The effect of coconut amine on the viscosity and stability of residue asphaltene system was studied and the change in viscosity and colloid stability with coconut amine content was discussed briefly.

• 考察了表面活性剂椰子胺对石油沥青质体系粘度和胶体稳定性的影响,初步探讨了粘度和胶体稳定性随椰子胺质量分数变化的原因。