| 基于常规物性的减压蜡油烃类组成预测研究 |
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| 引用本文： | 刘四斌,田松柏,刘颖荣,王京. 基于常规物性的减压蜡油烃类组成预测研究[J]. 石油炼制与化工, 2007, 38(9): 18-22 |
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| 作者姓名： | 刘四斌 田松柏 刘颖荣 王京 |
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| 作者单位： | 中石化荆门分公司 石油化工科学研究院一室 |
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| 摘 要： | 提出利用蜡油的密度、折光、分子量、硫含量以及氢含量等5个常规物性预测其13个烃类组成，考察了这些物性的交互作用对烃类组成预测的影响，采用逐步回归方法的得到了较为满意的预测模型。
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| 关 键 词： | 烃类组成 常规物性 逐步回归 |
| 收稿时间： | 2007-01-15 |
| 修稿时间： | 2007-01-15 |
Studies on Prediction of Hydrocarbon Types Composition of VGO Based on Normal Physical Characteristics |
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| Liu Sibin,Tian Songbai,Liu Yingrong,Wang Jing. Studies on Prediction of Hydrocarbon Types Composition of VGO Based on Normal Physical Characteristics[J]. Petroleum Processing and Petrochemicals, 2007, 38(9): 18-22 |
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| Authors: | Liu Sibin Tian Songbai Liu Yingrong Wang Jing |
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| Affiliation: | 1. Research Institute of Petroleum Processing, Beij ing 100083 ; 2. SINOPEC Jingmen Company |
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| Abstract: | Using 5 conventional physical chemical indexes of VGO including density,refractiveindex,molecular weight, the contents of sulfur and hydrogen to obtain 5 regression factors and theirrelated 15 interacted factors for characterizing the hydrocarbon compositions. A regression model for predicting 13 types of VGO hydrocarbon compositions was set up by stepwise regression method,and the predicted value agreed quite well with the actual test data. |
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| Keywords: | vacuum wax oil hydrocarbon composition forecast physical/chemical property |
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