Effect of Natural and Synthetic Surfactant on the Rheology of Light Crude Oil

被引：12
|
作者：
Banerjee, S. [1 ]
Kumar, R. [1 ]
Mandal, A. [1 ]
Naiya, T. K. [1 ]
机构：
[1] Indian Sch Mines, Dept Petr Engn, Dhanbad 826004, Jharkhand, India
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2015年 / 33卷 / 15-16期
关键词：
Sapindus mukorossi; Brij; 30; light crude; dynamic light scattering; cross polarized microscopy; FTIR; viscosity; pour point; POUR POINT; VISCOSITY; TEMPERATURE;
D O I：
10.1080/10916466.2015.1079539
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Comparative effectiveness of natural surfactant extracted from Sapindus mukorossi in laboratory and commercial surfactant Brij 30 was determined. Light crude oil was collected from ONGC, Gujarat, India. Its pour point and viscosity decreased significantly after adding surfactants. Wax crystal structure and crystal size distribution was analyzed using cross polarized light microscope and dynamic light scattering techniques. There was remarkable reduction in radius of wax crystals after addition of both the surfactants. Microscopic studies showed significant change in size and structure of wax crystals favoring reduction in viscosity. The possible mechanism behind improvement of flow properties was also analyzed through FTIR studies.
引用
收藏
页码：1516 / 1525
页数：10
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