摘要
利用填砂管模型进行了三元复合体系的渗流实验,研究了填砂管渗透率及长度对于三元复合体系色谱分离的影响。实验结果表明,在填砂管渗透率和长度不同的条件下,三元复合体系均发生了明显的色谱分离现象。当填砂管渗透率从0.601μm2减小到0.390μm2时,三元复合体系色谱分离程度增加;当填砂管长度从100 cm增加到240 cm时,三元复合体系色谱分离程度有所增加。说明填砂管渗透率和长度是影响三元复合体系色谱分离的重要因素,且填砂管渗透率的变化对于三元复合体系色谱分离影响程度大于长度。
Seepage flow test of alkali- surfactant- polymer ternary composite oil displacement agent system( hereinafter refers to as the ASP system) was conducted with Sandpack model. Effect of permeability and length of the Sandpack on chromatographic separation phenomenon of the ASP system was investigated.Experimental results showed that under all separate conditions of permeability and length of the Sandpack,the ASP system displays remarkable chromatographic separation phenomenon. When the permeability reduces from0. 601 μm^2 to 0. 390 μm^2,the extent of chromatographic separation increases while when the length of the Sandpack increases from 100 cm to 240 cm,the extent of chromatographic separation displays somewhat increment. Such results indicated that both permeability and length of the Sandpack affect the chromatographic separation of the ASP system; while effect of the permeability is stronger than that of the length.
出处
《日用化学工业》
CAS
CSCD
北大核心
2014年第12期671-675,共5页
China Surfactant Detergent & Cosmetics
关键词
三元复合体系
色谱分离
填砂管
渗透率
alkali surfactant and polymer system
chromatographic separation
Sandpack
permeability