asphaltene

asphaltene

1. DBSA had the best effect on the asphaltene aggregation and the relative viscosity was increased with the addition.

DBSA浓度较大时，沥青质胶束没有明显的聚并，同时使得沥青质溶液的相对黏度增加明显。

2. SDS, OA and CA can deaggregate asphaltene, and the ability of the surfactants deaggregating the asphaltene was in the order of CA>OA>SDS, while CTAB can accelerate the aggregation of the asphaltene.

SDS、OA和CA具有沥青质解缔作用，且解缔能力大小顺序为CA>OA>SDS，而CTAB则在一定程度上促进沥青质缔合。

3. asphaltene nucleus

[机] 沥青质核

4. The retardation of asphaltene aggregation was found to be in the order: DBSA>DP>DAL.

三种沥青质分散剂抑制沥青质胶团聚并强弱顺序为：DBSA>DP>DAL。

5. Evaluation of the Dispersivity of Various Oil Sulfonates to Crude Asphaltene

不同种类的石油磺酸盐产品的原油沥青质分散性能评价

6. Corresponding source materials were algae, desMonollinite related to terrigenous plant, the soluble asphaltene and non-hydrocarbon organic matter preserved in gypSolyte environment.

与沉积环境相对应，生油母质依次为藻类、与陆源植物有关的基质镜质体和膏盐环境保存的可溶沥青质及非烃类有机质。

7. Like the asphaltene and the carbonaceous mesophase, the second liquid phase is treated as a solubility class w...

与沥青质和碳质中间相类似,第二液相也是一种溶液度类物态,其工作定义为甲苯(或苯)不溶而为喹啉(或吡啶)可溶物。

8. For studying the influence of asphaltene，an imitation experiment of carbon black was conducted.A conception of “competitive adsorption” was put forward.

为了考察沥青质对电导率及静电分离的影响，用炭黑进行了模拟试验，并在试验的基础上提出了静电分离器的“竞争吸附”现象。

9. The aging kinetic models in the parameter of n-pentane asphaltene is derermined for simply discovering the anti-aging property of regenerated asphalt.

为了能够简捷、直观地揭示、评价再生沥青的老化性能,建立了以正戊烷沥青质为参数的老化动力学模型。

10. The aging kinetic models in the parameter of n-pentane asphaltene were determined for simply discovering the antiaging property of asphalt added ultraviolet absorption antiaging agent.

为了能够简捷、直观地评价加入紫外线吸收抗老化剂的沥青的抗老化性能,本研究建立了以正戊烷沥青质含量为参数的老化动力学模型。

11. Natural carboxylic acid samples were extracted from Liaohe and Sudan crude oil respectively, and their effects on the stability of Tahe asphaltene model oil emulsion were investigated.

从辽河、苏丹原油中分离出天然羧酸，考察原油中天然羧酸对塔河沥青质模型油乳状液稳定性的影响。

12. Asphaltene structure in reservoir affected by discharge of secondary condensate oil: laboratory simulation

凝析油充注对油藏沥青质分子结构的影响

13. Keywords spectrophotometry;wave length;viscous oil;asphaltene;

分光光度法;波长;稠油;沥青质;

14. asphaltene fraction

分离

15. Effect of residue hydrotreating on colloid stability was studied by the onset of asphaltene deposition adding n-alkane and coking inducing periods heating reaction.

利用向渣油中加入正构烷烃引起沥青质沉积起始点的变化以及渣油热反应生焦诱导期的变化,证实了加氢处理对渣油胶体稳定性的影响。

16. The contents of carbon and hydrogen element in plugging asphaltene, crude oil asphaltene and asphaltene of reservoir asphaltene layer were analyzed by NMR method.

利用核磁共振技术分析了8001井堵塞物中沥青质、8001井原油中沥青质以及地层沥青质的碳、氢元素组成。

17. Keywords crude oil;separation;acid value;asphaltene;surfactant;

原油;分离;酸值;沥青质;表面活性剂;

18. Keywords crude oil;asphaltene;polar fraction;remaining fraction;emulsive property;

原油;沥青质;极性物;抽余油;乳化性质;

19. Keywords crude oil;interfacial shear viscosity;asphaltene;separated fractions;

原油;界面剪切黏度;沥青质;分离组分;

20. The effectiveness of pour depressing depends on the constituent of crude oil,such as wax,distribution of wax carbon number,resin and asphaltene.

原油中蜡的含量、蜡的碳数分布以及原油中的胶质、沥青质均会影响降凝剂的效果,此外降凝效果还取决于降凝剂的分子结构。

21. A technique for modeling asphaltene precipitation in oil.

原油沥青沉降模拟方法。

22. crude asphaltene

原油沥青质

23. the processes of asphaltene adsorption and deposition and their effects on productivity;

原油沥青质吸附沉积过程及其对产能的影响;

24. Precipitation condition of crude asphaltene and its controlling

原油沥青质的沉积条件及其控制

25. Keywords crude oil pyrolysis;asphaltene pyrolysis;kinetic parameter;gaseous hydrocarbon yield;pyrobitumen yield;pyrolysis;

原油裂解;沥青质裂解;动力学参数;气态烃产率;焦沥青产率;热裂解实验;

26. It was found that contents of benzene insoluble and asphaltene materials in tars from rapid pyrolysis are higher, the lower hydrocarbons in aliphatic subfraction and dimethyl naphthalene in aromatic subfraction are higher as well.

发现快速热解焦油中苯不溶物、沥青烯含量较高; 在焦油的油馏份内脂肪族亚馏份中的低碳烃含量较高,芳烃亚馏份中萘、二甲基萘含量较高。

27. It could be concluded that the charge of asphaltenes came from the charge transferring between asphaltene and organic solvent or amphiphiles.

可以推断，沥青质胶团在有机溶剂中所带的电荷来自电荷转移作用。

28. The result shows that1)primary origin of asphaltene a s-sumes predominant distribution in which organic matter could mainly come fro m bio-degradation of thallophyte;

可溶有机质生物标志物组成表现出烃源岩有机质具有陆源高等植物与微生物(菌藻类)混合生源构成的基本特征,富氢组分含量丰富;

29. Therefore the EOM, especially non-hycrocarbons and asphaltene, could be considered as the most important source materials of BTZG in East Depression of the Liaohe basin.

因此认为可溶有机质，尤其是其中的非烃和沥青质是东部凹陷过渡带气最主要的母源物质。

30. All the results indicate that the apparent viscosity of CLR has a close relation with oil, asphaltene, and solid contents.

固体含量则始终是黏度增大的因素，表明其黏度与油、沥青质和固体含量关系密切。

31. Based on the investigation of comprehensive literatures about asphaltene deposition, the physical and chemical deposition mechanism of asphaltene and its plug to pore and throat are summarized.

在充分调研国内外沥青质沉积资料的基础上,对沥青质的物理化学沉积机理、沥青质堵塞储层孔喉的机理进行了总结。

32. The thermal weight loss of asphaltene in the pitch road building oil modified with different additives is studied with derivative thermo-gravimetric analyzer in inert atmosphere.

在惰性气氛中,利用差热分析仪研究了不同添加剂改质煤沥青筑路油中沥青质的热失重情况。

33. However, after the addition of a little asphaltene into CLR, its apparent viscosity increases at a low temperature and decreases at a high temperature.

在液化残渣中加入少量的循环油后其表观黏度大幅下降；

34. During petroleum thermal conversion, asphaltene yields coke via the second liquid phase and the carbonaceous mesophase.

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。

35. Keywords Formation damage;Or ganics plugging;Plug removal;Resin;Asphaltene;Productivity;

地层损害;有机堵塞;解堵;胶质;沥青质;生产能力;

36. Kamran Akbarzadeh, David C Bressler, Jianing Wang , Murray R Gray, etc.Association behavior of asphaltene model compounds.The conference on petroleum macromolecules in Baniff, Canada,2004,6.

姚碗生，王加宁，马沛生，杨合同.3-羟基丁醛液相氧化反应中环流反应器的设计及其参数估算,福建化工，2005年第6期13-16。

37. The experimental results indicate that asphaltene influences the dehydrating efficiency of the demulsifiers most badly, followed by resin and naphtenic acid.

实验结果表明，外加的天然乳化剂在一定程度上影响破乳剂的分水速度和脱水率，最终影响破乳效果。

38. Oil components in each block of Daqing oilfield have been analyzed and interfacial tension between ASP system and oil with various asphaltene contents are measured.

对大庆油田不同地区原油族组成进行了分析,并测量了胶质沥青质含量不同的原油与三元体系间的界面张力。

39. Keywords Non-pressurized resid;Asphaltene;Colloidal stability;Mass fraction normalized conductivity method;

常压渣油;沥青质;胶体稳定性;质量分数电导率法;

40. Keywords Colored paving asphalt;n-pentane asphaltene;Kinetics;Aging;

彩色道路沥青;正戊烷沥青质;动力学;老化;

41. Keywords Quench oil;Gasoline fractionation tower;Plugging;Coke;Asphaltene;

急冷油;汽油分馏塔;堵塞;焦质;沥青质;

42. Phase behavior and equilibrium in asphaltene precipitation process with antisolvent

抗溶剂沉淀沥青质过程相态及相平衡研究

43. Keywords antiaging agent;ultraviolet ray;asphalt;aging kinetic model;n-pentane asphaltene;

抗老化剂;紫外线;沥青;老化动力学模型;正戊烷沥青质;

44. The research was focused on the Tahe viscous crude oil with high asphaltene content, asphaltene sample was separated from Tahe viscous crude oil to form an asphaltene model oil emulsion.

摘要 以高沥青质塔河稠油为研究对象，从中分离出沥青质，配制成模型油乳状液；

45. Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.

摘要根据大量分析资料，研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。

46. The influence of resin, asphaltene, deasphalted oil and resin-asphaltene mixture on the interfacial tension of Liaohe heavy oil-in-water emulsion was investigated.

摘要考察了辽河稠油脱沥青质油、胶质、沥青质及胶质与沥青质混合物对水包稠油乳状液油水界面张力的影响。

47. which is composed of more than 50% resin and asphaltene, and the content of aro-matics is three times higher than that of saturated hydrocarbons.

族组份中沥青质加胶质含量在50%以上. 芳烃和饱和烃次之,且芳烃比饱和烃高3倍以上.

48. Using water or toluene as solvent, preasphaltene is the dominant fraction in the extract.H/C atom ratio in asphaltene and preasphaltene is higher with water than with toluene, but...

本文详细考察了水和甲苯两种溶剂超临界萃取的区别及其混合溶剂萃取的特性。

49. Keywords polar compound;nonhydrocarbon;asphaltene;NSO compound;wettability;recovery;

极性化合物;非烃;沥青质;NSO化合物;润湿性;采收率;

50. Keywords NMR spectroscopy;heavy oil;asphaltene;quantitative analysis;composi-tion;aromatic ring distribution;

核磁共振光谱法;重油;沥青质;定量分析;组成;芳香环分布;

51. Keywords water flooding;polymer flooding;ASP flooding;asphaltene;resin;demulsification;

水驱;聚合物驱;三元复合驱;沥青质;胶质;破乳;

52. Effect of Molecular Parameters of Asphaltene and Resin from Saudi Arabia Crude Oil on Oil-water Interfacial Properties

沙特原油活性组分的结构对油水界面性质的影响

53. Adsorption characteristics of asphaltene on silica sand and wettability by SEM

沥青在石英砂上吸附特征和润湿性的微观研究

54. Keywords asphaltene precipitation;fugacity;equation of state;flash calculation;saturation pressure;

沥青沉降;逸度;状态方程;闪蒸计算;饱和压力;

55. heptane asphaltene

沥青质

56. Keywords Asphaltene;Deposit;Multiple;Mathematical model;Measurement;

沥青质;沉淀;多级;数学模型;测定;

57. Keywords asphaltene;interfacial film;interfacial shear viscosity;interfacial film strength;surfactant;

沥青质;界面膜;界面剪切黏度;界面膜强度;表面活性剂;

58. Keywords Asphaltene;Resin;Precipitant;Settlin g mechanism;Precipitating trend;

沥青质;胶质;沉淀剂;沉降机理;沉淀规律;

59. asphaltene dispersants

沥青质分散剂

60. Asphaltene adsorption

沥青质吸附

61. 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。

62. It is also noticed that asphaltene is the main active component and it converts to maltene, gas and char in SCW.

沥青质是轻质化反应的主要组分，它发生两极分化反应生成轻油和残焦。

63. asphaltene precipitation

沥青质沉淀

64. asphaltene deposition

沥青质沉积

65. Keywords asphaltene deposition;wellhole;oil production wells;asphaltene dispersant/stabilizer;downhole treatment;organic deposition control/prevention;Tahe oil field;well TK305;

沥青质沉积;井筒;采油井;沥青质分散稳定剂;井下处理;有机沉积防治;塔河油田;TK305井;

66. asphaltene aggregate

沥青质缔合体

67. asphaltene pyrolysis

沥青质裂解

68. CHARACTERISTICS OF N-HEPTANE-SOLUBLE COMPONENTS IN THE MILD CHEMICAL OXIDATION DEGRADED PRODUCTS OF ASPHALTENE

沥青质轻度化学氧化降解产物中正庚烷可溶组分的特征

69. The variation of composition,temperature can cause organic solid precipitation of wax and asphaltene and then bring serious problems in the production.

注气过程会改变原有体系的组成、温度等热力学条件,而诱发蜡质、沥青质等有机固相沉积问题,给生产带来严重的危害。

70. Addition of H2O2 is favorable to reduce the content of asphaltene and sulphur in aquathermolysis, and addition of NaNO2 and NH4Cl/ NH4NO3 could generate a mass of gas that is very helpful.

添加H2O2对降低稠油沥青质和硫含量有明显作用,而NaNO2与NH4Cl或NH4NO3热化学提温技术会产生大量气体。

71. Keywords residue;hydrotreating;coke formation;colloid;asphaltene;

渣油;加氢处理;生焦;胶体;沥青质;

72. Molecular size and micellar particle size of asphaltene in vacuum residues

渣油中沥青质分子颗粒尺寸及其胶粒模型研究

73. THE THERMAL REACTION BEHAVIOR OF RESIN AND ASPHALTENE OVER DISPERSED CATALYST IN THE PRESENCE OF HYDROGEN

渣油胶质和沥青质在分散型催化剂作用下的临氢热反应行为

74. The preasphaltene (PA) and asphaltene (A) from solvent extraction under mild condition show a direct relationship of PA/A( w/w ) to the carbon content of their parent coal.

煤的溶剂抽出物中前沥青烯与沥青烯的质量之比随煤化程度增加而增加。

75. Keywords biodegraded crude oil;asphaltene;entrapped hydrocarbons;RICO;biomarkers;

生物降解原油;沥青质;包裹烃;钌离子催化氧化;生物标记物;

76. Measuring the Asphaltene Content in Viscous Crude by Double-Wave Length Spectrophotometry

用双波长分光光度法测定稠油中沥青质的含量

77. Daqing crude oil was separated into tree components of asphaltene, polar fraction and remaining fraction with precipitation method and silica gel column.

用沉淀法和色谱分离法将大庆原油分离成沥青质、极性物和抽余油3部分。

78. The Au content of column held nonhydrocarbon,nonhydrocarbon,asphaltene and kerogen in Jinya Gold Deposits in Guangxi province was measured by the Plasma actinometer (ICP)in the paper.

用等离子体光度计（ICP）测定了广西金牙矿区柱留非烃、非烃、沥青质和干酪根中的金含量，并对矿体和围岩进行了比较。

79. With three phase algorithm which takes asphaltene precipitation into account,the technique can model asphaltene precipitation quantitatively.

用考虑沥青沉降三相闪蒸数值算法,能对沥青沉降进行有效的量化模拟计算。

80. Keywords Interfacially Active Substances;Resin;Asphaltene;Separation;Emulsifiability by Aqueous Alkali;Gudao Crude;

界面活性组分;胶质;沥青质;分离;碱水乳化性能;孤岛原油;