heavy waxy crude

用法例句

Application on calculation of axial temperature drop along hot waxy oil pipeline;

含蜡原油热输管道轴向温降计算在大港石化公司的应用

Calculation of Axial Temperature Drop along Hot Waxy Oil Pipeline;

热油管道输送含蜡原油的轴向温降计算

Based on the different expressions of waxy oil specific heat for three continual temperature ranges,a formula to calculate the temperature along the hot waxy oil pipeline is derived from the balance of energy.

根据含蜡原油在三个不同温度区域的比热表达式,从能量平衡关系式出发,推导出了含蜡原油热输管道沿程温度分布的计算公式,并与苏霍夫温降公式进行了比较,认为采用给出的温降计算公式可以得到更为准确的总传热系数,该计算公式应用于管道设计中,可延长热站站间距离,降低出站油温,并可进一步降低管道最低允许输量。

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

Experimental research on characteristic temperature of waxy crude;

含蜡原油特征温度实验研究

Effect law of shear on the visco-elasticity of waxy crude;

剪切作用对含蜡原油黏弹性的影响规律

Study of thixotropy of waxy crude oil below solidification point;

含蜡原油在凝点下的触变性研究

Velocity and temperature distributions of the circular pipe flow of waxy crude oil;

含蜡原油管输的通用速度分布与温度分布

Calculation of thixotropic stress of waxy crude oil by BP artificial neural network;

基于BP人工神经网络的含蜡原油触变应力计算

Technology about comprehensive modification of waxy crude oil has been successfully applied in low flow pipelines.

含蜡原油综合改性处理输送工艺技术已成功地应用于低输量管道,为了进一步提高含蜡原油综合改性处理工艺技术的效能和扩大应用范围,认为选择廉价高效的化学剂是关键,应把原油流变性与石油化学紧密地结合起来,从原油与化学剂相互作用的机理出发开展专门研究会取得一些突破。

The experimental study of the relationship between wax contentand condensation point

含蜡原油含蜡量与凝点关系的实验研究

Critical Thickness of Paraffin Deposition Research for the Waxy Crude Oil Pipeline

热含蜡原油管道临界石蜡沉积厚度研究

Study on the Model for Restart of a Waxy Crude Oil Pipeline;

含蜡原油输送管道再启动模型的研究

Research Progress and Discussion of the Performance Mechanisms Between Pour Point Depressants and Wax in Waxy Crude Oils

含蜡原油降凝剂与石蜡作用机理的研究进展与探讨

The Research on Operationg and Shutdown and Restart-up of Buried Waxy Crude Oil Pipeline

埋地含蜡原油管道运行及停输再启动过程研究

Effect of heating and shearing history on Changqing waxy crude oil condensation point

热历史和剪切历史对长庆含蜡原油凝点的影响

Model and Properties of Isothermal Gelling Process for Thixotropic Waxy Crude Oil

触变性含蜡原油等温胶凝过程特性及模型研究

Artificial Neural Network Model to Predict Yield Stress of Waxy Crude Oil

人工神经网络预测含蜡原油的屈服应力

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

Research on the Effect of Changqing Waxy Crude Oil Rheology by Shearing Action

剪切历史对长庆含蜡原油流变性的影响研究

Safety Problem of Heated Waxy Crude Oil Pipeline during In-line Rehabilitation

埋地含蜡原油热输管道修复中的安全保障

Rheology of Waxy Crude Oil and Drop Breakage and Drop Size Distribution of Oil-Water Emulsion in Turbulent Flow Field

含蜡原油的流变性和湍流场中油水乳液液滴破碎及其粒径分布

STUDY ON OPTIMIZATION OF DESIGN PROPOSALFOR HOT WAXY ORUDE OIL TRANSMISSIONPIPELINE AND ITS APPLICATION;

热含蜡原油输送管道工程设计方案优化研究与应用(英)

Mathematic Simulation of the Waxy Oil Pipeline Temperature Drop Process after Shutdown by Using FLUENT Software

利用FLUENT软件模拟计算含蜡原油管道的停输降温过程

Depressive effects evaluation of ethylene-vinyl acetate copolymer on waxy crude oils

乙烯-醋酸乙烯酯共聚物对含蜡原油降凝效果评价

SHEAR AND HEAT HISTORY AFFECTION ON THE SOLIDIFICATION POINT OF CHANGQING WAXY CRUDE OIL

热历史和剪切历史作用对长庆含蜡原油凝点的影响(英文)

Preparation of Octadecyl Acrylate/Vinyl Acetate Copolymer and Its Pour Point Depression Functions for Waxy Crude Oils

丙烯酸十八酯/醋酸乙烯酯二元共聚物的制备及其对含蜡原油的降凝效果

This standard is applied to crude paraffin which is made of raw material with oil paraffin and is diaphoresised or de-oiled not by decolor.

本标准适用于以含油蜡为原料，经发汗或溶剂脱油，不经精制脱色所得到的粗石蜡。