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三元共聚物(SMAE)衍生物是一种新型的低温流动性改进剂,不仅广泛应用于原油及燃料油的降凝,而且还能较好地降低燃料油的冷滤点。本文报道了应用方面的试验结果,并提出了提高低温流动改进剂适应性的一些看法。
Terpolymer (SMAE) derivative is a new type of low temperature fluidity improver, which not only widely used in the condensation of crude oil and fuel oil, but also can reduce the cold filter point of fuel oil. This paper reports the results of the application of experiments, and put forward some suggestions to improve the adaptability of low temperature flow improvers.