研究法辛烷值

汽油研究法辛烷值略有提高，同时汽油烯烃含量有所降低。

In addition , gasoline RON has been slightly increased and the olefin content reduced .

介绍了生产研究法辛烷值为93和95的出口汽油的经验，并提供了清洁汽油生产的一些思路和实例。

Production experiences of the export gasolines with RON 93 and RON 95 together with some ideas and practical examples for clean gasoline production were intro - duced .

通过对一批汽油研究法辛烷值样本数据的仿真研究，结果表明LS-SVM模型比常用的PLS模型具有更好的预测效果与鲁棒性。

For a set of commercial gasoline samples , the LS-SVM model obtains better performance than the PLS model on the prediction of RON .

比较了各馏分提高辛烷值的效果得出了C3～C6馏分是临氢醚化反应最佳原料的结论，经过临氢醚化反应，催化裂化汽油的研究法辛烷值可提高1.8～3.0单位。

The in - creased octane numbers of various fractions have been compared , and it turned out that the C_5 ~ C_6 light FCC gasoline is the best feedstock for etherification . By etherification , the RON of FCC gasoline : is increased by 1.8 ~ 3.0 units .

针对一批实际生产装置的汽油样品，采用近红外光谱定量分析中常用的多元线性回归（MLR）与偏最小二乘（PLS）方法，建立了汽油研究法辛烷值NIR光谱预测模型。

For a set of gasoline samples , multivariate linear regression ( MLR ) and partial least squares ( PLS ) calibration models are built to predict research octane number ( RON ) .

考察了使用降烯烃催化剂GOR-Q和使用常规催化剂MLC-500时操作条件对催化汽油组成和催化汽油研究法辛烷值的影响。

Effects of operation conditions were studied on the compositions and research octane number ( RON ) of fluid catalytic cracking ( FCC ) gasoline with GOR-Q catalyst for reducing olefin and with normal MLC-500 catalyst . The status of R & D on methanol synthesis catalyst was reviewed .

经过醚化，调合全馏分催化裂化汽油的研究法辛烷值可提高1.5～2.1单位，烯烃含量下降7～10个百分点，蒸汽压下降8～10kPa，氧含量达到1.8%以上。

After etherification , the RON of the blended whole range FCC gasoline increases by 1.5 ~ 2.0 unit , the olefin content decreases by 7 ~ 10 percent point , the vapor pressure drops by 8 ~ 10 kPa and the oxygen content exceeds 1.8 % .

催化裂化工艺操作参数对汽油研究法辛烷值影响的回归分析

Regression analysis on gasoline Ron versus operation parameters in FCCU

调合汽油研究法辛烷值模型的建立

Establishment of a model for calculating the blending octane numbers of blended gasolines

马达法辛烷值预测平均误差为0.20；研究法辛烷值预测平均误差为0.18。

The average prediction error of motor octane number and research octane number were 0.2 and 0.18 respectively .

用大庆类原油生产的催化裂化汽油的研究法辛烷值达到90，抗爆指数达到了85。

The RON of FCC gasoline from Daqing crude reaches 90 , while the antiknock index reaches 85 .

以汽油研究法辛烷值分析为例，研究了小波变换在近红外光谱分析中的应用。

This paper is directed to study application of wavelet transform ( WT ) on the near infrared ( NIR ) analysis .

汽油产品的研究法辛烷值达92以上，收率约90%，装置产氢量较大，氢纯度高。

The naphtha product yield was about 90 % with a RON higher than 92 . Both the hydrogen production and its purity were high .

该系统已用于某炼油厂重整汽油研究法辛烷值的在线分析，实际应用显示了其良好的预测效果。

This system has been installed in a catalytic reforming unit in a refinery , and industrial applications show its good performance in the prediction of RON .

辛烷值试验机是测定汽油的马达法和研究法辛烷值的大型专用设备。

The knock testing unit is a kind of special equipment used to test the knock characteristics of motor fuels by the research octane number and motor octane number .

建立了适用于MTBE-重整汽油-烷基化油-直馏汽油-催化裂化汽油调合汽油的研究法辛烷值模型。

A model for calculating the blending octane number based on the main components , such as MTBE , reformate , FCC naphtha , alkylate and straight-run gasoline , is presented .

丙烯产率超过17%，汽油产率为31.9%，研究法辛烷值为99.3，马达法辛烷值为85.3。

The propylene yield exceeded 17 % and the gasoline yield was 31 . 9 % . The octane number of gasoline was 99 . 3 ( RON ) and 85 . 3 ( MON ) .

经过临氢醚化反应，催化裂化汽油的研究法辛烷值可提高1.8～3.0个单位。

The results indicate that the C5 ~ C6 fractions of FCC gasoline are the best feedstocks for hydro-etherification with which the RON of FCC gasoline can be increased by 1 . 8 ~ 3 . 0 units .

并将汽油单体烃分为37个组，每一个组为一个变量，使用偏最小二乘法建立实测研究法辛烷值与37个变量之间的回归模型，计算汽油辛烷值。

The individual hydrocarbons in gasoline were divided into 37 groups , each as a variable , and the regression model correlating actual research octane numbers and 37 variables were developed by partial least square method to calculate the octane number of gasoline .

研究法汽油辛烷值检测系统的MR统计合并监控与测量不确定度评估

Evaluation of Measurement Uncertainty and Statistical-Monitor of MR Pooled for Gasoline RON Testing System

在实验室质量控制中，评估研究法汽油辛烷值（RON）的测量不确定度时，提出了平均移动极差（MR）合并统计动态监控技术。

How to estimate the uncertainty in laboratory quality control activities , when RON ( Research Octane Number ) is determined , is described . The technique of the averaged Moving Range ( MR ) pooled in-statistical-dynamic-monitor is proposed .

用于测量汽油的抗爆指数（AKI）、研究法的辛烷值（RON）以及动力法的辛烷值（MON），也可适用于柴油的十六烷值分析。

Determines the Pump Octane Number ( AKI ), Research Octane Number ( RON ), Motor Octane Number ( MON ) of unleaded gasolines , optional Cetane IndexCetane Number for diesel fuels .