Adsorption and Diffusion Behavior of Benzene on Y Zeolite with Frequency Response Method

doi:10.3969/j.issn.1006-396X.2015.05.005

Journal of Petrochemical Universities ›› 2015, Vol. 28 ›› Issue (5): 20-23.DOI: 10.3969/j.issn.1006-396X.2015.05.005

Previous Articles Next Articles

Adsorption and Diffusion Behavior of Benzene on Y Zeolite with Frequency Response Method

（1. Key Laboratory of Petrochemical Catalytic Science and Technology, Liaoning Province, Liaoning Shihua University, Fushun Liaoning 113001, China; 2. College of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao Shandong 266555, China）

Received:2015-02-11 Revised:2015-04-28 Published:2015-10-25 Online:2015-10-21

频率响应法研究苯在Y型分子筛上的吸附扩散行为

石利飞¹, 秦玉才¹, 张苏宏¹, 朱萌萌¹, 赵胜楠¹, 段林海¹,宋丽娟^{1, 2}

( 1. 辽宁石油化工大学辽宁省石油化工催化科学与技术重点实验室, 辽宁抚顺1 1 3 0 0 1;
2. 中国石油大学( 华东) 化学工程学院, 山东青岛2 6 6 5 5 5)

通讯作者: 段林海( 1 9 7 3 - ) ,男,博士, 教授, 从事新型催化材料及清洁油品生产新工艺研发;E - m a i l : l h d u a n@1 2 6. c o m。
作者简介:石利飞( 1 9 8 7 - ) ,女,硕士研究生,从事分子筛材料吸附扩散性能研究; E - m a i l : s h i l i f e i 0 9 0 9@1 6 3. c o m。
基金资助:
国家自然科学基金资助项目( 2 1 4 7 6 1 0 1, 2 1 3 7 6 1 1 4) ; 辽宁省自然科学基金 ( 2 0 1 3 0 2 0 1 2 2) ; 中国石油天然气股份有限
公司资助项目( 1 0 - 0 1 A - 0 1 - 0 1 - 0 1) 。

Abstract

Abstract: The physical and chemical properties of NaY and HY zeolites were characterized by N2 adsorption. The adsorption and diffusion behavior of benzene on NaY and HY zeolites were studied by using Frequency Response (FR) and Intelligent Gravimetric Analysers (IGA ) technique. These results indicate that the interaction of benzene on NaY zeolite with the Na+ in the framework is greater than the interaction of benzene on HY zeolite with the B acid.In addition, the higher temperature is conducive to the spread of benzene in the zeolite. Different mass transfer processes and the strength of the force of the molecules in the microporous of these zeolites can be validly identified by FR technique. It is an effective way to study the dynamics of microporous materials.

Key words: Frequency response, , Y zeolite, , Adsorption and diffusion, , Benzene

摘要： 以 N a Y和 HY分子筛为研究对象, 运用 N2 吸附表征两种 Y型分子筛的物化性能; 以苯为芳烃的模型化合物, 采用频率响应技术( F R) 和智能重量分析技术( I GA) 相结合的方法, 研究了苯在 Y型分子筛上的吸附扩散行为。研究发现, 苯与 N a Y分子筛骨架中 N a+的相互作用大于苯与 HY分子筛中B酸的相互作用, 并且高温有利于苯在分子筛上的扩散。F R技术能够有效的识别客体分子在分子筛微孔孔道内发生的不同传质过程, 并能识别出作用力的强弱, 是研究微孔材料动力学的有效方法和手段。

关键词: 频率响应, , Y型分子筛, 吸附扩散, 苯

Shi Lifei,Qin Yucai,Zhang Suhong,et al. Adsorption and Diffusion Behavior of Benzene on Y Zeolite with Frequency Response Method[J]. Journal of Petrochemical Universities, 2015, 28(5): 20-23.

石利飞, 秦玉才, 张苏宏. 频率响应法研究苯在Y型分子筛上的吸附扩散行为[J]. 石油化工高等学校学报, 2015, 28(5): 20-23.

[1]	Weijian TANG, Yujia WANG, Na SUN, Haiyan WANG. Research Progress of Catalysts for Cyclohexylbenzene Synthesis Based on Different Routes [J]. Journal of Petrochemical Universities, 2024, 37(3): 17-24.
[2]	Jinyan Zhang, Huan Wang, Yucai Qin, Lijuan Song. Progress in Characterization Strategies Mass Transfer Mechanism of Hierarchical Zeolite [J]. Journal of Petrochemical Universities, 2021, 34(4): 1-8.
[3]	Liu Jinling，Qin Yucai，Hui Yu，Song Lijuan. Transfer Behavior of Thiophene on Hβ Zeolite by Frequency Response Method [J]. Journal of Petrochemical Universities, 2018, 31(5): 17-21.
[4]	Wang Shuai, Guo Lanlei, Zhu Yangwen, Wang Hongyan, Pan Binlin, Guo Yong. Quantitative Analysis of Alkylbenzene Sulfonate [J]. Journal of Petrochemical Universities, 2017, 30(6): 1-5.
[5]	Yang Ling, Zhang Le, Song Lijuan. Effect of Rare Earth Ion Content on Mass Transfer Kinetics of Y Zeolite [J]. Journal of Petrochemical Universities, 2017, 30(6): 12-16.
[6]	Liu Hui, Meng Xiuhong, Li Rong, Duan Linhai. Adsorption and Diffusion of Benzene on Hierarchically Structured Y Zeolite [J]. Journal of Petrochemical Universities, 2017, 30(6): 17-21.
[7]	Shi Xuewei,Wu Yanyang,Xu Shouhong,et al. Removal of Co²⁺ and Mn²⁺ from Wastewater with CH-90 Exchange Resin [J]. Journal of Petrochemical Universities, 2017, 30(5): 1-5.
[8]	Hu Wenxue,Zhou Rujin,Shen Jian. The Effects of Operating Parameters on the Coking of the HVGO during Pyrolysis Process [J]. Journal of Petrochemical Universities, 2017, 30(5): 6-11.
[9]	Lai Junling, Lai Xiaochen, Liu Ye, et al. Preparation of Dry Water and Dry Bases for Catalytic Hydrolysis of Carbonyl Sulfide [J]. Journal of Petrochemical Universities, 2017, 30(5): 12-16.
[10]	Song Guanlong,Zhao Dezhi,Wu Qing,et al. Effect of Reaction Conditions on Hydrocracking Reaction of Slurry Bed [J]. Journal of Petrochemical Universities, 2017, 30(5): 17-21.
[11]	Qi Bangfeng， Song Junhui. Hydrofining Process Research on Removing PAHs by Naphthenic Vacuum Gas Oil [J]. Journal of Petrochemical Universities, 2017, 30(5): 22-25.
[12]	Yang Zihao,Zhao Ji,Tang Yongliang,et al. Plugging Effect of Micro Crosslinked Polymer Microspheres on Nucleopore Membrane [J]. Journal of Petrochemical Universities, 2017, 30(5): 26-31.
[13]	Zhu Zhou,Kang Wanli,Yang Hongbin,Zhang Bo. Synthesis and Rheological Properties of a Sulfobetaine Amphiphilic Polymer [J]. Journal of Petrochemical Universities, 2017, 30(5): 32-36.
[14]	Han Guilin. Characterization of Contribution of Emulsification to Injection Pressure and Its Affecting Factors [J]. Journal of Petrochemical Universities, 2017, 30(5): 37-41.
[15]	Wu Hongchen,Zhang Xiaoli,He Jinxian,et al. Dissolution Mechanism of Feldspar of Tight Sandstone and Its Influencing Factors [J]. Journal of Petrochemical Universities, 2017, 30(5): 42-49.

Adsorption and Diffusion Behavior of Benzene on Y Zeolite with Frequency Response Method

频率响应法研究苯在Y型分子筛上的吸附扩散行为

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics