石油馏分

本产品采用精选的石油馏分，经过科学合理的加工过程制造而成。

The product is made of superior petroleum distillate with scientific , reasonable and rigorous process .

基于~1HNMR测定和基团贡献法预测石油馏分的热化学性质

Thermochemical property prediction on basis of ~ 1 H NMR determination for petroleum fractions

介绍了毛细管气相色谱和原子发射光谱联用仪（GC＿AED）在石油馏分分析中的几个应用实例。

Applications of petroleum fraction analysis by capillary gas chromatography_atomic emission spectrometry are presented in this paper .

石油馏分临界性质ERD预测方法的考察与修正

Investigation and modification of ERD method for prediction of the critical properties of petroleum fractions

石油馏分在常、减压下汽-液平衡常数的计算

Calculation of vapour-liquid equilibrium constants of petroleum fractions under low pressure

石油馏分气体热容计算方法的考察

Investigation of Calculating Methods for Gas Thermal Capacities of Petroleum Fractions

连续热力学方法计算石油馏分饱和蒸气压

Calculation of vapor pressure of petroleum fractions by continuous thermodynamics method

石油馏分及产品中元素硫的示波极谱测定

Determination of elemental sulfur in petroleum fractions and products by Polarography

国产石油馏分表面张力的实验研究

Experimental study on measurement of surface tension of Chinese petroleum distillates

石油馏分焦点温度和焦点压力的数学关联式

Mathematic Correlations for Focal Temperature and Pressure of Petroleum Fractions

气相色谱和原子发射光谱联用仪在石油馏分分析中的应用

Applications of Petroleum Fraction Analysis by Capillary Gas Chromatography_ Atomic Emission Spectrometry

用ndM-GP模型和基团贡献法预测石油馏分临界性质的探索

Predicting critical properties of petroleum fractions with group contribution method

全二维气相色谱用于轻质石油馏分中芳烃含量的测定

Determination of Aromatics in Light Petroleum Products by Comprehensive Two-Dimensional Gas Chromatography

基团贡献法预测石油馏分热力学性质的探索

Exploration of predicting thermodynamic properties of petroleum fractions by group contribution method

国产石油馏分闪蒸预测中基团贡献法的应用

Application of group contribution method in flashing prediction for domestic petroleum fractions

论重质石油馏分作乙烯裂解原料的技术开发

Discussion on development of heavy petroleum fractions as feedstocks for ethylene pyrolysis

培养基的组成石油馏分的假组分处理方法

The composition of culture medium PSEUDO-COMPONENT BREAKDOWN AND CHARACTERIZATION OF PETROLEUM FRACTIONS

用基团贡献法预测石油馏分汽液平衡的进展

Prediction of VLE for petroleum fractions with group contribution method

用铜粉腐蚀法测定石油馏分中腐蚀性硫的含量

Measuring the Corrosive Sulfur in Petroleum Fractions by Copper Powder Corroding Technique

石油馏分特性参数经验公式准确性的考核与对比

Examination and contrast of the empirical correlations of petroleum fraction characteristic parameters

近临界区石油馏分焓的求算

Prediction of enthalpy of petroleum fractions near the critical region

石油馏分平均沸点的新数学关联式

New Mathematic Correlations for Predicting the Average Boiling Points of Petroleum Fractions

对于各种石油馏分中酸及油的分离方法进行了评价。

Techniques for separation of naphthenic acids in petroleum distillates are reviewed .

石油馏分的假组分处理方法

Pseudo - component breakdown and characterization of petroleum fractions

石油馏分的四种平均沸点的矩阵计算

Matrix calculation of average boiling point of petroleum fractions

石油馏分平均相对分子质量预测的神经网络方法

Prediction of the Average Relative Molecular Mass of Petroleum Fractions by Artificial Nerve Network

对石油馏分的相平衡计算，传统的方法是采用虚拟组分，利用状态方程进行求解。

Traditional method of phase equilibrium calculation for complex petroleum mixtures is pseudo components method .

对3个石油馏分总共22个数据点导热系数预测的总平均相对误差为9.68%。

The overall average relative error of thermal conductivity for three-petroleum cut is 9.68 % .

石油馏分实沸点蒸馏曲线与恩氏蒸馏曲线关系的新数学模型

New Mathematical Model for True Boiling Point Distillation and ASTM Distillation Curve of Petroleum Fractions

为深入研究石油馏分化学组成与临界性质的关系，在实测国产石油直馏分油临界性质的基础上，探索用基团贡献法预测石油馏分的临界性质。

The method of group contribution was used to predict the critical properties of petroleum fractions .