depressant

Rheological properties evaluation of Shengli crude oil under the condition of adding pour point depressant;

胜利原油在原油降凝剂作用下的流变性能评价

Effects of pour point depressants on crystal lattice parameters of waxes;

降凝剂对蜡晶晶格参数的影响

Influences of shearing action and depressant on the rheological property of waxy crude;

剪切和降凝剂作用对含蜡原油流变性的影响

Preparation and Application on Depressant of Acrylate Copolymer;

聚丙烯酸酯降凝剂的制备及应用

In addition,it also depends on pour depressant molecular structure.

降凝剂的作用机理包括晶核作用、吸附作用和共晶作用,其中共晶作用被广泛认同。

The thesis introduces the role of pour depressant in mix-transport of Indonesian wax oil in Honghu piers.

介绍了BEM-7H-C原油降凝剂在室内评定和现场试验情况,在洪(湖)-荆(门)输油管道现场进行了加剂实验。

By selecting pour depressant, choosing appropriate basic oil and finding optimal blending composition, -20# qualified diesel oil is produced.

根据中国石化洛阳分公司炼油装置目前的生产方案、生产的各类石油产品,我们在实验室进行调合试验,选择合适的降凝剂,寻求最佳的调合比例,摸索适宜的基础油,调合合格的-20#柴油,为生产调合-20#柴油提供重要指依据。

SanHua Oil Pipeline in Wulumuqi,Xingjiang is at lower throughput operated and in this case the PPD-beneficiated method to increase the oil throughput is put forward.

针对北三台至乌鲁木齐石化分输站三化输油管道输量低的现状,提出了采用加注降凝剂提高管道输量的方法,并对其实际应用效果进行了对比分析。

In this paper,the technology for transporting PPD-treated Sudanese blend crude oil at constant temperature,the process of which consists of the development of PPD-treated available for Sudanese blend oil and simulation for the rheological properties of the blend oil as well as the simulation for the wax deposition of the blend oil in the Sudan pipeline,are studied.

对苏丹输油管道的加剂常温输送工艺进行了研究 ,介绍了苏丹混合原油降凝剂的研制开发、分析了加剂苏丹混合原油流变性和模拟技术以及结蜡规律 ,在借鉴已有的应用加剂综合处理输送技术的基础上 ,成功地将该项技术应用于苏丹外输管道 ,该项技术的应用 ,减少了一次性管道建设的投资 ,节省了大量的燃油费 ,取得了良好的经济效

The change of rheology for Daqing crude oil treated with PPD during the process of wax deposition simulation and the main factors influencing the wax deposition of the oil are studied and investigated.

重点研究了降凝剂对大庆原油结蜡的影响 ,通过对比分析大庆空白原油与加剂原油的结蜡试验结果 ,得出了两个重要结

Effect of several copolymers with different molecular structure as pour-point depressant in diesel fuel and synergism of their blend;

几种不同分子结构柴油降凝剂的降凝效果及其复配物的协同效应

For a small refinery without dewaxing or hydrorefining capacities,adding pour-point depressants is an important method to increase the yield of diesel fuel,the ratio of diesel-gasoline and the production of diesel fuel.

目前对于无脱蜡、加氢精制条件的小型炼油厂,采取添加柴油降凝剂的方法,对增加柴油收率、提高柴汽比和柴油产量具有重要意义。

Studies on the Combination and Mechanism of Crude Oil Pour Point Depressant;

原油降凝剂的复配及降凝剂降凝机理研究

PREPARATION AND MECHANISM OF A POUR POINT DEPRESSANT FOR HIGH POUR POINT CRUDE OIL

高凝原油降凝剂的制备及其降凝机理

Preparation of PPD and Crystalline Wax Dispersant and Performance Research on Lowering SP and CFPP

柴油降凝剂和蜡晶分散剂的制备及降凝降滤性能研究

Development of a Composite Pour Point Depressant for Shengli High Pour Point Crude Oil

胜利油田高凝原油复配降凝剂的研制

The Synthesis of Two Kinds of PPD for Lubricant and Study on the Pour Point Depression Mechanism;

两种润滑油降凝剂的合成及降凝机理研究

Development of New Lubricating Oil Pour Point Depressant and Research on Depression Mechanism

新型润滑油降凝剂的研发及降凝机理研究

Synthesis of Copolymer OMA as Pour Point Depressant for an African Crude Oil

共聚物OMA降凝剂的合成及对非洲原油降凝评价

Depressive Effect of Polyacrylate (PA) Pour Point Depressant on Waxy Crude Oils

聚丙烯酸酯降凝剂对含蜡原油降凝规律的研究

Studies on Pour Point Depression of Synthetic Waxy Oils by Poly(n-Alkyl Acrylates)

聚丙烯酸酯降凝剂对合成蜡油降凝规律的研究

Synthesis and Evaluation of Pour Point Depressants for Daqing Diesel Oil;

大庆柴油降凝剂的制备及其性能评价

The Diesel Fuel Wax Crystallization Mechanism and the Action Mechanism of Pour Point Depression;

柴油蜡晶结晶机理和降凝剂作用机理

Synthesizing PPD for Daqing Crude Oil and Studying on Mechanism;

大庆原油降凝剂合成及作用机理研究

Aqueous Pour Point Depressant Emulsion BEM-6N-W for Crude Oils and Its Uses

水性降凝剂BEM-6N-W的研制

Test Result of BEM-W PPD on Zhongshanchuan Crude Oil

BEM-W降凝剂对中山川原油的实验效果

Synthesis and Application of Water-base PPD BEM-6N

水性降凝剂BEM-6N的研制与应用

Development and Application of Stearic Acid Diethanolamide Acrylate Ester/Styrene/Maleic Anhydride(SSM) Copolymer as Diesel Depressant

SSM共聚物柴油降凝剂的研制及应用

C_5 Petroleum Resin Modification as Pour Point Depressant for Diesel

C_5石油树脂改性作为柴油降凝剂

The Industrial Depressant Experiment on Crude Oil Pipeline in West China

西部原油管道降凝剂工业性试验方案