Emulsifiers promote the separation of emulsified water from crude oil by breaking down water-in-oil emulsions, thereby improving the efficiency of petroleum extraction and refining operations.
1.1 Polyamine
Suitable for demulsification of waxy and high water cut crude oil at low temperature
1.2 Polyols
Hydrophilic,good compound effect,suitable for waxy crude oil and refinery desalination
1.3 Phenolic resin
Lipophilic,wide range of application.Low temperature demulsification
1.4 Sulfonates
Normally used in combination with other demulsifiers for crude oil containing sediment, slight emulsion,and incomplete dehydration
| No | Item | Indicator |
| 1 | Appearance | Homogeneous liquid, no impurities |
| 2 | pH value | 6—8 |
| 3 | Condensation point, ℃ | Below local temperatures |
| 4 | Density @ 20 DEGC, g/cm³ | 0.98-1.08 |
| 5 | Dewatering performance | Meet the requirements of various types of crude oil demulsification |
1.1 Polyamine
Suitable for demulsification of waxy and high water cut crude oil at low temperature
1.2 Polyols
Hydrophilic,good compound effect,suitable for waxy crude oil and refinery desalination
1.3 Phenolic resin
Lipophilic,wide range of application.Low temperature demulsification
1.4 Sulfonates
Normally used in combination with other demulsifiers for crude oil containing sediment, slight emulsion,and incomplete dehydration