| 沥青质扩散行为研究现状及发展趋势 |
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| 引用本文： | 陈洁,孙昱东,张强,赵凌云,陶艺. 沥青质扩散行为研究现状及发展趋势[J]. 石化技术与应用, 2014, 0(5): 457-461 |
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| 作者姓名： | 陈洁 孙昱东 张强 赵凌云 陶艺 |
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| 作者单位： | （中国石油大学（华东）化学工程学院，山东青岛２６６５８０） |
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| 基金项目： | 国家自然科学基金项目（21376266）;中央高校基本科研业务费专项基金项目（11 CX 05008 A）. |
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| 摘 要： | 介绍了沥青质扩散行为的研究现状，重点综述了国内外测定沥青质在液相、多孔介质和催化剂中扩散系数的常用方法和技术。分析了沥青质扩散行为研究所面临的问题，并指出了未来的研发趋势。
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| 关 键 词： | 沥青质 扩散行为 扩散系数 重油加工 加氢催化剂 |
Current situation and development trend of researches on asphaltene diffusion behaviour |
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| CHEN Jie,SUN Yu- dong,ZHANG Qiang,ZHAO Ling- yun,TAO Yi. Current situation and development trend of researches on asphaltene diffusion behaviour[J]. Petrochemical Technology & Application, 2014, 0(5): 457-461 |
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| Authors: | CHEN Jie SUN Yu- dong ZHANG Qiang ZHAO Ling- yun TAO Yi |
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| Affiliation: | ( College of Chemical Engineering, China University of Petroleum, Qingdao 266580, China ) |
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| Abstract: | The current situation of researches of asphaltene diffusion behavior were introduced.The determination methods and technologies at home and abroad were summarized emphatically for asphaltene diffusion coefficient in liquid phase,multiporous media and catalyst.The problems faced in the researches of asphaltene diffusion were analyzed,and the development trend was pointed out. |
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| Keywords: | asphaltene diffusion behavior diffusion coefficient heavy oil processing hydrogenation catalyst |
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