| 两种中东原油的减压渣油性质的研究 |
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| 引用本文： | 程敏,胡云翔.两种中东原油的减压渣油性质的研究[J].石油炼制与化工,1997,28(11):18-23. |
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| 作者姓名： | 程敏 胡云翔 |
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| 作者单位： | 石油大学重质油加工国家重点实验室!北京，102200，石油大学重质油加工国家重点实验室!北京，102200，石油大学重质油加工国家重点实验室!北京，102200，石油大学重质油加工国家重点实验室!北京，102200 |
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| 基金项目： | 国家自然科学基金，中国石油化工总公司的资助 |
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| 摘 要： | 运用超临界流体萃取分馏技术，对两种中东原油（沙特轻质原油与阿曼原油）的减压渣油进行分离，测定与分析了窄馏分的折光指数、密度、粘度、残炭、平均相对分子质量、元素分析（C、H、S）、金属含量（Ni，V）、族组成（饱和烃、芳香烃和胶质含量）及结构组成。并与大庆、辽河原油的减压渣油分离结果进行了对比，为沙特轻质原油及阿曼原油的减压渣油的合理加工提供了重要的基础数据。
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| 关 键 词： | 减压渣油 石油馏分 物理／化学性质 渣油超临界萃取 分馏 |
STUDY ON THE PROPERTIES OF VACUUM RESIDUES OF TWO MIDDLE EAST CRUDE OILS |
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| Cheng Min, Hu Yunxiang, Xu Zhiming, Wang Renan.STUDY ON THE PROPERTIES OF VACUUM RESIDUES OF TWO MIDDLE EAST CRUDE OILS[J].Petroleum Processing and Petrochemicals,1997,28(11):18-23. |
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| Authors: | Cheng Min Hu Yunxiang Xu Zhiming Wang Renan |
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| Abstract: | Residues of two Middle East crudes (Saudi Arabian light crude and Oman crude) were separated by Supercritical Fluid Extraction and Fractionation. Each residue and their sub fractions were characterized by the average molecular weight, H/C ratio, density, refractive index, carbon residue, viscosity,sulfur, nickel and vanadium contents. Saturates, aromatics, resin and asphaltenes contents and structural parameters were determined. Compared with properties of subfractions of Daqing and Liaohe residues.some important information were obtained for the processing of residues of Saudi Arabian light crude and Oman crude. |
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| Keywords: | vacuum residue petroleum fraction physical/chemical property residual oil supercritical extraction fractional distillation |
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