| 用Ni2B还原法研究富硫原油沥青质中的含硫结构单元 |
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| 引用本文： | 朱军,郭绍辉,李术元.用Ni2B还原法研究富硫原油沥青质中的含硫结构单元[J].中国石油大学学报(自然科学版),2003,27(4). |
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| 作者姓名： | 朱军 郭绍辉 李术元 |
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| 作者单位： | 石油大学重质油加工国家重点实验室,北京,102249 |
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| 基金项目： | 国家自然科学基金资助项目 (4 0 172 0 48) |
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| 摘 要： | 采用新型的脱硫试剂 (Ni2 B)对富硫原油沥青质中含硫结构单元的研究结果表明 ,沥青质脱硫产物以饱和烃为主 ,包括丰富的正构烷烃系列和环状生标系列。沥青质脱硫产物类似于原油饱和烃的分布。通过计算得到了沥青质脱硫饱和烃及其环状生标的参数 ,这些参数与原油饱和烃的相应参数比较接近 ,这表明沥青质中的含硫结构单元可能是原油饱和烃的先质。
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| 关 键 词： | Ni2B还原法 富硫原油 沥青质 脱硫 生物标记物 饱和烃 |
Revealment of sulfide linkages in asphaltene of sulphur-rich oil using nickel boride reduction method |
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| ZHU Jun,GUO Shao-hui and LI Shu-yuan. State Key Laboratory of Heavy Oil Processing in the University of Petroleum,China,Beijing.Revealment of sulfide linkages in asphaltene of sulphur-rich oil using nickel boride reduction method[J].Journal of China University of Petroleum,2003,27(4). |
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| Authors: | ZHU Jun GUO Shao-hui and LI Shu-yuan State Key Laboratory of Heavy Oil Processing in the University of Petroleum China Beijing |
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| Affiliation: | ZHU Jun,GUO Shao-hui and LI Shu-yuan. State Key Laboratory of Heavy Oil Processing in the University of Petroleum,China,Beijing 102249 |
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| Abstract: | A novel desulphurizing agent, nickel boride (Ni\-2B), was used to study the sulfide linkages in sulphur-rich asphaltene. The products from Ni\-2B reduction of asphaltene were dominated by saturated hydrocarbons including large numbers of n-alkanes and cyclic biomarkers. The parameters of biomarkers in the products are similar to those of saturated hydrocarbon in crude oil, which indicates that these organic sulphur compounds in asphaltene may be the precursor of hydrocarbons. |
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| Keywords: | nickel boride reduction method sulphur-rich oil asphaltene desulphurization biomarker saturated hydrocarbon |
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