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Influence of petroleum sulfonate on interfacial properties of crude oil, resin and asphaltene from Shengli Oilfield;

石油磺酸盐对胜利油田原油、胶质、沥青质界面性质的影响

The molecular structures of asphaltenes and resins in Shengli crude oil were studied by IR,UV,and intensity of the interfacial film between oil and water was investigated by interfacial shear viscosity measurements,and the stability of emulsions was also researched.

采用红外和紫外光谱分析了胜利原油中胶质和沥青质的结构,采用界面剪切黏度对其油、水界面膜强度进行了表征,测定了胶质和沥青质模拟油油包水乳状液的稳定性。

Study on Structure of Resins and Asphaltenes With U.V. Absorption Spectrum;

紫外吸收光谱研究胜利渣油胶质、沥青质结构特性

A Determination Method of Contents of Resins and Asphaltenes in Oily Waste Water by Ultraviolet Spectrophotometer;

含油污水中胶质和沥青质含量的紫外测定方法

The　resins　of　Shengli　vacuum　residue　were　blent　with　saturates,aromatics　from　Shengli　vacuum　residue　and　paraffin　from　SSOT　hydrogenation　residue.

将胜利减压渣油中的胶质与饱和分、芳香分以及减压馏分油加氢裂化（ＳＳＯＴ）尾油中的石蜡进行调合。

The study on separation and purification of oil and gum in the Artemisia aphaerocephala kraschen seed is described.

对沙蒿籽的油脂、胶质进行了提取分离和纯化研究,沙蒿籽含油脂20%,沙蒿油不饱和脂肪酸含量高达90%以上。

The comparison of IR spectrum and X-ray diffraction and waxy crystal size for paraffin,gum,and asphaltene before and after treatment was made.

用降凝降粘剂EVA+AA处理高蜡原油,并对原油处理前后的石蜡、胶质、沥青质进行红外特征吸收峰、X射线衍射峰以及蜡晶尺寸变化研究。

Compared with ramie and flax, hemp fiber has high-content gum which amounts to 40% of the fiber weight.

但是与苎麻、亚麻相比,大麻胶质含量很高,高达40%以上。