硫脲基烷基咪唑啉季铵盐缓蚀剂在油水两相中的传质性能

化工进展

硫脲基烷基咪唑啉季铵盐缓蚀剂在油水两相中的传质性能

张光华，王腾飞，董惟昕

陕西科技大学教育部轻化工助剂化学与技术重点实验室，陕西西安 710021

出版日期:2010-12-05 发布日期:2010-12-05

Two phase mass transfer of imidazoline quaternary ammonium salt in oil-water

ZHANG Guanghua，WANG Tengfei，DONG Weixin

Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry，Ministry of Education，Shaanxi University of Science & Technology，Xi’an 710021，Shaanxi，China

Online:2010-12-05 Published:2010-12-05

摘要/Abstract

摘要：

测定了硫脲基烷基咪唑啉季铵盐缓蚀剂在油水两相中的分配系数，通过分配系数和有关假设，计算出硫脲基烷基咪唑啉季铵盐缓蚀剂在分配时的DG_{0® w}、DS_{0® w}和DH_{0® w}值，并考察了温度、盐浓度、油水比例、缓蚀剂浓度和时间对缓蚀剂在两相间传质的影响。结果表明：温度、油水比例和缓蚀剂浓度对油水两相间传质起着正效应，而盐浓度对油水两相间传质起着负效应作用。

Abstract:

Partition coefficients of quaternary ammonium salt of thioureido imidazoline between water and oil were measured，from which thermodynamic parameters of DG_{0® w}，DS_{0® w} and DH_{0® w} were obtained. Effects of temperature，salt concentration，oil-water ratio，inhibitor concentration and time on the mass transfer between water and oil were examined. Results showed that temperature，oil-water ratio，inhibitor concentration have a positive effect on the mass transfer between the two phases，while salt concentration has a negative effect.

张光华，王腾飞，董惟昕. 硫脲基烷基咪唑啉季铵盐缓蚀剂在油水两相中的传质性能 [J]. 化工进展.

ZHANG Guanghua，WANG Tengfei，DONG Weixin. Two phase mass transfer of imidazoline quaternary ammonium salt in oil-water[J]. Chemical Industry and Engineering Progree.