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AP_(221)是国内 AP 系列破乳剂主要品种之一,虽然早已用于油田,但对其组成与性能间关系的研究报导不多。本文就 AP_(221)水溶性破乳剂亲油头中环氧丙烷量对破乳性能的影响,不同投料比的AP 型破乳剂性能随结构变化的规律,原料含水对 AP_(221)组成与性能的影响,起始剂在组份中的分布规律与破乳性能间的关系四个方面进行了研究。综合探讨了 AP_(221)组成与性能间的关系。
AP_ (221) is one of the main breeds of AP series demulsifiers in China. Although it has been used in oilfields for a long time, few reports have been reported on the relationship between its composition and properties. In this paper, the effect of propylene oxide content in AP_ (221) lipophilic lipophilic head on demulsification performance was investigated. The properties of AP demulsifier with different feed ratio varied with the structure and the effect of raw water on the composition and properties of AP_ (221) The influence of the initiator in the distribution of the components and the relationship between demulsification performance of the four aspects of the study. The relationship between the composition and properties of AP 221 was discussed.