| 石脑油高效资源化研究进展 |
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| 引用本文： | 李雪琴,曹利,于胜楠,陈思禄,张蓓,姜忠义,吴洪. 石脑油高效资源化研究进展[J]. 化工学报, 2015, 66(9): 3287-3295. DOI: 10.11949/j.issn.0438-1157.20150809 |
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| 作者姓名： | 李雪琴 曹利 于胜楠 陈思禄 张蓓 姜忠义 吴洪 |
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| 作者单位： | 1.天津大学化工学院, 天津 300072;2.天津化学化工协同创新中心, 天津 300072;3.天津市膜科学与海水淡化技术重点实验室, 天津 300072 |
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| 基金项目： | 教育部新世纪人才支持计划项目(NCET-10-0623);国家杰出青年科学基金项目(21125627)。 |
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| 摘 要： | 为了实现石脑油的高效资源化利用,需开发石脑油高效分离技术。简述了石脑油正/异构烷烃吸附分离原理及分离技术现状,介绍了新型吸附剂材料的研发进展,包括金属有机框架材料(MOFs)、沸石咪唑框架材料(ZIFs)、碳分子筛(CMS)、中空沸石分子筛等,阐述了新型吸附材料对正构烷烃的分离效果和分离机理,探讨了新型吸附剂、膜分离技术和吸附-膜分离耦合技术用于分离石脑油中正/异构烷烃的可行性,展望了新型正/异构烷烃分离技术,以期为石脑油高效资源化利用提供新途径。
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| 关 键 词： | 石脑油 烷烃 吸附 膜 分离 |
| 收稿时间： | 2015-06-03 |
| 修稿时间： | 2015-06-23 |
Recent development of efficient utilization of naphtha |
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| LI Xueqin,CAO Li,YU Shengnan,CHEN Silu,ZHANG Bei,JIANG Zhongyi,WU Hong. Recent development of efficient utilization of naphtha[J]. Journal of Chemical Industry and Engineering(China), 2015, 66(9): 3287-3295. DOI: 10.11949/j.issn.0438-1157.20150809 |
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| Authors: | LI Xueqin CAO Li YU Shengnan CHEN Silu ZHANG Bei JIANG Zhongyi WU Hong |
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| Affiliation: | 1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;2.Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China;3.Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin 300072, China |
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| Abstract: | To achieve the optimum utilization of naphtha resource, high efficient separation methods need to be explored for naphtha. In this review, the adsorption mechanism and recent technology for n-alkanes separation are briefly discussed. New types of adsorbents, including metal organic frameworks (MOFs), zeolite imidazole frameworks (ZIFs), carbon molecular sieve (CMS) and hollow zeolite molecular sieve, are introduced. Besides, the separation performance and separation mechanism of new adsorbents for n-alkanes separation are discussed. The feasibilities of new adsorbents, membrane separation technology and adsorption-membrane separation coupling technology for the separation of n-/iso-alkanes are also discussed. Novel technologies for n-alkanes separation from naphtha are proposed, which may offer new approaches for the efficient utilization of naphtha resource. |
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| Keywords: | naphtha alkane adsorption membranes separation |
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