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苯胺点
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  aniline point
     density(20 ℃ ), refractive index(20 ℃ ), kinematicviscosity(20 ℃ & 40 ℃ ), aniline point and distillationcharacterization models of diesel.
     直馏柴油(20℃)、折光率(20℃)、粘度(20℃和40℃)、苯胺点和馏程等性质的预测模型。
短句来源
     A STUDY ON THE BASIC PHYSICAL PROPERTIES OF PETROLEUM FRACTIONS (Ⅱ) Determination and Correlation of Aniline Point and Refractive Index of Straight Petroleum Fractions
     我国石油基础物性的研究(二)——石油直馏馏份油苯胺点和折射率的测定与关联
短句来源
     The physial chemistry's performance characteristics of the EDM dielectric fluid are: flash point, auto ignition temperature, viscosity, oxiclation stability, acid number, evaporation rate, aniline point, dielectric costant, distillation range, sulfur content, aromatic hydrocarbons.
     这些物化性质是 :闪点、自动着火温度、粘度、氧化稳定性、酸值、挥发率、苯胺点、介电常数、馏程、比重、含硫量、芳香烃含量等。 提出了最佳工作液的性能指标
短句来源
     The relationship among the boiling range, cetane number, smoke point, and other properties such as aromatics content, aniline point, and the sulfur and nitrogen content was also studied.
     分析了轻瓦斯油窄馏分的馏程、十六烷值、烟点以及其他性质如芳烃含量、苯胺点、硫氮含量之间的关系。
短句来源
     the end point and the aniline point of the extracted oil should be under 350℃ and over 75℃,respectively.
     馏分的干点不能高于350℃; 精制油苯胺点应不低于75℃;
短句来源
  “苯胺点”译为未确定词的双语例句
     The average relative error in predicting relative density and refractive index is smaller than 0.8%, and in carbon residue is lower than 2.8%, which illustrates that these correlation equations are practical.
     其中利用苯胺点预测相对密度和折射率的平均相对误差小于 0 .8% ,残炭预测值平均相对误差小于 2 .8% ,表明该关联式具有一定的实用价值。
短句来源
     Prediction of the Structural Group Compositions and Physical-Chemical Properties of Coker Gatch With An.pt
     苯胺点预测焦化蜡油物性及组成
短句来源
     The physical properties of Xinjiang heavy oil fractions were measured and 117 sets of data were obtained.
     实测了新疆九区稠油宽、窄馏分油的平均沸点、密度、折射率、运动粘度、相对分子质量、苯胺点及馏程等7种物性,得到了117组数据。
短句来源
  相似匹配句对
     Further Application of Aniline
     苯胺深加工
短句来源
     The problems about grain are paid more and more close attention to the Wholeworld.
     问题。
短句来源
     Prediction of the Structural Group Compositions and Physical-Chemical Properties of Coker Gatch With An.pt
     苯胺预测焦化蜡油物性及组成
短句来源
     Point Monotony of Function
     函数的单调性
短句来源
     Aniline
     中华人民共和国国家标准 苯胺
短句来源
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  aniline point
The AAP-5 Aniline Point Tester automates the aniline point test of petroleum products.
      


The physical properties of straight petroleum fractions of Daqirig, Shengli, Dagang, Renqiu, Gudao and Yangsanmu crude oils were determined. Based on the experimental data, the correlation formula for predicting aniline point and refractive index of straight petroleum fractions have been proposed. The aniline point and refractive index of straight petroleum fractions have been obtained by these empirical correlations using boiling point and specific gravity. The average errors in using these correlations are...

The physical properties of straight petroleum fractions of Daqirig, Shengli, Dagang, Renqiu, Gudao and Yangsanmu crude oils were determined. Based on the experimental data, the correlation formula for predicting aniline point and refractive index of straight petroleum fractions have been proposed. The aniline point and refractive index of straight petroleum fractions have been obtained by these empirical correlations using boiling point and specific gravity. The average errors in using these correlations are 4.37% for aniline point and 0.19% for refractive index.Furthermore, using the experimental data of this work and others, the applicability of some commomly used correlation and charts for predicting refractive index and aniline point of petroleum fractious of China was investigated. Their average errors are greater than those of the correlations of this work.

实验测定了大庆、胜利、任丘、大港、孤岛、羊三木等六种原油174个宽、窄馏份的密度、中沸点、苯胺点、折射率等性质,在实验数据基础上,提出一个以中沸点和密度为参数的预测石油馏份苯胺点的关联式,并用国内16种原油417组实验数据进行考核,其平均误差为4.37%。同时提出三个以密度、中沸点或特性因数为参数的计算石油馏份折射率的关联式,并用国内13种原油659组实验数据检验,其平均误差均<0.19%。各关联式形式简单,参数易得,准确性较好。

The critical temperature-s of virgin petroleum fractions fromDaqing, Shengli, Yangsanmu, Renqiu and Gudao crude oils were determined with sealed-tube method. Some related physical and chemical properties, e.g. boiling ranges, standard densities, kinematic viscosities, refractive indexes and aniline points of these fractions were also determined. Based on the experimental data, three correlation formulae for predicting critical temperature have been proposed. The average errors in using these formulae are 1.22%,...

The critical temperature-s of virgin petroleum fractions fromDaqing, Shengli, Yangsanmu, Renqiu and Gudao crude oils were determined with sealed-tube method. Some related physical and chemical properties, e.g. boiling ranges, standard densities, kinematic viscosities, refractive indexes and aniline points of these fractions were also determined. Based on the experimental data, three correlation formulae for predicting critical temperature have been proposed. The average errors in using these formulae are 1.22%, 1.17% and 1.57% respectively. The parameters used in these empirical correlations are density and boiling range or density and kinematic viscosity which are easy to obtain and these correlations are simple in form. Besides, with these experimental data of Chinese petroleum fractions, the applicability of six prevailing correlations and charts has been examined in predicting critical temperature of Chinese petroleum fractions. The accuracy of the Roess correlation and Mobil-Oil-Tc chart are the best, while Maxwell correlation appears unsuitable for use.

在实测大庆、胜利、羊三木、任丘和孤岛五种原油的58个宽、窄馏份油临界温度(用经标定的自制密封管法测定)和馏程、标准密度、运动粘度、折射率、苯胺点等性质的基础上,将临界温度与各种物性用逐步回归法进行关联。经多次探索,提出三个计算国产石油直馏馏份油临界温度的关联式,其平均相对偏差分别为1.17%,1.22%和1.57%。关联式所用参数为直馏馏份油的密度和平均沸点或密度和运动粘度,这些参数易于得到,形式也较简单,可供炼油和石油化工工艺计算使用。本文用实测数据考察了六种求定石油馏份临界温度的常用关联式和图表对国产石油直馏馏份油的适用性,发现其中以Roess关联式和Mobil-Oil-Tc图的准确性最好,相对偏差分别为1.40%和1.26%。Maxwell关联式则完全不适用于国产石油馏份。

The distribution patterns of aromatics, phenol and nitrogen content of jet fuel fractions of Panjin crude oil were investigated based on the data of 59 samples.It can be seen from the properties of 8 different types of Panjin jet fuel prepared in the laboratory that the production of Jp-5 and Jp-8 type fuel may be most economically effective. The relationships between yield and freezing point, aromatic content and final boiling point are studied. Three empirical equations concerning aromatic content,...

The distribution patterns of aromatics, phenol and nitrogen content of jet fuel fractions of Panjin crude oil were investigated based on the data of 59 samples.It can be seen from the properties of 8 different types of Panjin jet fuel prepared in the laboratory that the production of Jp-5 and Jp-8 type fuel may be most economically effective. The relationships between yield and freezing point, aromatic content and final boiling point are studied. Three empirical equations concerning aromatic content, freezing point, flash point,aniline point and the distillation temperature are established.

通过对59个不同的轻质油馏分的性质分析,找出了盘锦喷气燃料馏分的芳烃含量、酚含量和氮含量等的分布规律.对试制的8种型号喷气燃料的性质分析结果表明,用盘锦原油生产国际市场通用的Jp-5,Jp-8喷气燃料具有较大的经济效益.通过对各项数据的汇总,找出了收率对结晶点、芳烃含量及干点的关系,并推导出了结晶点、闪点和芳烃含量与馏程及苯胺点的经验计算公式.

 
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