Refining Demulsifier
Refining Demulsifier
Based on alkyl oxidation resin, this refining demulsifier is used in crude oil electric desalting units. It neutralizes emulsification media, accelerates the aggregation and sedimentation of dispersed water droplets in crude oil, and promotes rapid oil layer separation — effectively resolving the demulsification challenge of stable water-in-oil emulsions.
Key Features & Benefits
Rapid Separation Speed
Broad Applicability to Various Crude Oil Types
High Demulsification Efficiency
Facilitates Desalination

Scope of Adaptation
Suitable for removal of inorganic metal salts and water from crude oils with varying properties.
Industrial Application Performance:
6 million t/y atmospheric and vacuum distillation unit in Hebei
10 million t/y atmospheric and vacuum distillation unit in Sichuan
10 million t/y atmospheric and vacuum distillation unit in Jilin
Technical Parameters
ITEMS | QUALITY INDICATORS | ANALYSIS METHOD |
Appearance | Brownish yellow to | Visual inspection |
Density, g/cm 3 , 25 ℃ | brownish red liquid | GB/T2540 |
Kinematic viscosity, cp, -10 ℃ | 0.94 ~ 1.05 | GB/T265 |
Closed flash point, ℃ | 105 ~ 115 | GB/T261 |
Solubility | ≥65 | Visual inspection |
Provide us with your crude oil characteristics and desalting unit conditions to receive full technical specifications and a customized proposal for the Refining Demulsifier.
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