaced with new oil in a timely manner.
The oil change cycle and labor cost are significant costs.
Solution
Equipment hydraulic system: An electric adsorption online purification system can be used to continuously purify water, mechanical impurities, oxides, and other substances generated during the use of oil products.
Equipment hydraulic system: lubricating oil can be classified and collected, purified by electric adsorption equipment, and then downgraded for use.
Equipment gear system: An electro adsorption online purification system can be used to continuously purify water, mechanical impurities, oxides, and other substances generated during the use of oil products.
Equipment gear system: The gear oil of the gear system can be collected and downgraded for use.
treatment effect
| 检测项目 | 净化标准 | 检测方法 | 备注 |
|---|---|---|---|
| moisture content %（m/m） | ＜0.03 | GB/T 260 | |
| Cleanliness level NAS1638 | ≤8级 | DL/T 432 | Hydraulic system – hydraulic oil |
| Mechanical impurities %（m/m） | ＜0.2 | GB/T 511 | Gear system – gear oil |
应用场景展示
