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沥青质含量增高时，原油质量变坏。Asphaltene content increased, the deterioration of oil quality.

介绍了一种用分光光度法测定油品中的沥青质含量的方法。An effective method for determination of asphaltene content in oils is reported.

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可溶性添加物能够增加沥青质胶团的分散度，使之更趋向多分散。The additives could increase the polydispersity of asphaltene colloidal particles as well.

控制沥青质的生成对防止沥青老化有重要意义。Therefore, controlling the formation of asphaltene is important to asphalt aging resistance.

第二部分是研究由于沥青质和胶质在石英砂上的吸附，石英砂润湿性发生改变后的润湿性测定。The second is about wettability measurement of quartz sands due to adsorption of asphaltene and resin.

经过供氢催化水热裂解反应，稠油中沥青质的稳定性下降。After hydrothermal catalytic pyrolysis reaction of heavy oil, the stability of asphaltene became worse.

在石油热转化过程中，沥青质经由第二液相和碳质中间相转化为焦。During petroleum thermal conversion, asphaltene yields coke via the second liquid phase and the carbonaceous mesophase.

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采用吸附色谱法分离孤岛和辽河稠油，得到了胶质和沥青质组分。Resin and asphaltene components were extracted from Gudao and Liaohe heavy crude oil by adsorption chromatography method.

对沥青质吸附行为有个全面的了解，才能更好地认识石油沥青质吸附过程。To under- stand better the adsorption progress of petroleum asphaltene must see the whole adsorption behavior of asphaltene.

现在高浓度的沥青烯以及其他的杂质对原油的输送和加工造成了困难。Now the high concentration of asphaltene and other impurities on the transport and processing of crude oil caused difficulties.

不同添加剂改质后使沥青中软沥青和甲苯不溶物减少，沥青质增加。After modification the content of heptene soluble and toluene insoluble was decreased , the content of asphaltene was increased.

采用毛细管粘度计考察了稳定剂对石油沥青质溶液粘度性质的影响。The effect of stabilizers on viscosity behavior of petroleum asphaltene solutions was studied with a capillary tube viscosimeter.

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而长链脂肪酸盐由于难溶，在目前的有机地球化学处理过程中，它们主要和干酪根混在一起，少量的进入沥青质组分中。As their insolubility in organic solvents, long chain fatty acid salts mainly stay with Kerogen and few enter asphaltene fraction.

讨论了超声波作用对重油的粘度、残炭和沥青质含量的影响。The kinetic viscosity , carbon residue and the content of asphaltene of the heavy oil were investigated under function of ultrasonic wave.

本文主要讨论生油岩氯仿抽提物及原油中沥青质和胶质的化学组成和结构特征。The characters of chemical composition and structures of the asphaltene and resin of chloroform rock extracts and crude oils are discussed.

由于胶质及沥青质含量高、密度大、粘度高、油水界面膜牢固，高稠油脱水具有很大的技术困难。It is difficult to dehydrate high-viscosity crude oil because of its higher content of gum and asphaltene and solid oil and water interface.

不同胶质亚组分对沥青质亚组分稳定的油-水界面膜稳定性的影响存在差异性。The influence of different resin sub-fractions on the stability of the oil-water interface stabled by asphaltene sub-fractions is different.

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两次实验说明，菌株F2006为降解胶质和沥青质的优势菌株，在生物修复中具有较好的应用前景。F2006 is the excellent microorganism to biodegrade resin and asphaltene and possess of good application prospect in bioremediation engineering.

沥青质和胶质在石英砂上的吸附使得石英砂表面由强亲水向油湿方向转化，但这种转化作用与沥青、胶质浓度不成正比。The adsorption of asphaltene and resin on quartz sands makes the surface property of the quartz sands transfer from strong water_wet to oil_wet.

沥青质的RICO研究结果表明，中、上奥陶统烃源岩为轮南、塔河、哈得逊原油的主力烃源岩。The asphaltene RICO indicates that the Middle and Upper Ordovician may be the main source rocks of the oils in Lunnan, Tahe and Hadexun Oilfields.