petroleum sulfonate

the method and the technology of synthesizing heavy aromatic petroleum sulfonate by heavy aromatic hydrocarbon and sulfur trioxide and the properties of synthesized product are studied in this paper.

本文研究了采用重芳烃和三氧化硫为原料合成重芳烃石油磺酸盐的方法、工艺及产物性质。

Overbased petroleum SUlfonate magnesium lubricating oil detergent has been prepared with petroleum ammonium sulfonate.

以石油磺酸铵为原料制备了高碱值的石油磺酸镁润滑油清净剂.

For Xinjiang petroleum sulfonate, the middle phase has the biggest height, but the smallest salt breadth, its E value is 0.378;

不同表面活性剂对微乳相图和E值具有不同的影响。新疆石油磺酸盐的微乳相图中间相高度最大，但中相存在的盐浓度范围（盐宽）最小，其E值为0378；

Petroleum sulfonate A can make oil-water interfacial tension drop to below 10-3 mN · m-1 in 40 min without any assistants ( the concentration is 0.125%).

在不加助剂的条件下，石油磺酸盐A溶液（浓度为0.125%）40min内可使油/水界面张力降至10-3mN·m-1以下。

by film sulfonation with sulfur trioxide, aromatic hydrocarbon of distillate cut oil was sulfonated, and then neutralized, extracted and concentrated to form petroleum sulfonate for the tertiary oil recovery.

采用SO＿3膜式磺化技术，磺化了石油馏分油中的芳烃，磺化产物经中和、萃取和浓缩处理，以制得符合油田三次采油要求的石油磺酸盐产品。