And the research progress of mechanisms of quench oil viscosity changing and mechanisms of anfifoulant were summaned.
总结了当前在急冷油粘度变化和减粘剂减粘原理方面的研究进展；
According to the analysis of components of quench oil and it's fouling, the reasons of viscosity increasing are discussed.
通过对急冷油和急冷油系统结垢物组成的分析，探讨了急冷油粘度增长的原因。
JNJ - 3 viscosity reductant for quench oil was developed on the basis of analyzing reasons for viscosity increase of quench oil in ethylene plant and its reaction mechanism.
对乙烯裂解装置中急冷油粘度增长的原因及反应机理进行了分析，并在此基础上开发出JNJ-3型急冷油减粘剂。
JNJ - 3 viscosity reductant for quench oil was developed on the basis of analyzing reasons for viscosity increase of quench oil in ethylene plant and its reaction mechanism.
对乙烯裂解装置中急冷油粘度增长的原因及反应机理进行了分析，并在此基础上开发出JNJ-3型急冷油减粘剂。
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